查询词典 tris nitro-methane

METHODS: Thirty male SD rats were randomly divided into control group, stress group and NG-nitro-L-arginine methyl ester group. The rat model of water immersion-restraint stress was established. The expression of nNOS in colonic submucous plexus and myenteric plexus in the rats was examined by immuno-histochemical staining and analyzed by computer image analysis system.

SD大鼠30只随机分为对照组，应激组和L-NAME组，采用水浸-束缚应激动物模型，用免疫组织化学ABC法检测nNOS在大鼠结肠黏膜下神经丛和肌间神经丛的表达，应用计算机图像分析系统对其表达进行定量分析。

The bonds of nitrogen-nitro mainly affect the sensitive of blast and the stability of Nitrogen heterocyclic nitramine.

另外对DNDC和NPI这两个同属于六元环的氮杂硝胺类的炸药分子进行计算研究。

Chemical industry is another traditional industry of the county. After 30 years' development, the county's organic chemical industry production has changed from single nitrophenol products to fine chemical series products with nitro-chlorobenzene as the basic raw material. Till 2008, the county has 17 large-scaled chemical enterprises, with the total production value of 867,000,000 yuan , which is 22.4% increased than the last year.

化工行业是我县工业的又一传统产业，通过30多年的发展，我县有机化工产业由单一的硝基苯酚产品逐渐形成以硝基氯苯为基础原料的精细化工系列产品。2008年全县共有规模以上化工企业17家，实现工业总产值8.67亿元，同比增长22.4%。

In this paper the sulpho nitro oxy carburizing and the hydrogen removing technology of round broach, the structure of diffusion layer and the relation between the depth, properties, the hydrogen content of diffusion layer and the service life of the broach are studied.

研究了连杆圆拉刀的氮碳硫氧共渗与去氢处理工艺，以及渗层组织结构、层深度、能、层含氮量与拉刀寿命的关系。

Four new compounds,substituted-benzyloxyindole-3-formaldehyde-(4′-nitro) phenylhydrazone ,were synthesized by the condensation of 4-nitrophenylhydrazine with substituted-benzyloxyindole-3-formaldehyde in ethanol.

以取代苄氧基吲哚-3-甲醛和4-硝基苯肼为原料，乙醇为溶剂，通过缩合脱水反应合成了4个新化合物——取代苄氧基吲哚-3-甲醛-(4′-硝基)苯腙，其结构经1H NMR，IR，MS和元素分析表征。

A synthetic method for N-(5-nitro-6-chloro-3-pyridine methyl) phthalimide is studied.

研究了N-（5-硝基－6-氯－3-吡啶甲基）邻苯二甲酰亚胺的合成方法。

By using 4-chloro-5-nitro phthalimide as raw material and through aminoysis, reduction, cyclization and hydrolysis, end-produce benzimidazole-5,6-diformic acid is prepared.

本发明公开了一种苯并咪唑－5，6－二甲酸的制备方法。该方法是以4－氯－5－硝基邻苯二甲酰亚胺为原料，依次经过氨解、还原、环合、水解反应过程，制得最终产品苯并咪唑－5，6－二甲酸。

Then, N-(5-nitro-6-chloro-3-pyridinemethyl) phthalimide is obtained after the nitrating reaction of N-(6-chloro-3-pyridine methyl) phthalimide. The yield of the obtained product is 90.5%, and its melting point is 143.1~143.8℃.

缩合产物再经过硝化，合成N-（5-硝基－6-氯－3-吡啶甲基）邻苯二甲酰亚胺，其熔点为143.1~143.8℃，收率为90.5%。

A new unsymmetrical metal porphyrin- 5-{4-[3-(2-nitro-phenoxyl) propoxy]phenyl }-10, 15, 20-tri-(4-methoxy phenyl )porphyrin copper (compound Ⅱ)was synthesized,and its UV-Vis spectra were measured and compared with other three symmetrical metalporphyrins.

本文合成了一个新的非对称卟啉铜化合物，测量了其紫外－可见光谱，并将此光谱结果与其他三种对称金属卟啉的光谱进行了比较。

Two colorimetric anions sensors based pyrrolic amide and nitro phenyl have been synthesized in the third part.

在第三部分中，我们设计合成了两种基于吡咯酰胺和硝基苯单元的比色阴离子识别主体。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。