查询词典 refining

Domestic oil-refining enterprises have to adjust to the change of competition environment, revise their development strategies in order to improve international competitive power.

国内炼油企业必须适应环境变化，及时调整自己的发展战略，提升国际竞争能力。

Now , most of gas-seperating device of oil-refining factory are still using the seperation of distillation .

当前各炼厂的气体分离装置大部分仍然采用精馏分离。

Therefore, it is interested in seeking for the treatment process of oil-refining Wastewater with effective feasibility, credible economy and convenient management.

炼油污水是一种难处理的工业废水，污染物种类多，浓度高。

Annual earnings at big oil companies were dragged down by their oil-refining operations.

炼油部门压低了大石油公司的年度收益。

One of the largest oil-refining projects in China, the Xinjiang Dushanzi Project, is due to have over 700 Netherlocks valve safety devices installed.

新疆独山子炼油厂中国最大的炼油厂之一，由于它此前安装过多达700套耐德公司的安全装置。

That is because the remaining 33% of the company held by Essar, an Indian steel and oil-refining conglomerate, includes 22% held offshore.

这是因为埃萨尔这家印度钢铁和炼油集团拥有和记埃萨尔33％的股份，而其中的22％属于外国公司。

Acid rain :酸雨 Rain that has an abnormally high level of acid, usually caused by industrial or oil-refining operations.

降雨中的酸合量偏高，常常由工业或炼油业的生产造成。

Stress corrosion intensity factor of weld area was calculated and the date supply some reference for the manufacture of the oil-refining equipments.

同时计算出焊接区的临界应力腐蚀强度因子，对设备的选材和制造有一定指导意义。

The erosion-corrosion resistance of A3 carbon steel in industrial oil-refining environment was also investigated.

揭示这类腐蚀现象的本质，掌握其控制因素，找出有效的抑制或防护方法，对炼油工业的发展有重要的意义。

Relatively , the organic chemical material industry of our country developed late , but as new fields developed and new oil-refining factories constructed gradually , the use of the resources of natural gas has achieved a remarkable development .

我国的有机化工原料工业起步较晚，随着新油田的相继开发和新炼油厂的陆续建设，与此同时，对天然气资源的利用，也取得了长足进展。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。