查询词典 chemistry

Its pollution, not the pollution such as chemistry pollution can be quicker of prognosticate to get directly, and take in to prevent and cure;Water bottle gourd pollution the household starts from a "member", the water supply spreads to suffocate up the animal in ream water of carpet.

它的污染，并非诸如化学污染等污染可以比较快的直接观测得到，并且加以防治；水葫芦污染家族从一个"分子"开始，给水铺上令水中动物窒息的地毯。

Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA.

这些调查的部位是在4个不同的场合取自一些健康的成人。

Chemistry is an important branch of science.

化学是一门重要的科学。

Main contributions and results of this research include: The production of nano-copper brei from adequate selection of some accessory ingredients based on the technology of super-fine powder preparation and the fundamental of surface chemistry. Best composition of materials for making nano-copper brei was subsequently determined by a series of orthogonal experimental approaches.

本文的主要创新和研究成果体现在以下方面： 1、基于超碎粉体制备技术和界面化学基本原理，通过选择合适的助剂和物料研制出了纳米铜，并通过正交试验得出研磨时最佳的物料配比。

Shanghai(200032);State Key Laboratory of Applied Organic Chemistry, Lanzhou University,Lanzhou (730000);ITODYS, CNRS UMR7086, Universite Paris 7, 1, rue Guy de la Brosse.

上海(200032)；兰州大学化学华工学院，兰州(730000)；巴黎第七大学ITODYS研究所。

But it's only the most active ingredient of a magical formula that consists of so much supporting chemistry, not the least of which is Strathairn's disloyal brutishness, Allen's seething fury and balancing insight, Considine's innocence turned into disbelief and terror, and considerably more.

但是，成就这种化学反应的魔法公式中，除了这一活性最大的成分，还有很多其它因素，比如Strathairn的厚脸皮、Allen的极度残忍和着眼全局的眼力，Considine的天真，虽然后来这种天真演变成了怀疑与恐惧。

I tried this for a trip recently and it was quite fun to do, if a bit fiddly, much like an old chemistry class at school, minus the Bunsen burner.

在最近的一次旅行中，我尝试了一下，非常有趣，不过需要手巧一点，很像以前在学校里上的化学课，只是没有实验用的本生灯。

I tried this for atriprecently and it was quite fun to do, if a bit fiddly, much likeanold chemistry class at school, minus the Bunsen burner.

在最近的一次旅行中，我尝试了一下，非常有趣，不过需要手巧一点，很像以前在学校里上的化学课，只是没有实验用的本生灯。

To understand why, we'll have to explain a bit about aerosols and butane chemistry.

想要知道原因，我们就得介绍一些气雾剂和丁烷的化学知识。

The physical and chemistry character of sodium butyrate, its function in gastrointestinal and application in animal production were mainly stated in this article.

本文综述了丁酸钠的理化性质、营养生理功能和其在动物生产中的应用，并简要展望了丁酸钠研究和应用的前景。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐