微不足道

Because the carbonyl in its structure is with strongly absorb-electron effect, so it is a kind of non-proton polarity solvent with high boiling point, high flash point and low melting point, use conveniently for many processing operation such as filtration, distillation, solvent extraction, and so on; it is with very low toxicity, so the harm to human body is inappreciable, and reduce the environment pollution; due to its very strong dissolvability, it can dissolve organic matter, inorganic matter, resin, polymer, etc., and activate all kinds of reagent, mix to dissolve the other high boiling point solvents; it is with very good stability, it is stable under the hot strong alkali and acidity condition, it is with water-resistance and light, oxygen stability.

246℃ m.p：—20℃闪点121℃ flash point： 121℃分子式：C6H12N2O molecular formula： C6H12N2O 分子量128.18 molecular weight： 128.18 二、DMPU的化学性质 Chemical character of DMPU 其结构中由于羰基具有强烈的吸电子效应，因而它是一种非质子的极性溶剂，具有高沸点、高闪点、低熔点，在过滤、蒸馏、溶剂萃取等工艺操作中使用方便；毒性极低，对人体危害微不足道，也减少了对环境的污染；由于它具有极强的溶解性，能溶解有机物、无机物、树脂、聚合物等，并对各种试剂具有活化性质，还能与其它高沸点溶剂混溶；具有极好的稳定性，在热的强碱和酸性条件下都很稳定，还具有耐水性及对光、氧的稳定性。

It rains on this inconsequential town more than any other place in the United States of America.

在这个微不足道的小镇，下雨量却是全美国最多的。

Moreover, the most important thing is, there are lots of people supporting you, including inconsequential people such as me.

而且﹐最重要的是﹐支持你的人很多﹐包括微不足道的我。

Anything you could ask about me is quite inconsequential but if you want to know how Emily's sound found me, here's my story.

你可以问任何关于我是很微不足道，但如果你想知道埃米莉的声音找到我，这是我的故事。

Your attention to this not inconsiderable matter is most appreciated.

请你注意，这不是微不足道的事，是最赞赏的。

And as to who you are, that took every ounce of my not inconsiderable experience.

再来至于你是谁那用不到一丁点我那微不足道的经验

It is surely out of place to write in the grand style of inconsiderable things.

如果内容微不足道，而文体十分庄重，那肯定是不适宜的。

All other inventions and discoveries were inconsiderable or at least subordinate.

所有其它的发明和发现都显得微不足道，或至少退居次要地位。

My boss is a perfect-tionist,he always to criticized me when I did something wrong,even it's inconsiderable.

我的老板是个完美主义者，每当我做错了，即使有些只是微不足道的错误，他也是会鸡蛋里挑骨头的。

But the linguistic difficulty seems very great, while any possible objection to the weight of the spices is really inconsiderable.

但是，语言的困难似乎非常大，而任何可能反对的重量香料确实是微不足道的。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。