研究了由二丙二醇单烯丙基醚制得的不饱和聚酯树脂的风干性能。
The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied.
我们以双草醚钠作为筛选剂。
它含有灭虫菊，增效醚和石油馏出物。
It contains resmethrin, piperonyl butoxide and a petroleum distillate.
最后指出了醚化催化剂的发展趋势。
Finally, the developing trend of etherification catalysts is emphasized.
她不喜欢乙二醇醚。
本文旨在探讨三聚氰胺对聚苯硫醚树脂的交联机理。
This paper approaches the effect of melamine on the cross-linking mechanism of polyphenylene sulfide resin.
叔丁基羟基茴香醚(BHA)通常被用来防止脂肪腐臭。
二甲基醚(DME)是一种新型的、清洁的柴油机替代燃料。
Dimethyl ether (DME) is a new, clean alternative fuel of diesel.
当家具泡沫破裂的时候，往往会释放多溴二苯醚到房屋灰尘当中。
Furniture foam tends to release PBDEs into house dust when it breaks down.
类胡萝卜素和石油醚提取物含量在陈化三个月时降低，之后上升。
The content of carotenoid and petroleum ether extract reduced at three months of aging and then increased.
达扬教授称，在欧洲，那些最可疑的多溴二苯醚七八年前就已被禁用。
In Europe the most suspect PBDEs have been banned for seven to eight years, says Dr Dayan.
在最坏的情况下，进入大气的每磅地氟醚都相当于1620磅的二氧化碳。
In the worst case each pound of desflurane that enters the atmosphere is the equivalent of 1,620 pounds of carbon dioxide.
在最坏的情况下，进入大气的每磅地氟醚都相当于1620磅的二氧化碳。
In the worst case each pound of desflurane that enters the atmosphere is the equivalent of 1, 620 pounds of carbon dioxide.
妇女血液中的多溴二苯醚每增加10倍，她们的怀孕几率就下降30%。
Each ten-fold increase in a woman's blood was linked to a 30 percent decrease in her odds of getting pregnant.
手性金属络合物催化硫醚的不对称氧化是合成手性亚砜最有效的方法。
The most efficient way to generate chiral sulfoxides is asymmetric oxidation of prochiral sulfides Catalyzed by chiral metal complexes.
由于多溴二苯醚影响人类健康的研究还刚刚起步，所以该项研究非常重要。
Because little work has been done on the effects of PBDEs on human health, this is an important study.
大量研究表明二甲基醚（DME）是压燃式发动机的一种理想清洁代用燃料。
Many investigations indicate that Dimethyl Ether (DME)is an excellent alternative clean fuel for compression-ignition engines.
熔融温度升高时，聚醚醚酮的结晶峰强度减弱，峰宽增加；而冷结晶峰温度提高。
With increasing melting temperature, the cold crystallization peak temperature increases, the crystallization peak strength of PEEK weakens and the peak width increases.
特别是我们发现啮齿类动物的TRESK对异氟醚有立体特异性差异，但人类却没有。
In particular, we found stereospecific differences in response to isoflurane by the rodent TRESKs but not by human TRESK.
普鲁兰氨基烃基醚的有机盐和无机盐可由普鲁兰氨基烃基醚与酸在常规条件下反应获得。
The organic or inorganic acid salts of pullulan aminoalkyl ether can be prepared by reacting pullulan aminoalkyl ether obtained as above with acids in a conventional manner.
采用催化裂化轻汽油醚化工艺可减少催化裂化汽油的烯烃含量，满足环保法规对汽油质量的要求。
The olefin content in FCC gasoline can be reduced by etherification of light FCC gasoline, meeting the requirements of environmental regulations.
聚苯硫醚(PPS)纤维是一种具有优异的热稳定性、耐化学腐蚀性、阻燃性的高性能合成纤维。
Polyphenylene sulfide (PPS) fiber is a kind of high-performance synthetic fiber with excellent thermal stability, chemical resistance, flame retardancy.
实验结果表明，适当的微波辐射可以加速十二烷基缩水甘油醚的合成反应，而且产率高，操作简便。
The experimental results showed that the proper microwave irradiation could speed up the reaction of dodecyl glycidyl ether and give high yield with simple operation.
根据酯在碱性条件下水解反应生成醚的原理，研究了以甲基硫酸钠废渣为原料制备二甲基硫醚的方法。
Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide from sodium methyl sulfate residue was investigated.
以前，MTBE（甲基叔丁基醚）曾作为汽油充氧剂，但是，在2004年，人们发现它污染了地下水，所以就不再使用它了。
Previously, MTBE (methyl tertiary-butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.
以前，MTBE（甲基叔丁基醚）曾作为汽油充氧剂，但是，在2004年，人们发现它污染了地下水，所以就不再使用它了。
Previously, MTBE (methyl tertiary-butyl ether) was the oxygenate of choice, but fell out of favour in 2004 when it was found to contaminate ground water.
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