白魔也使用一些以太ethers。
Lecture 11: Alcohols, Ethers, Epoxides, Sulfides.
第十一堂：醇类，醚类，环氧化物，硫化物。
Lecture 12: Alcohols, Ethers, Epoxides, Sulfides.
第十二堂：醇类，醚类，环氧化物，硫化物。
Lecture 10: Alcohols, Ethers, Epoxides, Sulfides.
第十堂：醇类，醚类，环氧化物，硫化物。
The hydroxyl groups can be changed into esters, ethers, acetals and ketals, etc.
最常用的羟基保护基可归纳为三类：酯类、醚类和缩醛或缩酮类。
Meanwhile, new derivatives' forecost and prospects of cellulose ethers were also pointed out.
并提出了一些具有发展前途的纤维素醚类新品种及其潜在应用前景。
As an important octane booster in unleaded gasoline, the need for ethers becomes more and more.
醚类作为重要的高辛烷值调和组分，需求量日益增加，醚化催化剂的研究也越来越活跃。
It was found that the coke precursor was mainly three ring aromatic compounds with a few of aromatic ethers.
实验结果表明：焦炭前身物主要由三环取代芳香化合物组成，并有芳醚类化合物存在。
The progress of synthesis and biological activity studies of the ester, amides, ethers and ketones of the ferulic acid was reviewed.
本综述了合成阿魏酸及其酯类，酰胺类，酮类和醚类等衍生物的研究状况。
In this paper, polyoxyethylene ethers nonionic surfactants were applied with cosurfactants to form reverse micelles in organic solvent.
本文选用聚氧乙烯醚类非离子表面活性剂，配合醇类助表面活性剂在非极性有机溶剂中形成了反胶束溶液。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚的反应，我们得到了一种新颖的酯缩醛结构分子玻璃。
The recent progress of application of liquid crystalline crown ethers, carbon nanotube and water-soluble calixarene on analytical chemistry was reviewed.
综述了液晶冠醚、碳纳米管、水溶性杯芳烃在分析化学中应用的新进展。
Table 3 Calculated values of geometrical parameters for benzo-crown ethers with different functional groups and their complexes with Li+ (298.15 K, gas phase)
表3具有不同官能团的苯并冠醚及相应的锂-冠醚配合物的结构参数计算值（298.15K，气相）
My article pops up where only a short while prior, it existed only in the ethers, in the Universal Intelligence, in some deep part of my sub-conscious, in my soul.
我的文章立刻荣登前几位。但对我，它只是存在于苍天中，世界的精英中，在我最深的潜意识里，在我的灵魂里。
And the properties and application in environmental science of crown ethers, polymerized crown ethers and Cyclodextrin Containing polymer were reviewed in this paper.
概述了冠醚、冠醚高分子及环糊精高分子的性质和在环境科学中的应用现状。
Environmental and safety rules and regulations and replacement of E-series glycol ethers by P-series glycol ether are the major restraints for the E-series glycol ether market.
同时，环境和安全性相关法规和P系列乙二醇醚的替代成为妨碍该市场成长的要素。
Specifically for the petroleum industry, this term refers to oxygen containing compounds, such as ethers and alcohols, added to fuels to reduce carbon monoxide in the engine exhausts.
特别对石油工业来说，此术语是指加入燃料以减少发动机一氧化碳排放物的含氧化合物，例如醚类和醇类。
Similarly, over the last 30 years flame-retardant chemicals known as polybrominated diphenyl ethers (PBDEs) have been widely used, although little is known about their broader effects.
类似地，在过去的30年里，像我们知道的多溴二苯醚(PBDEs)等阻燃化学药剂也被广泛应用，但我们并不了解它们具有的其他功能。
The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.
本文对酮的二甲硅基双烯醇醚的合成反应机理和反应条件进行了探讨，在此基础上合成了四个酮的二甲硅基双烯醇醚，产率较高。
This paper examined the cellulose esters and cellulose ethers application in pharmaceutical coatings and reviewed their structure-property relations and researching aspects in recent yeas.
结合近年来国内外研究现状，综述了天然纤维的化学结构、性能及在医药辅料领域的应用方向。
The dissertation mainly involves in synthesis of chiral aza crown ethers and includes the following aspects of content:1. Synthesis and structural characterization of chiral aza crown ethers.
本论文主要研究了新型手性氮杂冠醚的合成，包括以下几方面内容：1、手性氮杂冠醚的合成与结构表征。
A total of 48 components in UCR were identified, including hydrocarbons (31 kinds), alcohols (6 kinds), aldehydes (4 kinds), ethers ( 1 kinds), esters (3 kinds) and other components (3 kinds).
实验鉴定出不浸泡米饭的风味成分共48种，其中烃类31种，醇类6种，醛类4种，醚类1种，酯类3种，其他3种；
In response, enterprising chemical companies have stepped up with a host of alternative solvents, including liquid carbon dioxide, silicones, propylene glycol ethers, and improved hydrocarbons.
在回应，积极进取的化学品公司已加强了与东道国的替代溶剂，包括液体二氧化碳，有机硅，丙烯乙二醇醚，并改善了碳氢化合物。
The polymers and pigments have been discussed previously. Coalescing solvents are water-miscible glycol ethers which aid in the water-dispersibility of the resin and enhance coating uniformity.
聚合物和颜料在前面已经讨论过，混合溶剂是水溶性的乙二醇醚类， 它有助树脂在水中的水分散和提高涂膜的均一性。
Increasing consumption of E-series glycol ether, glycols, and solvents in diverse application areas is one of the most significant factors driving the growth of the E-series glycol ethers market.
确实各种用途的E系列乙二醇醚，乙二醇，溶剂的消费量的扩大促进该市场的成长。
The etherification process for FCC gasoline is to react methanol with the isoolefines in FCC gasoline to form methyl tert-alkyl ethers on a resin type catalyst, so as to enhance the octane number.
催化裂化汽油醚化工艺是使汽油中异构烯烃与甲醇，在树脂型催化剂作用下醚化生成甲基叔烷基醚类，使汽油辛烷值提高。
In this paper, the UV-Vis spectra of more than 30 CCT formed from oxygen with organic compounds, including ethers, alcohols, amines as well as hydrocarbons, were measured by the comparison method.
本文采用比较法测定了醚类、醇类，胺类、烃类等三十多种有机化合物的CCT光谱。
In this paper, the UV-Vis spectra of more than 30 CCT formed from oxygen with organic compounds, including ethers, alcohols, amines as well as hydrocarbons, were measured by the comparison method.
本文采用比较法测定了醚类、醇类，胺类、烃类等三十多种有机化合物的CCT光谱。
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