He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注视着他精灵状的脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视的人不能够准确地调整焦距以看到体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期的男性对脚、鞋和靴有恋癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育的可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者的问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌的本体研究。

He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程的内容一直以来都集中于过去的知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它的广泛报导集中在用与钢硬化的渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、的鬼臼毒素类化合资源替代品,已成为当前进一步研究的主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据的研究方法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候资讯为基础的雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解的难题，在于判定巨猿曾经存在的时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别方法致力于研究红外和可见光人脸图像的相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中的最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生相容性和易于塑型的特点使其成为研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注视着他精灵状的脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视的人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期的男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育的可能性。

Today we're going to focus on the question of homeless people.

今天, 我讨论无家可归者的问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌的本体研究。

He focused the sun's rays on a paper with a burning glass.

他用一面凸阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程的内容一直以来都集中于过去的知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它的广泛报导集中在用与钢硬化的渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新的鬼臼毒素类化合物资源替代品,已成为当前进一步研究的方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据的研究方法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候资讯为基础的雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我费解的难题，在于判定巨猿曾经存在的时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别方法致力于研究红外和可见光人脸图像的相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中的最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文综述了鞘氨醇等衍生脂质的化学研究,特别是它的化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生物相容性和易于塑型的特点使其成为研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

怒的银色眼睛注视着他精灵状的脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视的人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期的男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育的可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者的问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌的本体。

He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程的内容一直以来都集中于过去的知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它的广泛报导集中在用与钢硬化的渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新的鬼臼毒素类化合物资源替代品,已成为当前进一步的主要向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据的法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候资讯为基础的雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解的难题，在于判定巨猿曾经存在的时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别法致力于红外和可见光人脸图像的相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中的最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学,特别是它们的化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生物相容性和易于塑型的特点使其成为热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集在功上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒银色眼睛注视着他精灵状脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学美育可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌本体研究。

He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位内容一直以来都集于过去知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它广泛报导集在用与钢硬化渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新鬼臼毒素类化合物资源替代品,已成为当前进一步研究主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据研究方法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候资讯为基础雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解难题，在于判定巨猿曾经存在时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别方法致力于研究红外和可见光人脸图像相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质化学研究,特别是它们化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高生物相容性和易于塑型特点使其成为研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析验,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注视着他精灵状的脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视的人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期的男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育的可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者的问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌的本体研究。

He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程的内容一直以来都集中于过去的知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它的广泛报导集中在用与钢硬化的渗氮技术。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新的鬼臼毒素类化合物资源替代品,已成当前进一步研究的主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据的研究方法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候资讯的雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解的难题，在于判定巨猿曾经存在的时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别方法致力于研究红外和可见光人脸图像的相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中的最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生物相容性和易于塑型的特点使其成研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许商行都专注于外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注视着他精灵状的脸。

A near-sighted person cannot focus accurately on distant objects.

个近视的人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维利亚时期的男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育的可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者的问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌的本体研究。

He focused the sun's rays on a paper with a burning glass.

他用面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程的内容直以来都集中于过去的知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它的广泛报导集中在用与钢硬化的渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新的鬼臼毒素类化合物资源替代品,已成为当前进步研究的主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据的研究方法很，赖地貌调查、地貌几何特性分 析和以古气候资讯为基础的雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“个长期令我们费解的难题，在于判定巨猿曾经存在的时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外种红外人脸识别方法致力于研究红外和可见光人脸图像的相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中的最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生物相容性和易于塑型的特点使其成为研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注视着他精灵状的脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视的人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期的男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育的可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者的问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌的本体研究。

He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程的内容一直以来都集中于过去的知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它的广泛报导集中在用与钢硬化的渗氮技术。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新的鬼臼毒素类化合物源替代品,已成当前进一步研究的主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据的研究方法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候基础的雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解的难题，在于判定巨猿曾经存在的时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别方法致力于研究红外和可见光人脸图像的相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中的最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高的生物相容性和易于塑型的特点使其成研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒银色眼睛注视着他精灵状脸。

A near-sighted person cannot focus accurately on distant objects.

一个近视人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌本体研究。

He focused the sun's rays on a paper with a burning glass.

他用一面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程内容一直以来都集中于过去知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它广泛报导集中在用与钢硬化渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新鬼臼毒素类化合物资源替代品,已成为当前进一步研究主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据研究方法很多，一般多赖地貌调查、地貌几何特性分 析和以古气候资讯为雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“一个长期令我们费解难题，在于判定巨猿曾经存在时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外一种红外人脸识别方法致力于研究红外和可见光人脸图像相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质化学研究,特别是它们化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高生物相容性和易于塑型特点使其成为研究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。

He focused his mind on his lessons.

他把心思集中在功课上。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

Eight angry, silver eyes focused on his elflike face.

八只愤怒银色眼睛注视着他精脸。

A near-sighted person cannot focus accurately on distant objects.

个近视人不能够准确地调整焦距以看到远处物体。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

Victorian men developed fetishes focusing on feet, shoes, and boots.

维多利亚时期男性对脚、鞋和靴有恋物癖。

This part focuses on disclosing the possibility of the application of esthete.

本部分旨在揭示语文教学中实施美育可能性。

Today we're going to focus on the question of homeless people.

今天, 我们主要讨论无家可归者问题。

The first volume focuses on the study of Haoran and Poem Ousia Study.

上编是对孟然及其诗歌本体究。

He focused the sun's rays on a paper with a burning glass.

他用面凸透镜把阳光聚焦在纸上。

Degree courses have traditionally focused on the established great writers of the past.

学位课程内容直以来都集中于过去知名作家。

Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它广泛报导集中在用与钢硬化渗氮技术为。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新鬼臼毒素类化合物资源替代品,已成为当前进究主要方向。

The study of indirect evidence focuses on morphometry analysis and snowline reconstruction based on the palaeoclimate.

间接证据究方法很多，般多赖地貌调查、地貌几何特性分 析和以古气候资讯为基础雪线重建。

"A missing piece of the puzzle has always focused on pin-pointing when Gigantopithecus existed," said Rink.

“个长期令我们费解难题，在于判定巨猿曾经存在时间。”

Thermal vs Visual Minutiae.Another IRID approach focuses on the correlation between IR and visual facial imagery.

热细节特征点及可视细节特征点比较另外种红外人脸识别方法致力于究红外和可见光人脸图像相互关系。

Xeme is committed to the highest stard of design quality.We focus on humanistic element,societal, environmental issues.

赛盟崇尚设计中最高境界-人文、社会和环保理念。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质化学究,特别是它们化学合成进展。

Attention is focused on the research of calcium phosphate bone cement because of its excellent biocompatibility and shapeability.

磷酸钙骨水泥高生物相容性和易于塑型特点使其成为究热点。

The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.

本文围绕定量分析实验中,利用常量仪器进行半微量化学分析进行探讨。