Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元素硼的方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环硼氮烷的、构和反应进行了综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该硼镁矿的主要矿物组为库水硼镁石、多水硼镁石及硼镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得硼的分析是否为全硼问题进行了进一步探，证实，所拟溶样条件下硼的测定为全硼。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代的含稠外环的硼-二吡咯亚甲基染料的、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容矿岩石是硼矿形的物质基础，区域变质及混岩化作用、构造活动是硼矿形的必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元素硼方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环硼合成、结构和反应进行了综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该硼镁矿主要矿物组成为库水硼镁石、多水硼镁石及硼镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得硼分析结果是否为全硼问题进行了进一步探讨，结果，所拟溶样条件下硼测定结果为全硼。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代含稠合外环硼-二吡咯亚甲基染料合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容矿岩石是硼矿形成物质基础，区域变质及混合岩化作用、构造活动是硼矿形成必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元素硼的方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环硼氮烷的合成、结构和反应综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定该硼镁矿的主要矿物组成为库水硼镁石、多水硼镁石及硼镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得硼的分析结果是否为全硼问题一步探讨，结果证实，所拟溶样条件下硼的测定结果为全硼。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道两种中位为苯并冠醚亚单元取代的含稠合外环的硼-二吡咯亚甲基染料的合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容矿岩石是硼矿形成的物质基础，区域变质及混合岩化作用、构造活动是硼矿形成的必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍甲胺-H酸分光光度法分析腐植酸类肥料中元素硼的方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环硼氮烷的合成、结构和反应进行综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定该硼镁矿的主要矿物组成为库水硼镁石、多水硼镁石及硼镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得硼的分析结果是否为全硼问题进行进一步探讨，结果证实，所拟溶样条件下硼的测定结果为全硼。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道两种中位为苯并单元取代的含稠合外环的硼-二吡咯甲基染料的合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容矿岩石是硼矿形成的物质基础，区域变质及混合岩化作、构造活动是硼矿形成的必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元素的方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环氮烷的合成、结构和反应进行了综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该矿的主要矿物组成为库、多及。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

，对所拟溶样条件下所得的分析结果是否为全问题进行了进一步探讨，结果证实，所拟溶样条件下的测定结果为全。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代的含稠合外环的-二吡咯亚甲基染料的合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含岩系、质容矿岩是矿形成的物质基础，区域变质及混合岩化作用、构造活动是矿形成的必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环氮烷合成、结构和反应进行了综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该镁矿主要矿物组成为库水镁石、多水镁石及镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件所得分析结果是否为全问题进行了进一步探讨，结果证实，所拟溶样条件测定结果为全。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代含稠合外环-二吡咯亚甲基染料合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含岩系、镁质容矿岩石是矿形成物质基础，区域变质及混合岩化作用、构造活动是矿形成必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸分光光度法分析腐植酸类肥料中元素的方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环氮烷的合成、结构和反应进行了综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该矿的主要矿物组成为库水、多水。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得的分析结果是否为全问题进行了进一步探讨，结果证实，所拟溶样条件下的测定结果为全。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代的含稠合外环的-二吡咯亚甲基染料的合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含岩系、质容矿岩是矿形成的物质基础，区域变质混合岩化作用、构造活动是矿形成的必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍了采用甲亚胺-H酸光光度法腐植酸类肥料中元素硼方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环硼氮烷合成、构和反应进行了综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定了该硼镁要物组成为库水硼镁石、多水硼镁石及硼镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得硼果是否为全硼问题进行了进一步探讨，果证实，所拟溶样条件下硼测定果为全硼。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报道了两种中位为苯并冠醚亚单元取代含稠合外环硼-二吡咯亚甲基染料合成、光谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容岩石是硼形成物质基础，区域变质及混合岩化作用、构造活动是硼形成必要条件。

Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

本文介绍采用甲亚胺-H酸分法分析腐植酸类肥料中元素硼的方法。

This is a summery of the synthesis, structure and reaction of borazine.

对环硼氮烷的合成、结构和反应进行综述。

It was asserted that the ore is mainly composed of minerals of kurnakovite, inderite and pinnoite.

确定该硼镁矿的主要矿物组成为库水硼镁石、多水硼镁石及硼镁石。

By fuming with sulfuric-phosphoric acid mixture the residual hydrofluoride was then expelled，and boron was finally determined by curcumin spectrophotometry after distillation.

同时，对所拟溶样条件下所得硼的分析结果是否为全硼问题进行进一步探讨，结果证实，所拟溶样条件下硼的测定结果为全硼。

Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本文报种中位为苯并冠醚亚单元取代的含稠合外环的硼-二吡咯亚甲基染料的合成、谱和电化学性质。

Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.

含硼岩系、镁质容矿岩石是硼矿形成的物质基础，区域变质及混合岩化作用、构造活动是硼矿形成的必要条件。