Objective : To determine N-acetyl-L-cysteine in compound amino acid injection by spectrophotometry.

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.

Once there, they'll receive a signal burst of acetylcholine. That activates the next stage.

到达后, 他们将接收一束乙酰胆碱组成的信号, 以此为下一步做准备.

Aim To investigate the effects of gene expression through activating endothelial target for acetylcholine ( ETA ).

目的研究激活乙酰胆碱作用靶标 ( eta ) 血管内皮细胞基因表达的影响.

As the people slept, the scientists put into their blood a substance very similar to acetylcholine.

在这些人睡着以后, 科学家往他们的血液中注入一种非常类似于乙酰胆碱的物质.

You ever hear of a neurotransmitter called acetylcholine?

你听说过一种叫乙酰胆碱的神经递质 吗 ?

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.

Acetylcholinesterase was extracted from chicken brain and the organophosphorus pesticide residues determinated by enzyme inhibition spectrophotometry.

以鸡脑为酶源提取乙酰胆碱酯酶,利用酶抑制分光光度法检测蔬菜中有机磷农药残留量.

Because these compounds are potent inhibitors of acetylcholinesterase, they are hazardous to human and animals.

但是,有机磷农药具有抑制人体乙酰胆碱酯酶的功能,对人存在着程度不同的毒性.

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.

The Acetylcholinesterase membrane fixed by activated carrier had higher enzyme activity and longer life-span.

为建立快速的痕量有机磷类的酶法分析方法奠定了基础.

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.

Acetylene is a flammable gas stored in cylinders as a dissolved gas.

乙炔是易燃的,作为溶解气体储存在钢瓶里.

DOT regulations control the amount of acetone and acetylene allowed in each size cylinder.

dot的 规范控制了允许充入每种尺寸钢瓶的丙酮和乙炔的数量.

The process conditions of acetylene catalytic oxidation for producing oxalic acid was studied.

对乙炔催化氧化制备草酸的工艺条件进行了研究,用正交设计安排实验,得到了一组最佳工艺条件,并做了验证实验.

Highly combustible gases like acetylene shall be run individually away from other gases.

易燃气体,如乙炔,需要和其它气体分开,单独引入.

Experiment indicates that Polyflon membrane is an excellent medium for the main malfunction gas ( acetylene ) permeation.

实验表明,聚四氟乙烯是对主要的故障气体 ( 乙炔 ) 进行渗透的非常好的介质.

This thesis is concerning the acetylene production procedure through pyrolysis natural gas by thermal plasma jet.

本文报道热等离子体射流裂解天然气制乙炔过程的研究结果.

Company BDO is the world's most advanced to calcium carbide acetylene butanediol as material production facilities.

公司BDO是全球最先进的以电石乙炔为原料的丁二醇生产装置.