The fundamentals of inorganic chemistry are very important.

无机化的基础很重要。

Chemically treated hair can become dry and brittle.

经过化处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化镀镍的方法实现了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技尼古丁分子的化活性。

Chemicals in the body break our food down into useful substances.

人体中的化元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化实验室是的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比了几种铝矾土的化组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

于辛克莱先生病了, 库克先生代任我们的化老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化元素，化符号B，原子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙氨酰-L-谷氨酰胺双肽的化合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化实体。

The student was excellent in chemistry.

这个生的化成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化分类.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化作为一门新的科,已经广泛应用于化及化工领域。

The fundamentals of inorganic chemistry are very important.

无机化学基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍方法实现了氮化金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一能加速化学反应。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子化学活性。

Chemicals in the body break our food down into useful substances.

人体中化学元素食分解成有用。

The new chemistry lab was paid for by friends of the college.

新化学实验室是由学院资助者出钱建。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了矾土化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病了, 库克先生代任我们化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属化学元素，化学符号B，原子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸化学方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目探讨L-丙氨酰-L-谷氨酰胺双肽化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通现象,它们都是真实化学实体。

The student was excellent in chemistry.

这个学生化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新学科,已经广泛应用于化学及化工领域。

The fundamentals of inorganic chemistry are very important.

化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学实验室是由学院的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了几种铝矾土的化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病了, 克先生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符号B，原子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可能修复路。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化学实体。

The student was excellent in chemistry.

这个学生的化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学及化工领域。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料污染。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学验室是由学院的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究几种铝矾土的化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病, 库克先生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学B，子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍锤头和衬板化学成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的象,它们都是真的化学体。

The student was excellent in chemistry.

这个学生的化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学及化工领域。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学实验室是由学院的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了几种铝矾土的化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病了, 库克先生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符号B，原子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙-L-胺双肽的化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化学实体。

The student was excellent in chemistry.

这个学生的化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学及化工领域。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤厂排出的化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学实验室是由学院的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了几种铝矾土的化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛莱生病了, 生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符号B，原子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化学实体。

The student was excellent in chemistry.

这个学生的化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学及化领域。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电脉冲辐解技术研究尼古丁分的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学验室是由学院的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了几种铝矾土的化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病了, 库克先生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符B，序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的象,它们都是真的化学体。

The student was excellent in chemistry.

这个学生的化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学及化工领域。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究尼古丁分子的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学实验室是由学院的资助者出钱建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了几铝矾土的化学、和分散性。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病了, 库克先生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符号B，原子序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化学实体。

The student was excellent in chemistry.

这个学生的化学绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为门新的学科,已经广泛应用于化学及化工领域。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排的化学废料污染了。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电辐解技术研究尼古丁分的化学活性。

Chemicals in the body break our food down into useful substances.

人体中的化学元素食物分解成有用的物质。

The new chemistry lab was paid for by friends of the college.

新的化学实验室是由学院的资助建的。

The chemical composition,petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

对比研究了几种铝矾土的化学组成、相组成和分散性能。

As Mr. Sinclair was ill, Mr. Cook substituted as our teacher of chemistry.

由于辛克莱先生病了, 库克先生代任我们的化学老师。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符号B，原序数5。

To avoid the argument, we employed thiophosphate chemistry in the repair patch mapping.

为了避免此项疑虑，因此改用含硫磷酸的化学方法来探讨可能修复路径。

Objective To explore the method of chemical synth esis of L-alanyl-L-glutamine dipeptide.

目的探讨L-丙氨酰-L-谷氨酰胺双肽的化学合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板化学成分的选择。

Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.

酮及烯醇互变是互变作用最普通的现象,它们都是真实的化学实体。

The student was excellent in chemistry.

这个学生的化学成绩优异。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物的化学分类学.

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学及化工领域。