ETHERS英文翻译_含义_读音_ETHERS例句

These compounds included the infamous BPA, as well as phthalates, parabens, triclosan, glycol ethers, and certain chemical fragrances.

这些合成的化合物含有声名狼藉的双酚A，和邻苯二甲酰盐，对羟苯甲酸，三氯生，乙二醇醚和某些化学香料。

preparation, properties of cellulose ethers, and their applications in daily chemical industry were introduced.

介绍了纤维素醚的种类、制备方法、性能特点及其在日用化学工业中的应用。

Thus varying the nature of R from primary to secondary to tertiary alkyl results in increasing yields of the hydroxy ethers.

当R按伯、仲、叔烷的顺序递变，则所得羟基醚的产率就随之而增高。

After the research of the past decade and more, it was found that alcohols, ethers and esters are of the potential clean alternative fuels.

经过近十几年的研究发现，醇类、醚类及酯类等含氧燃料都有希望作为未来清洁汽车燃料的主要成分或添加成份。

The nitramine ethers perform two functions in the smokeless powder composition.

硝胺醚在无烟火药成份中有两种作用。

The second chapter mainly introduced the methods for the synthesis of O-aryloxime ethers in recent years.

第二章主要介绍了氧芳基肟醚类化合物的合成研究进展。

Lecture 11: Alcohols, Ethers, Epoxides, Sulfides.

第十一堂：乙醇，乙醚，环氧化物，硫化物。

As formulated, it contains brominated flame retardant additives which are not based on poly brominated diphenyl ethers (PBDEs).

作为制定，它包含溴化阻燃剂所根据的不是聚溴化（PBDEs）的二苯醚为基础的添加剂。

7 -dibromotropone react with oligomeric ethylene glycol bis(2-mercaptoethyl) ethers to give the corresponding troponoid dithio-crown ethers.

7-二溴代卓酮与硫代缩乙二醇反应生成相应的含卓酮环二硫代冠醚。

C. Alcohols, but not ethers, will react with sodium metal to form bubbles of gas.

醇会与金属钠化合而产生气泡，醚却不会。

Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity

漆和类似涂料用稀释剂.丙烯乙二醇醚.纯度等级气体色谱分析测定

AROMATIC ETHERS & THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES

芳香醚及其卤化、磺化、硝化或亚硝化的衍生物

Study of Surface Dilational Elasticity and Viscosity of Nonylphenol Polyoxyethylene Ethers

聚氧乙烯醚类表面活性剂表面扩张粘弹性质研究

Modified Group Dyeing Index for Topological Study of Refractive Index of Ketones and Ethers

修正的基团染色指数用于酮和醚类化合物折射率的拓扑研究

Polyethylene Glycol Catalyzed Synthesis of New Macrocycle Ethers Containing Triazole Ring

聚乙二醇催化合成含三唑大环醚化合物

Solvents for paints and varnishes - Propylene glycol ethers - Supply specification, further requirements and methods of test

漆和类似涂料用溶剂.丙二醇.供货规范，进一步要求和检验方法

Synthesis and Applications of Tetrapolyfluoroaryl Ethers of Pentaerythritol in Lowering Interlayer Dielectric Constants

多氟代季戊四芳醚的合成及其在低介电薄膜中的应用

Solvents for paints and varnishes; ethylene glycol ethers; supply specification, further properties and methods of test

漆和类似涂料用溶剂.乙烯乙二淳醚.供货规格.其他性能和检验

Free bromobiphenyl and its ethers flame retardant, high strength and stiffness, dimensional stability

非溴联苯和溴联苯醚阻燃剂，高强度、高刚性、尺寸稳定

Synthesis and Antimicrobial Activities of Halogenated Hydroxy Triphenyl Ethers

新型卤代羟基三苯醚的合成与抑菌活性研究

Determination of Anionic Active Matter Content of Sulfated Polyoxyethylene Hydroxyl Ethers

羟基类聚醚硫酸酯盐类阴离子活性物含量的测定

Polybrominated Diphenyl Ethers and Its Related Environmental Problems

多溴联苯醚及其环境问题

Monitoring of polybrominated diphenyl ethers in the atmosphere of the Pearl River Delta using PUF-passive air sampler

珠江三角洲地区大气中多溴联苯醚的被动采样观测

Synthesis of Novel Armed -tetraazacrown Ethers and Their Thermodynamic Characteristics of Multivalency Chelation

新型臂式氮杂冠醚的合成及其多价螯合的热力学特征

Application of Cellulose Ethers in the Medical Subsidiary Substances of Sustained Preparations

高分子材料纤维素醚类衍生物在缓释制剂辅料中的应用

The determination of Schiff base -acyclic crown ethers dissolubility and acid dissociation constant

Schiff碱型羧酸开链冠醚溶解性及酸离解常数的测定

Application of crown ethers in separation of enantiomers by capillary electrophoresis

冠醚在毛细管电泳分离对映体中的应用

Study on the Chiral Separation of Drugs Having a Primary Amino Group by HPCE and HPLC Utilizing Chiral Crown Ethers and Column

使用手性冠醚及手性柱的HPCE和HPLC法拆分伯胺类药物对映体的对比研究

Synthesis and Characterization of Bis -Benzothiazole Acyclic Crown Ethers

双-苯并噻唑非环冠醚的合成与表征

Progress and characteristics of environmental behavior of polybrominated diphenyl ethers

多溴联苯醚环境行为的特征与研究进展