乙 - 关于乙的双语例句 - 乙造句 - 语文书

为您找到366个与“乙”相关的双语例句：

In the high - pressure system both oxygen and acetylene are used from high - pressure cylinders.
在高压法中,氧气和乙炔都取用于高压瓶.
In the darkness, the machine gun spat a vindictive white light like an acetylene torch.
机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管.
Allene is an isomer of methyl acetylene.
丙二烯是甲基乙炔的一种异构体.
Nitric oxide scavenger ( N - acetylcysteine ) could recover the inhibition effect of sodium nilroprusside.
ON清除剂N - 乙酰半胱氨酸能明显清除硝普钠的抑制效应.
N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.
N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.
N - acetylcysteine a precursor of glutathione in cells, is a thiol antioxidant.
乙酰半胱氨酸是细胞内还原性谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.
Objective: In order to build the method to apply Torpedo Acetylcholinesterase ( AChE ) labelled second antibody in ELBA.
目的: 以电鳐乙酰胆碱酯酶标记二抗,建立该酶的酶联免疫吸附方法.
Methods Muscle architecture and acetylcholinesterase staining method.
方法肌构筑法和乙酰胆碱酯酶整肌染色法.
The brain uses it to make the neurotransmitter acetylcholine.
大脑利用这种物质生成神经递质的乙酰胆碱.
Acetylcholine, amino acids and NTFS contained in NDT may account for the effects.
分析与脑多肽中含有大量的乙酰胆碱、多种氨基酸和NTFs有关.
All of these reactions are indications of too much acetylcholine activity.
所有这些反应都是乙酰胆碱活性过强的象征.
In the reaction of acetylation and nitration 1,2 ? dichloroethane was used as solvent.
在乙酰化、硝化反应中引入了1,2-二氯乙烷溶剂.
The chromatin remodeling and histone acetylation were associated with transcription activation.
真核基因活化与染色质的重建及组蛋白的乙酰化相关.
The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.
2.研究了 5- 氨基 -1H- 吡唑与2,4-二氯苯氧乙酰氯反应的选择性和反应性能.
Objective : To determine N - acetyl - L - cysteine in compound amino acid injection by spectrophotometry.
目的: 采用分光光度法测定富含支链复方氨基酸注射液中N - 乙酰 -L- 半胱氨酸的含量.
Sixteen flavanone - 7 - O - acetic acids, acetates, acetyl amino acidsand dipeptides derivatives were synthesized.
合成16个黄烷酮 -7-O- 乙酸、乙酸酯、乙酰氨基酸和二肽衍生物.
Methods: α - Bromo - 4 - benzyloxy acetophenone is synthesized with 4 - hydroxy acetophenone and bromonium as materials and methanol as solvent.
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.
Objective: A new approach to prepare α - bromo - 4 - benzyloxy acetophenone was introduced.
目的: 报道一种合成α - 溴-4-苄氧苯基乙酮的新方法.
Thus , this reduced temperature of reaction and increased the rate of acetophenone.
降低反应温度,提高了苯乙酮的收率.
Methods In accordance to the international detective method, acetonitrile ( ACN ) was used as the substitute of additive solvent.
〔方法〕按照国际检测方法对辣椒粉做了苏丹红添加试验,样品溶剂换成乙腈.

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