清洁

The chemisorption of Fe adatoms on the ideal Si(001) surface andAu-passivated Si(001) surface are considered.

通过对Fe原子在不同位置的吸附能，吸附体系与清洁表面的层投影态密度以及电子转移情况进行计算。

Chiller and Freezer Maintenance Must keep in clean and good condition at all the time.

必须时常保持清洁和良好动作状态。

But in 1937 the chimney-sweep law was revised by Heinrich Himmler, then the acting[2] interior minister.

不过到了 1937 年，时任德国内政部代理部长的海因里希希姆莱对烟囱清洁法进行了修订。

But in 1937 the chimney-sweep law was revised by Heinrich Himmler, then theacting[2]interior minister.

不过到了1937年，时任德国内政部代理部长的海因里希·希姆莱对烟囱清洁法进行了修订。

But in 1937 the chimney-sweep law was revised by Heinrich Himmler, then the acting interior minister.

但是在1937年当时的内政部长海因里希·希姆莱修订了烟囱清洁法。

3For centuries, chimney-sweeps in Europe were a wandering breed. But in 1937 the chimney-sweep law was revised by Heinrich Himmler, then the acting[2] interior minister.

不过到了 1937 年，时任德国内政部代理部长的海因里希希姆莱对烟囱清洁法进行了修订。

These chemicals can burn your eyes and respiratory tract and, if accidentally combined, produce toxic chloramine gas.

有毒清洁产品会灼伤眼镜和呼吸道，如果不慎混合起来，还会产生有毒的氯氨气体造成伤害。

Particular attention is given to chlorofluorocarbons in solvents and cleaning agents.

尤其注意产生 chlorofluorocarbons 在溶剂和清洁代理商。

The further development of conventional industrial processes of propylene oxide using the chlorohydrin route or oxirane technology is limited due to environmental pollution and its high production cost,so that the demand of exploring novel,economical and clean technologies for PO production becomes important.

环氧丙烷传统的工业生产方法如氯醇法路线或共氧化技术由于环境污染或成本较高等原因阻碍了其进一步发展，开发既清洁又经济的绿色合成技术是环氧丙烷工业今后的发展方向。

S environmental consciousness and popularization of the cleanness craft, high toxicity, high dangerous phosgene, dimethyl sulfate, chloromethane and methyl chlorocarbonate, etc., will be washout in the world.

随着人们环保意识的提高和清洁工艺的推广，高毒性、高危险性的光气、硫酸二甲酯、氯甲烷、氯甲酸甲酯等化学品在世界范围内必然被淘汰。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！