查询词典 petrochemical

This paper takes hydrogenation reactor transport of awkward cargo sheft to 700 ton of a good-sized petrochemical item as the disquisitive object.

本文以某大型石化建设项目的重达700余吨的大件货物加氢反应器运输为研究对象。

Yangzi Petrochemical company to my company by-product of heavy aromatics C10 as the main raw material, with an annual output of 80,000 tons of high boiling point aromatic hydrocarbon solvent series production facilities and annual output of 2000 tons Durene isomerization a production device, is currently the largest , the most technologically advanced processing enterprises C10 aromatics.

我公司以扬子石化公司副产品重芳烃C10为主要原料，拥有年产8万吨高沸点芳烃系列溶剂生产装置和年产2000吨均四甲苯异构化生产装置各一套，是目前国内规模最大，技术最先进的C10芳烃加工企业。

With a wide source of raw materials,simple process of synthesis,low cost,little pollution and similar metallurgical performance to pine camphor oil,the ester ether frother has been synthesized from by products of petrochemical industry.

醚酯类起泡剂是一种以石油化工副产品为原料的合成起泡剂，原料来源广、合成工艺简单、成本低、污染少，浮选指标和2＃油相近。

ABSTRACT With a wide source of raw materials,simple process of synthesis,low cost,little pollution and similar metallurgical performance to pine camphor oil,the ester ether frother has been synthesized from by products of petrochemical industry.

醚酯类起泡剂是一种以石油化工副产品为原料的合成起泡剂，原料来源广、合成工艺简单、成本低、污染少，浮选指标和2#油相近。

A coal gas generant unit is evaluated by using the program, the inh- erent total criticality of the coal gas generant unit is medium, then safety compensatory measures are applied to the unit, and the real total criticality of the unit is reduced, and the result proves that using safety measures is able to reduce the total criticality of the petrochemical company.

运用该计算机程序对某煤气发生单元进行了评价，得到该单元的固有总危险性等级为中等，经过安全措施补偿后，现实总危险性分值大大降低了，说明采取安全对策措施可以降低企业总危险性大小。

However, profit-taking pressure was also intense afterwards, including the initially highflying petrochemical and power stocks.

但其后出现的回吐压力也不轻，初头股价飞升的石化和电力股也不能幸免。

Solvent extraction has been widely used in petrochemical, hydrometallurgical, environmental industries and Hi-Te...

随着溶剂萃取在石化、湿法冶金、环保和高科技领域中的广泛应用，对萃取设备提出了越来越高的要求。

Solvent extraction has been widely used in petrochemical, hydrometallurgical, environmental industries and Hi-Tech areas.

随着溶剂萃取在石化、湿法冶金、环保和高科技领域中的广泛应用，对萃取设备提出了越来越高的要求。

In order to keep consistent with GB 50235-97 "Construction and Acceptance Specification for Industrial Metal Piping Works" and SH 3059-2001 "General Regulation on Material Selection for Petrochemical Piping Design", this revision has only defined the extreme harmful medium as virulent medium, and, piping with the transmission hypertoxic levels of moderate harmful and gentle harmful medium is added in the application scope.

本次修订为保持与 GB 50235-97《工业金属管道工程施工及验收规范》和 SH3059-2001《石油化工管道设计器材选用通则》协调，仅将毒性程度为极度危害介质定义为剧毒介质，同时在适用范围中增加了输送毒性程度为中度危害和轻度危害介质的管道，并增补了有关施工及验收规定。

Moreover, based on the petrochemical industrial characteristics, this specification has defined benzene piping with a hypertoxicity level of extremely harmful medium as Grade SHB piping and acrylon, carbonyl chloride, carbon disulfide sulphide and hydrogen fluoride piping with a hypertoxicity level of high harmful medium as Grade SHA piping.

此外，根据石化行业的特点，本规范将毒性程度为极度危害介质的苯管道作为 SHB 级管道处理，将毒性程度为高度危害介质的丙烯腈， 48 SH 3501-2002 光气，二硫化碳和氟化氢管道作为 SHA 级管道处理。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。