化学的

The fundamentals of inorganic chemistry are very important.

无机基础很重要。

Chemically treated hair can become dry and brittle.

经过处理头发会变得焦脆。

Electroless plating method is applied to metallize the AlN sbstrate.

应用镀镍方法实现了氮铝金属。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅知识。

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

土壤被从工厂排出废料污染了。

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

催剂是一种能加速反应物质。

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活性。

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

人体中元素食物分解成有用物质。

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

新实验室是由院资助者出钱建。

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

对比研究了几种铝矾土组成、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, 库克先生代任我老师。

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

半金属元素，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-谷氨酰胺双肽合成方法。

Choice having introduced the hammerhead and cleading chemical composition.

介绍了锤头和衬板成分选择。

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,它都是真实实体。

The student was excellent in chemistry.

这个生成绩优异。

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、碳酸酯类合物。

The chemotaxonomy on the Simaroubaceae plants.

苦木科植物分类.

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

声作为一门新科,已经广泛应用于及工领域。