“乙基氯”的英语可以翻译为：[化] chlorethyl，ethyl chloride，monochlorethane ...

以α - 溴代十四酸乙酯 、 苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherificatio...

“背基骨”的拼音为：bèi jī gǔ...

在各种规定的培养基上可得到锈菌的单体纯净培养物.The axenic culture of rusts has been achieved on various defined media.这为霉菌的生长提供良好的培养基.It provides a good medium for growth of molds.马铃薯对许多细菌是一种良好的培养基.The potato is a good nutrient medium for many...

六亚甲基二异氰酸酯 ( HMDI ) 可用在预聚物中代替甲苯二异氰酸酯〔TDI〕.Hexamethylene diisocyanate ( HMDI ) may be used in prepolymer, in place of TDI.柯达叙述了一种直链的活性亚甲基两当量的黄成色剂.Kodak company describes open chain reactive methylene two - equivalent yello...

有许多种氨基酸人体自身不能合成.There are many amino acids that the body cannot synthesise itself.有许多种氨基酸人体自身不能合成。There are many amino acids that the body cannot synthesize itself.丙氨酸在转氨作用中似乎是更好的氨基酸.Alanine appears to be the preferred a...

目的探讨白细胞中基质金属蛋白酶9 ( MMP -9 ) 在急性心肌梗死 ( AMI ) 病理生理机制中的作用.Objective To investigate the effect of matrix metalloproteinase - 9 ( MMP - 9 ) in the development of acute myocardial infarction ( AMI ).发生何种类型的变质主要取决于食品中基质的类型.Depe...

“基频”的英语可以翻译为：fundamental frequency，base frequency，fundamental ...

“烷基胺”的英语可以翻译为：[化] alkylamine ...

“葑基”的拼音为：fēng jī...

硝化对位异丙基甲苯时会生成二硝基甲苯.The nitration of pcymene may lead to dinitrotoluene.TPPI能被对氯汞苯甲酸盐(PCMBS)和HgCl2强烈地抑制, 被二异丙基氟磷酸酯(DFP) 中等程度地抑制.TPP I was strongly inhibited by PCMBS and HgCl ? 2 , and moderately by DFP.目的 用三异丙基苯酚和三氯氧磷为原料...

R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.蒸馏得质量分数高于98%的邻乙氧基苯甲酸,收率为92%.Distillation gave o ethoxybenzoic acid with 98 % of the p...

“你从没看过这本书？”基廷摇了摇头。“嗯，没关系。”"Didn't you ever read the book?" Keating shook his head. "Well, no matter."之后,五角大楼某高级官员路出口风,说大家误解了基廷上将的意思.A senior Pentagon official later suggested Admiral Keating had been misunderstood.基...

“基督教”的英语可以翻译为：Christianity，the Christian religion，Christianism...

二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.Diaryl nitroxides are even more stable than the dialkyl nitroxides.这种反应构成了制备芳基环丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.例如芳基二硫化物可抑制聚烯烃的氧化.A...

二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.Diaryl nitroxides are even more stable than the dialkyl nitroxides.采用电化学技术在LY12铝合金表面沉积制备了十二烷基三甲氧基硅烷 ( DTMS ) 膜.Dodecyltrimethoxysilane ( DTMS ) films were prepared on LY 12 aluminum alloys by el...

“异烷基”的英语可以翻译为：[机] isoalkyl group ...

肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.“小子，这不关你的事！”麦克洛斯基威胁道。"This ain't no affair of yours, boy!" McClosky said threateningly.基冈为南安普敦队踢了两个赛季，共上场68次，进...

“薄荷基”的英语可以翻译为：[医] menthyl ...

“基岩”的英语可以翻译为：ed rock，basement，pedestal rock ...

“二芳基”的英语可以翻译为：diaryl ...

“十六基”的英语可以翻译为：[化] cetyl，hexadecyl，palmityl ...

目的以对羟基苯甲醛为底物,通过微生物的转化作用生物合成天麻素.Aim To synthesize gastrodin via biotransformation of microorganism using p - hydroxybenzaldehyde as substrate.方法: 以甲醇为溶剂,以对羟基苯乙酮和溴为原料制备了α - 溴-4-苄氧苯基苯乙酮.Methods: α - Bromo - 4 - benzyloxy ac...

“氨基酸”的英语可以翻译为：amino acid，gamma-aminobutyric acid (GABA)，aminophenol ...

植株的基部会长出不定芽.There will be adventitous sprouts at the base of the rose plant.海水侵蚀了悬崖的基部.The sea had undermined the cliff.接穗的基部被切成斜形,暴露出椭圆形的大圈形成层.The base of scoin is cut diagonally to expose a large oval of cambium....

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“基督教”的拼音为：jī dū jiào...

肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.“小子，这不关你的事！”麦克洛斯基威胁道。"This ain't no affair of yours, boy!" McClosky said threateningly.基冈为南安普敦队踢了两个赛季，共上场68次，进...

“芳基胺”的英语可以翻译为：arylamine ...

“基码”的英语可以翻译为：codon...