查询词典 tris nitro-methane

A satisfactory theory must be able to explain why in methane the HCH angles all have the characteristic tetrahedral value.

一个完满的理论必须能够解释甲烷中为什么所有HCH角都具有四面体的特性值。

Methods Naloxone was synthesized starting from oxidation of thebaine, followed by hydrogenation, acylation, cyanidation, O-demethylation, hydrolyzation and N-allylation. The alternative method of O-demethylation, methane sulfonic acid/DL-methionine and hydrobromic acid were investigated.

在以蒂巴因为原料，经氧化、氢化、酰化、氰化、去氧甲基、水解、N-烯丙基化得到纳洛酮的合成路线中，分别采用甲磺酸／DL-甲硫氨酸和氢溴酸代替三溴化硼进行去氧甲基化和后续水解反应。

Uses the Boehm titrate and the XPS experiment method, to the coal tar and the methane around responded coked the superficial structure to carry on the determination.

采用Boehm滴定和XPS实验的方法，对煤焦与甲烷反应前后煤焦表面的结构进行了测定。

As the dichloro methane are mainly used for isododecane, flushing agent and the original material of triacetate fiber rubber sheet.

由于二氯甲烷具有不可燃性和极强渗透性以及易挥发性等优良性能，被誉为多功能超强溶剂的代表。

The impurities generating mechanism is explored and corresponding technical plan is provided for determining and diminishing the impurities including diphenyl methane, triphenylmethane, triphenylcarbinol, 4-methy benzophenone, 4-chloro benzophenone and etc. in order to produce high purity benzophenone.

利用化学技术、循环经济和产业生态学原理结合本生产工艺过程的特点确立包括碳循环、苯循环、工艺水循环、氯的回收循环等闭合循环技术组合，设计了光气即产即用技术、倾析分离技术、能量多级利用技术、蒸发—冷凝联用和多热源组合集成技术、二苯甲酮纯化技术等实用方案，实现经济地生产清洁的高纯度产品和生产过程废物零排放。

Seasonal variation of methane, water vapor, and nitrogen oxides near the tropopause: Satellite observations and model simulations

对流层顶附近的甲烷，水蒸气和氮氧化物的季节性变化：卫星观测和模式模拟

Methane as an important green house gas, its concentration in the global troposphere is increasing.

甲烷作为重要的温室气体，它在大气中的浓度正在增加。

Such fibers in unfermented beans end up being digested by bacteria in the human gut, which then release methane.

这些没有发酵过的豆类中的纤维因为细菌而在人体内被完全消化，释放出甲烷。

Has now assumed a number of national and international cooperation projects, which have completed a project of international cooperation in United Nations Industrial Development Organization support the "United Nations Chinese cities waste management policy and technology research assistance projects", the ongoing international cooperation Research projects are European Union support for the "Asian environmental projects - Mianyang City landfill methane recovery commercial use."

公司现已承担了多项国家和国际合作项目，其中已完成的国际合作项目有联合国工业发展组织支持的"联合国中国城市垃圾管理政策与技术研究援助项目"，正在进行的国际合作研究项目有欧盟支持的"亚洲环保计划—绵阳市垃圾填埋场沼气回收商业利用"。

The univalent hydrocarbon radical,CH3 -,derived from methane and occurring in many important organic compounds.

甲基单价碳氢基，CH3－，由甲烷中衍生出，在许多重要有机化合物中出现

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。