乙胺

Objective Study on toxicity of acetochlor about loach to provide the basis for aquaculture and environmental monitoring.

目的 研究乙草胺对泥鳅的的毒害作用，为鱼类养殖和影响人类身体健康的环境监测提供依据。

Loach's red blood cell mutation rate in the acetochlor water was much higher than that in normal water.

在乙草胺污染的水体中残存的体，其血红细胞的变异率远远超过生活在正常水体中的个体。

Sulfuric acid, methyl isobutyl ketone, glycol ether, mesitylene, II Sim resin, melamine.

硫酸、甲基异丁基酮、乙二醇丁醚、三甲苯、二辛脂、三聚氰胺。

Using ethylenediamine, urea, methanal and formic acid as base material, 1, 3-dimethyl-2-imidazolidinone was prepared via cyclization reaction and methylation.

以乙二胺、尿素、甲醛和甲酸为原料，经过环化和甲基化反应制得目标产物1，3-二甲基－2-咪唑啉酮(1，3-DMI)。

We establish a microtechnique developed from cytochrome C spreading methods allowing the detection of minimal amounts of DNA through a calibrated composition of buffer、denaturing agents and cytochrome C in an extremely small volume of spreading mixture.

将变性剂脲、乙二醛、甲酰胺引入展开过程，我们在国内首次建立了可检测1×10〓--2×10〓ug以下量DNA样本的微量展层技术，能较好地展开dsDNA及ssDNA分子，DNA形态及长度与经典技术所制样本相似。

Said method includes the following steps: firstly, adopting dipotassium hydrogen phosphate, magnesium sulfate, calcium chloride, citric acid, ammonium ferric citrate, disodium EDTA, sodium carbonate and minor element solution A5 to prepare culture liquor of nostoc according to a certain ratio; then controlling temp. light intensity and deration condition of the culture liquor to make culture of nostoc; third ste, harvesting nostoc; fourth ste, extracting nostoc polysaccharide; and fifth step, purifying, harvesing and drying nostoc polysaccharide.

首先是配制葛仙米培养液：采用磷酸氢二钾、硫酸镁、氯化钙、柠檬酸、柠檬酸铁铵、乙二胺四乙酸二钠盐、碳酸钠，微量元素溶液A5按比例配制；其次是葛仙米的培养：控制温度、光强、光质、培养液通气条件；第三是葛仙米的收获；第四是葛仙米多糖的提取；第五是葛仙米多糖的纯化、收获与干燥。

This company is always ready to provide acrylamide, morpholine, vinyl acetate, ethyl acetate, and etc. We will be your reliable associator with our honest serve.

我司常年提供丙烯酰胺、吗啉、四氢呋喃、醋酸乙烯、醋酸乙酯等化工产品，相信通过我们真诚的服务，一定能成为值得您信赖的合作伙伴。

Acetazolamide is effectie against acute mountain sickness, but the mechanisms for this effect are not completely characterized

乙酰唑胺是一种有效治疗急性高山病的药物，但这种疗效的机制并不是完全明了

One systematic review and two RCTs found that acetazolamide reduced the incidence of acute mountain sickness compared with placebo.

一个系统综述及两个随机对照试验发现，与安慰剂相比，乙酰唑胺能减少急性高空病的发病率。

Acetylator phenotype ; 2－naphthylamine ; bladder cancer ; genetic risk factors

乙酰基转移酶表型； 2－萘胺；膀胱癌；遗传易感因素

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。