And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数和复数，还有双数和概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年一度比赛造就了卓越年轻音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为种类匈牙利酒在英国独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有岩石学特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视相互联系因素而定。

There are certain stories canarding about the hotel.

有关于这家旅馆说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集图汇合而成。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有深思储存物品空间，包括一个浅手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济基本观点及有关引进和改进思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神学家和神权政治代言人立场上,讨论了重要经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时上协边类纤维丛表示性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得了正构醇缔合作用重要信息和估计其缔合度近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构影响,得到幂零群等价条件和一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒发现史，并对“李杨之争”所涉及问题作初步分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零顶点半完全有向图和满足条件下局部半完全有向图中王问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数和复数，还有双数和干概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年一度比赛造就了干卓越年轻音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为干种类匈牙利酒在英国独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗有干石学特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视干相互联系因素而定。

There are certain stories canarding about the hotel.

有干关于这家旅馆说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集干图汇合而成。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有干深思储存物品空间，包括一个浅手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组有心情忧郁这一共同症状干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经干基本观点及有关引进和改进思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神学家和神权政治代言人立场上,讨论了干重要社会经问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时上协边类纤维丛表示干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体干征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得了正构醇缔合作用干重要信息和估计其缔合度近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构影响,得到幂零群干等价条件和一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒发现史，并对“李杨之争”所涉及干问题作初步分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零顶点半完全有向图和满足干条件下局部半完全有向图中王问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数和复数，还有双数和若干的概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年一度的比赛造就了若干卓越的年轻音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为若干种类的匈牙利酒在英国的独家经销。

The rapakivi granites have a number of petrological peculiarities.

花岗岩具有若干岩石学的特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系的因素而定。

There are certain stories canarding about the hotel.

有若干关于这家旅馆的说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这综合说明书是集若干图汇合而成的。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有若干深思的储存物品空间，包括一个浅的手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状的若干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济的若干基及有关引进和改进的思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神学家和神权政治代言人的立场上,讨论了若干重要的社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

文研究了底空间为实射影空间时上协边类纤维丛表示的若干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，例胎儿显示21三体的若干征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,文还获得了正构醇缔合作用的若干重要信息和估计其缔合度的近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构的影响,得到幂零群的若干等价条件和一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，文重新简要回顾宇称不守恒的发现史，并对“李杨之争”所涉及的若干问题作初步的分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零的顶的半完全有向图和满足若干条件下的局部半完全有向图中王的问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数和复数，还有双数和若干的概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年度的比赛造就了若干卓越的年轻音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为若干种类的匈牙利酒在英国的独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有若干岩石学的特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

些方法中究竟种,视若干相互联系的因素而定。

There are certain stories canarding about the hotel.

有若干关于家旅馆的说法正在流传着。

This composite illustration was made by putting together a number of drawings.

本综合说明书是集若干图汇合而成的。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有若干深思的储存物品空间，包括个浅的手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括组具有心情忧郁同症状的若干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运市场经济的若干基本观点及有关引进和改进的思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神学家和神权政治代言人的立场上,讨论了若干重要的社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时上协边类纤维丛表示的若干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

样，本例胎儿显示21三体的若干征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

同形物近似法,本文还获得了正构醇缔合作的若干重要信息和估计其缔合度的近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构的影响,得到幂零群的若干等价条件和个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒的发现史，并对“李杨之争”所涉及的若干问题作初步的分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零的顶点的半完全有向图和满足若干条件下的局部半完全有向图中王的问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数复数，还有双数若干的概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年一度的比赛造就了若干卓越的年。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为若干种类的匈牙利酒在英国的独经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有若干岩石的特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系的因素而定。

There are certain stories canarding about the hotel.

有若干关于这旅馆的说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集若干图汇合而成的。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，骋有若干深思的储存物品空间，包括一个浅的手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状的若干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济的若干基本观点及有关引进改进的思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神神权政治代言人的立场上,讨论了若干重要的社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时上协边类纤维丛表示的若干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体的若干征象：包括鼻骨发育不全、牙发育不全、小颌尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得了正构醇缔合作用的若干重要信息估计其缔合度的近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构的影响,得到幂零群的若干等价条件一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒的发现史，并对“李杨之争”所涉及的若干问题作初步的分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零的顶点的半完全有向图满足若干条件下的局部半完全有向图中王的问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数复数，还有双数若干概念。

The annual competition has encouraged the emergence of several talented young musicians.

每一度比赛造就了若干卓越音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为若干种类匈牙利酒在英国独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有若干岩石学特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系因素而定。

There are certain stories canarding about the hotel.

有若干关于这家旅馆说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集若干图汇合而成。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有若干深思储存物品空间，包括一个浅手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状若干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济若干基本观点及有关引进改进思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在学家权政治代言人立场上,讨论了若干重要社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时上协边类纤维丛表示若干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体若干征象：包括鼻骨发育不全、牙发育不全、小颌尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得了正构醇缔合作用若干重要信息估计其缔合度近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构影响,得到幂零群若干等价条件一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒发现史，并对“李杨之争”所涉及若干问题作初步分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零顶点半完全有向图满足若干条件下局部半完全有向图中王问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数和复数，还有双数和的概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年一度的比赛造就卓越的年轻音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为种类的匈牙利酒在英国的独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有岩石学的特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视相互联系的因素而定。

There are certain stories canarding about the hotel.

有关于这家旅馆的说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集图汇合而成的。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有深思的储存物品空间，包括一个浅的手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状的情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济的基本观点及有关引进和改进的思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神学家和神权政治的立场上,讨论重要的社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究底空间为实射影空间时上协边类纤维丛表示的性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体的征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得正构醇缔合作用的重要信息和估计其缔合度的近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构的影响,得到幂零群的等价条件和一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒的发现史，并对“李杨之争”所涉及的问题作初步的分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论不包含内度为零的顶点的半完全有向图和满足条件下的局部半完全有向图中王的问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数复数，还有双数若干概念。

The annual competition has encouraged the emergence of several talented young musicians.

每一度比赛造就了若干卓越音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为若干种类匈牙利酒在英国独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有若干岩石学特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系因素而定。

There are certain stories canarding about the hotel.

有若干关于这家旅馆说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集若干图汇合而成。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有若干深思储存物品空间，包括一个浅手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状若干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济若干基本观点及有关引进改进思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在学家权政治代言人立场上,讨论了若干重要社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时上协边类纤维丛表示若干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本例胎儿显示21三体若干征象：包括鼻骨发育不全、牙发育不全、小颌尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得了正构醇缔合作用若干重要信息估计其缔合度近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构影响,得到幂零群若干等价条件一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒发现史，并对“李杨之争”所涉及若干问题作初步分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零顶点半完全有向图满足若干条件下局部半完全有向图中王问题。

And Kwaio has not just singular and plural, but dual and paucal too.

瓜依沃语中不光有单数和复数，还有双数和若干的概念。

The annual competition has encouraged the emergence of several talented young musicians.

每年一度的比赛造就了若干卓越的年轻音乐家。

We have been appointed sole UK distributor of a number of Hungarian wines.

我们获委托为若干种类的匈牙利酒在英国的独家经销商。

The rapakivi granites have a number of petrological peculiarities.

环斑花岗岩具有若干岩石学的特征。

Which of these approaches is adopted depends on the concatenation of a number of factors.

这些方法中究竟采用哪一种,视若干相互联系的因素而定。

There are certain stories canarding about the hotel.

有若干关于这家旅馆的说法正在流传着。

This composite illustration was made by putting together a number of drawings.

这本综合说明书是集若干图汇合而成的。

There are a number of thoughtful slots and pockets for storing things, including a lighted glovebox.

，乐骋有若干深思的储存物品空间，包括一个浅的手套箱。

Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood.

抑郁性疾患包括一组具有心情忧郁这一共同症状的若干情况。

Methods To exert the basic points of view and the thinking of indraught and reform analyzing.

方法运用市场经济的若干基本观点及有关引进和改进的思路进行分析。

Taking a stand as a theologian and spokesman of theocracy, Thomas Aquinas argued on some important socioeconomic issues.

托马斯·阿奎那站在神学家和神权政治代言人的立场,讨论了若干重要的社会经济问题。

In this paper we deal with some properties of cobordism classes of fiber bundles over the real projective space.

本文研究了底空间为实射影空间时类纤维丛表示的若干性质.

So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.

这样，本胎儿显示21三体的若干征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。

Some valuable information on the association of normal alcohols and method of estimating degree of association were obtained by homomorph approach.

用同形物近似法,本文还获得了正构醇缔合作用的若干重要信息和估计其缔合度的近似方法。

Considering the subnormal subgroups,some equivalent conditions for nilpotency of finite groups are given and a sufficient condition for nilpotency of finite groups is obtained.

研究次正规子群对有限群结构的影响,得到幂零群的若干等价条件和一个充分条件。

This paper retrospects briefly the history of the discovery of Parity Nonconservation, analyses some questions on the Lee-Yang's Argument, and also makes comments on it.

在“李杨之争”出现之后，本文重新简要回顾宇称不守恒的发现史，并对“李杨之争”所涉及的若干问题作初步的分析、讨论。

The kings prblems in semicomplete digraphs without vertices whose in-degree are zero and locally semicomplete digraph under some conditions are discussed chiefly in the paper.

其中,主要讨论了不包含内度为零的顶点的半完全有向图和满足若干条件下的局部半完全有向图中王的问题。