The possession a natural year-round deep-water ice-free port is a favorable condition of the Shuidong Development Zone for developing ethylene follow-up processing projects

拥有一个终年不冻的天然深水良港，是水东开发区发展乙烯后继加工项目的有利条件。

属类：综合句库--

The OH functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane

用缩水甘油、乙二醇，水或三羟甲基丙烷等改良剂，可控制聚醚的羟基官能团。

属类：综合句库--

It is the catalyst for converting ethylene to ethylene oxide, the precursor of many organic chemicals. Its use in alloys in sterling (92.5% silver, 7.5% copper)and plated silverware, ornaments, and jewelry remains important;

在将乙烯转化成氧化乙烯(许多有机化合物的前身)的过程中要以银作催化剂。它还用于标准纯银合金(92.5%的银，7.5%的铜)，镀银的银器、装饰品和首饰仍是它的重要用途

属类：化学及生命科学-化学-

Antifreezes such as ethylene glycol or propylene glycol commonly added to water in automobile cooling systems prevent damage to radiators. Additives to prevent freezing of water in gasoline (e.g., Drygas)usually contain methanol or isopropanol.

在汽车的冷却系统中，把水与乙二醇或丙二醇混合，能够把凝固点降至0℉(-17.8℃)而不损坏散热器。防止汽油中水分冰冻的添加物(例如贫气)通常包含甲醇或异丙醇。

属类：化学及生命科学-化学-

In the example above, although the alarm did not sound, auto fail safe valves did close, but not before 200 to 5000 kg of ethylene had been released, subsequently causing $ 21.8 million damage to the plant.

在上例中，尽管警铃没响，事故自动安全阀却关闭了，不过这只可能在200到5,000kg乙烯已经泄漏出来以后，因此而引起了该厂2180万美元的损失。

属类：化学及生命科学-化工-化工厂设计与操作

The major features of the world-scale project are an 800,000 tonne per annum (tpa)ethylene cracker;

这座世界级规模的石油化工联合企业的主要装置包括:一套80万吨/年乙烯裂解装置

属类：单位简介-壳牌公司网站-壳牌新闻

Aliphatic compounds may be saturated (paraffins)or, if any carbon atoms are joined by double or triple bonds, unsaturated (e.g., olefins, alkenes, alkynes). All but the simplest hydrocarbons have isomers (see isomerism). Ethylene , methane, acetylene, benzene, toluene, and naphthalene are hydrocarbons.

脂肪族化合物可以是饱和的(石蜡);如果任何一个碳原子间连有二价或三价键，则称为不饱和烃(例如烯烃、链烯烃、炔)。除了最简单的烃外，烃都有同质异能素。乙烯、甲烷、乙炔、苯、甲苯和都是烃类。

属类：化学及生命科学-化学-

Daya Bay, Huizhou, China, 10th February, 2006 – CNOOC and Shell Petrochemicals Company Limited (CSPCL)today announced it successfully produced on-specification ethylene

中国惠州大亚湾2006年2月10日―― 中海壳牌石油化工有限公司(中海壳牌)今日宣布，继调试和开车活动结束之后

属类：单位简介-壳牌公司网站-壳牌新闻

The CNOOC and Shell Petrochemicals Company Limited (CSPC)today announced it successfully produced on-specification ethylene and propylene on 29 January, 2006, at its petrochemicals complex in Daya Bay in Huizhou, Guangdong Province, China.

中海壳牌石油化工有限公司今天宣布，继调试和开车活动之后，该公司位于广东省大亚湾的联合化工厂于2006年1月29日成功生产出合格的乙烯和丙烯。

属类：单位简介-壳牌公司网站-壳牌新闻

The CSPC project financing will fund construction of an 800,000 ton-per-year ethylene cracker

中海壳牌项目融资将为年产80万吨乙烯裂解装置的建设提供资金。

属类：单位简介-壳牌公司网站-壳牌新闻