Chris took one step backwards then checked himself .

克里斯后退了一步，然后停住了脚步。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

以二乙胺和二硫碳为原料,经双(275%),一步合成了四乙基秋兰姆二硫。

Forerun always one step of its competitors on fabrication of coatings especially on laser system and infrared system.

滤光片；光纤薄膜……尤其在激光及倍频晶体、红外晶体，紫外波段镀膜方面，具备优势。

Trying to get the law changed has been a frustrating business. It’s a case of one step forward, two steps back.

改这条法律的努力很令人沮丧，完全就是在进一步，退两步。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢钠反应,以甲苯为,用一步法成功地合成了乙基纤维素。

With hydrogen sulfide and tetrapropylene as raw materials, TDM was synthetized by the one step process in the presence of acidic ion exchange resin.

摘要 以硫氢和十二烯为反应原料，以酸性离子交换树脂为催一步合成叔十二碳硫醇。

The cooling system consists of two reusable sealed water filled canisters that are easily refrozen in one step without the need for multiple freezing steps.

冷却系统中含有两个可以重复使用的密封的冷却体，易于冷冻，一个步骤即可完成，不需要复杂的冷冻程序。

This information is not in any way to disvalue the healing of another time, but to take such healing one step further for the purposes of mastering unity through ascension.

本文并不是来贬低过去的疗愈方式，而是将这类疗愈深一步挖掘以透过提升而掌握统一。