由于叔丁基的特殊结构和性质，叔亮氨酸是重要的医药中间体和不对称合成的手性诱导模板。
Owing to the special structure and properties, tert-leucine is an important intermediate in pharmaceutical production and a chiral auxiliary for asymmetric synthesis.
水滑石和二月桂酸二丁基锡的结合对CPE具有良好的稳定性。
There was good stability for CPE with the combine of hydrotalcite and dibutyltin dilaurate.
目前铅和甲基叔丁基醚(MTBE)等添加剂被叫停，取而代之的是在汽油中添加少量酒精，这样提升辛烷水平能防止负载中引擎产生爆震。
With lead and MTBE additives now phased out, spiking petrol with a small amount of ethanol raises its octane level enough to prevent the engine from "knocking" under load.
有关在单纯性疱疹和艾滋病治疗中使用二叔丁基对甲酚(BHT)的研究正在进行中。
Research is underway concerning the use of BHT in the treatment of herpes simplex and AIDS.
另一种流行的化学物质是三丁基锡。
二叔丁基对甲酚(BHT)还能防止脂肪的氧化酸败，被用来维持食品的气味、颜色和味道。
BHT also prevents oxidative rancidity of fats. It is used to preserve food odor, color, and flavor.
叔丁基羟基茴香醚(BHA)和二叔丁基对甲酚(BHT)不仅用于保护食品，还被用来保存化妆品和药品中的油脂。
In addition to preserving foods, BHA and BHT are also used to preserve fats and oils in cosmetics and pharmaceuticals.
叔丁基羟基茴香醚（BHA）和二叔丁基对甲酚（BHT）的氧化特性和/或代谢产物也许具有致癌性或致瘤性，不过，同样的反应也有可能应对氧化压力。
The oxidative characteristics and/or metabolites of BHA and BHT may contribute to carcinogenicity or tumorigenicity; however the same reactions may combat oxidative stress.
制造过程中产生的硫及其化合物，如：橡胶手套、氯丁橡胶和丁基橡胶。
Sulphur and compounds made from this process: i. e. Latex gloves, neoprene and butyl rubber.
含约1%氯的丁基橡胶。
目的研究丁基橡胶塞对普鲁卡因注射液稳定性的影响。
OBJECTIVE to investigate the effect of butyl rubber stopper on the stability of procaine hydrochloride injection.
四丁基铵阳离子可以提高电流效率，但电流效率的增加值不受浓度变化的影响。
The current efficiency that could be improved by using tetrabutylammonium cations nearly retained the same performance at different concentrations of the said reagent.
以前广泛使用的增氧剂是甲基叔丁基醚，后来有研究发现甲基叔丁基醚会污染地下水，因此在2004年久停止使用了。
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.
不可以用丁基溶纤剂和异丙醇溶液来清洗防紫外线的PC板材。
Can't use Ding Jirong fiber agent and isopropyl alcohol solution to clean the uv PC board.
在超选微导管置入后，向撕裂血管的近端或损伤血管的残端轻缓注入N-羟丁基2-氰基丙烯酸酯（NBCA。
N-butyl 2- cyanoacrylate (NBCA) is gently deposited proximally to the arterial tear or at the level of the stump of the traumatized artery after superselective microcatheterization.
现在要添加一大勺特丁基对苯二酚，这是一种化学防腐剂、丁烷的一种形式(又名打火机液)。
Now add a heaping spoonful of tertiary butylhydroquinone (TBHQ), which is a chemical preservative and a form of butane (AKA lighter fluid).
方法对注射液用卤化丁基橡胶塞在不同的温度下进行试验。
METHODS Halogenated butyl rubber stopper for injection was researched on different temperatures.
结果与结论1。试验温度越高，注射液用卤化丁基橡胶塞的不溶性微粒脱落就越多。
RESULTS AND CONCLUSION 1. The more higher the temperature was, the more unsolvable particles separate from the halogenated butyl rubber stopper for injection.
用恒电流电解法研究了四丁基氢氧化铵和不同的阴离子在草酸电解还原过程中的作用。
Constant current electrolysis was used to study the effect of tetrabutylammonium salt on the reduction of oxalic acid.
对国内外有关甲基叔丁基醚（MTBE）毒性的研究结果作了综述。
The study results of the toxicity of methyl tertiary butyl ether (MTBE) were reviewed.
介绍了甲基异丁基酮的性质、用途、生产和市场情况，概述了其工艺技术和发展前景。
This article describe introduce the property, application , production and market of methylisobutylketone and it' s process technology and prospect in brief.
研究了炭黑填充丁基橡胶硫黄硫化体系的硫化特性。
The vulcanizing properties of CB filled IIR with sulfur curing system were researched.
EVA分子结构中的侧链主要是丁基、戊基或更长的烷基。
The side chain of EVA is mainly butyl, amyl, or longer alkyl.
采用乙二醇单丁醚脱水的方法合成了高效的具有类似二丁基卡必醇结构的新金萃取剂体系，探讨了其合成工艺。
Hoping for dibutyl carbitol(DBC)through the dehydration of glycol butyl ether, a new highly effective extractant system for gold with structure similar to DBC was synthesized in this paper.
用高效尺寸排除色谱以紫外吸收光度计寿检测器，测定了一个以正丁基锂引发的聚苯乙烯齐聚物的链长分布。
The chain length distribution of a oligomeric polystyrene sample initiated by n-butyl lithium was determined by high performance size exclusion chromatography on a ultraviolet absorption detector.
研究了不同金属离子及胺中和的磺化丁基橡胶离聚体的熔融流动性及力学性能。
Melt flow properties and mechanical properties of sulfonated butyl rubber ionomers neutralized by different metallic cations and amines were studied.
目的建立工作场所空气中正丁基缩水甘油醚的溶剂解吸气相色谱测定方法。
To establish a solvent desorption gas chromatography for determining n-Butyl glycidyl ether in the air of workplaces.
试验结果表明：树脂交联剂的羟甲基含量和氯丁胶中的盐酸含量对丁基硫化胶质量有很大的影响。
The results show that the hydroxymethyl content of resinous crosslinking agent and HCl content of neoprene activator will considerably effect on cured IIR compound performance.
试验结果表明：树脂交联剂的羟甲基含量和氯丁胶中的盐酸含量对丁基硫化胶质量有很大的影响。
The results show that the hydroxymethyl content of resinous crosslinking agent and HCl content of neoprene activator will considerably effect on cured IIR compound performance.
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