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。

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方向。

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。

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。

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

编是对孟浩然及其诗歌的本。

All eyes were focused on him when he came in.

他进来时大家都视着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专扩大国外市场。

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过去的知名作家。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛视着他精灵状的脸。

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。

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。

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红外和可见光人脸图像的相互关系。

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

间接证据的方法很多，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。

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。

"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，在判定巨猿曾经存在的时间。”

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。

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到远处物体。

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主要方向。

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。

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。

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

编是对孟浩然及其诗歌的本体研究。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

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

学位课程的内容一直来都集中于过去的知名作家。

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。

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。

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。

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。

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 析和古气候资讯为基础的雪线重建。

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。

"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。”

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。

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。

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主要方向。

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。

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。

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

编是对孟浩然及其诗歌的本体研究。

All eyes were focused on him when he came in.

进来时大家都注视着。

He focused his mind on his lessons.

心思集中在功课。

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

用一面凸透镜聚焦在纸。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

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。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注视着精灵状的脸。

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。

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。

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人脸图像的相互关系。

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。

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。

"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。”

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。

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。

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主要方向。

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。

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。

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

编是对孟浩然及其诗歌的本体研究。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国市场。

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。

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。

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。

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

维多利亚时期的男性对脚、鞋靴有恋物癖。

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一种人脸识别方法致力于研究可见光人脸图像的相互关系。

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 析以古气候资讯为基础的雪线重建。

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、社会环保理念。

"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。”

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。

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

一的人不能够准确地调整焦距以看到远处物体。

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主要方向。

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。

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。

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

编是对孟浩然及其诗歌的本体研究。

All eyes were focused on him when he came in.

他进来时大家都注着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专注扩大国外市场。

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过去的知名作家。

Eight angry, silver eyes focused on his elflike face.

八只愤怒的银色眼睛注着他精灵状的脸。

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。

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。

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

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

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。

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。

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

“一长期令我们费解的难题，在判定巨猿曾经存在的时间。”

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。

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。

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主要方向。

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

它的广泛报导用与钢硬化的渗氮技术为。

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

本部分旨揭示语文教学实施美育的可能性。

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

编是对孟浩然及其诗歌的本体研究。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

He focused his mind on his lessons.

他把心思功课。

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纸。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

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于过去的知名作家。

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。

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。

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。

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。

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

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。

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

赛盟崇尚设计的最高境界-人文、社会和环保理念。

"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，于判定巨猿曾经存的时。”

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,利用常量仪器进行半微量化学分析进行探讨。

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。

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

优化结构、寻找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。

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。

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。

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

编是对孟浩然及其诗歌本体研究。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

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。

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。

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。

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。

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

特征点及可视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。

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。

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。

"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。”

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。

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。

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主要方向。

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。

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。

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

编是对孟浩然及其诗歌的本体研究。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国外市场。

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。

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。

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。

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。

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识别方法致力于研究红外和可见光人的相互关系。

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。

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。

"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。”

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。

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。

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的主要方向。

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。

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。

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

编是对孟浩然及其诗歌的本体研。

All eyes were focused on him when he came in.

他进来时大家都注视着他。

He focused his mind on his lessons.

他把心思集中在功课。

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。

Many firms are focusing on increasing their markets overseas.

许多商行都专注于扩大国市场。

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。

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。

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。

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。

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一种人脸识别方法致力于研和可见光人脸图像的相互关系。

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

间接证据的研方法很多，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。

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。

"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。”

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,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。