查询词典 chemistry

This paper analyzes the importance of "impartation" and "interaction" in the background of current new conception chemistry teaching.

本文针对新课程背景下的化学课堂，对预设与生成进行了研究，认为：预设是课堂教学的根，生成是课堂教学的魂。

Especially for the new conception Chemistry teaching, how to arrange and combine "impartation" and "interaction" well and effectively is really a big issue.

一堂成功、有效的课既离不开预设，也不能没有生成。特别是新课程理念下的课堂教学，怎样把预设与生成有效的结合在一起。

He later on successfully with chemistry experiment ego body improbity of a noodles conversion become Hyde a Sir and commit terrible of criminal acts.

他随后成功地以化学实验将自我身上邪恶的一面转化成为 Hyde 先生并犯下可怕的罪行。

He is an authority in the region of chemistry.

他是化学界的权威。5。层

One of the most important will be to make drugs that are inaccessible through conventional chemistry and biology.

其中最重要的应用之一，将是制造通过传统化学和生物学手段无法获得的药物。

This is the website of Advanced Chemistry Development, Inc.

这是高级化学发展公司的网站。

Drug, some can be natural to acquire, if opium be the fruit of 罂粟 which passes to incise immaturity but withdraw directly of a kind of natural ware, but the method that can synthesize through a chemistry of overwhelming majority drug obtain.

毒品，有些是可以天然获得的，如鸦片就是通过切割未成熟的罂粟果而直接提取的一种天然制品，但绝大部分毒品只能通过化学合成的方法取得。

In the late 1990s Christopher Langdon, a marine biologist at the University of Miami, conducted an elegant experiment to test this surmise: he manipulated the water chemistry over an artificial coral reef that had been set up in a huge tank at Columbia University's Biosphere II laboratory (which, rather incongruously, is located in the middle of the Arizona desert).

令人惊讶的是，他发现即使海水对霰石还保持过饱和，珊瑚的碳酸钙产率却随 pH 值降低而下降。

Consequently, the laws of physics and chemistry become inconsequential, especially in economic processes.

结果，物理和化学定律就变得无关紧要，尤其是在经济过程中。

And also The quality indicant of our products are very fine with the professional checking in National Chemistry Building Materials Quality Surveillance Test Center.

检验各项指标均为优良。

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