查询词典 methyl-glyoxal

Mercaptoethanol self-assembled monolayer modified gold electrode has been fabricated. The electrochemical behavior of metol (N-methyl p-aminophenol sulfate) and p-benzenediol at ME/Au SAMs have been studied. The modified electrode shows an excellent electrocatalytic activity for the oxidation of metol and p-benzenediol, and accelerates electron transfer rate.

在裸Au电极上制备了2-巯基乙醇自组装膜电极，研究了该电极催化米吐尔和对苯二酚氧化的电化学行为，发现该膜加速了电子传递速率，测得米吐尔和对苯二酚的扩散系数分别为D 2.1×10^(-5)平方公分/s、D 2.7×10^(-6)平方公分/s，初步探讨了电催化机理。

About 12.9%-27% of applied amount of 14C-metsulfuron-methyl was mineralize d to 14CO2 through opening 14C-triazine ring in soils tested after 180 days of the incubation.

4在整个培养试验期间(180d)，14C-甲磺隆在7种土壤中通过三嗪杂环开环矿化为14CO2的量约占引入量的12.9-27.0%，其在碱性土壤中更难被矿化为14CO2。

Dichlorvos was once a good product and widely used for its outstanding effect on knocking down insects and easy volatilizing. But DDVP and chlorpyrifos are limited to use for the reason of safety. According to the recommendation of WHO, a new miticide,pirimiphos-methyl, was developed by Hunan chemical academy in 1999. It can be used for controlling mosquitoes, flies, cockroaches and mites et al.

有机磷杀虫剂中的敌敌畏由于具有击倒作用与杀灭能力较强，又有自然挥发功能，所以，是应用最广的品种，但DDVP在卫生杀虫剂中已处于限制使用状态。1999年，湖南化工研究院，根据WHO的推荐，研制开发了广谱，速效杀虫，杀螨剂—甲基嘧啶磷，可用于防制蚊，蝇，蟑螂和螨等。

In order to obtain the thermodynamic data of the synthesis of ethyl methyl carbonate from dimethyl carbonate and diethyl carbonate, the standard molar enthalpies of formation, Gibbs free energy and molar heat capacity under constant pressure are calculated by the method of Benson group contributions.

为了得到碳酸二甲酯和碳酸二乙酯酯交换合成碳酸甲乙酯反应的热力学数据，用Benson基团贡献法计算了相关物质的标准摩尔生成焓、吉布斯自由能和摩尔定压热容。

Biomethylation is the most common process involved in the metabolism of arsenicals, producing mono-, di-, and tri-methyl arsenic species.

其中，砷的原始摄入形态、代谢产物及中间产物由于不同的物理化学性质，体现了不同的毒性。

Disodium petroleum cyclocarboxylic monoethanolamine sulfosuccinate was synthesized from petroleum cyclocarboxylic acid methyl ester via amidation,esterification and sulfonation.

利用石油环烷酸原料合成出石油环烷酸单乙醇酰胺磺基琥珀酸单酯二钠盐。

objective to sodium carboxy methyl cellulose and glycerol as gel matrix ingredient and kelp and motherwort extract condensate made uniform gels, the greatest degree of reserves of natural beauty material components to play the efficacy of beauty.

目的 以羧甲基纤维素钠和甘油作为凝胶基质主要成分与海带浸膏及益母草提取液制成均一凝胶剂，最大程度的保留美容物质的天然成分使之发挥美容的功效。

Group B was injected 20u oxytocin muscularly after baby delivery,and group A was given 1mg methyl carprost suppository by sublingual administration after cesarean section.

前者在胎儿娩出后舌下含化卡孕栓1mg；后者仅于娩出胎儿后立即宫体注射缩宫素20u，比较两组术中及术后24h内出血量。

DNA mismatch repair was accomplished by the interactions among some proteins altogether. The protein MutS, MutH and MutL play crucial roles in methyl-instructed mismatch repair in enteric bacteria, such as E.

这些修复蛋白的相关研究也引起了越来越多学者的关注，但对于MutL蛋白的体外生物功能一直存在争议，从而限制了该蛋白的应用研究。

According to not complete count, in 2007 the total production of α-methyl naphthalene in our domestic market is 570 tons, and my company's output is 300 tons, about 50% of the total output of our country.

据不完全统计，2007年我们国内a—甲基萘的总产量为570吨，而我公司2007年的总产量为300吨左右，占全国总产量的50%左右。

My first article for Screen Power Magazine, which is to this day is the official magazine of Jackie Chan, was a DVD review of the Hong Kong actioner Gen-X Cops, starring Nicholas Tse and Daniel Wu.

我的第一篇文章为屏幕力量杂志，在对这天是Jackie Chan 正式杂志，是香港actioner Gen X 警察的DVD 回顾，担任主角Nicholas Tse 和丹尼尔吴。

His lips grazed hirs, Now what are you going to do?

他的唇使吃草了 hirs，现在你将要做什麼？