There are several major petrochemical intermediates that are presently manufactured with high-purity oxygen including ethylene and propylene oxide (antifreeze), vinyl chloride(for PVC), and caprolactam (for nylon).

目前，几种重要的石化半成品是用高纯度氧生产的，包括乙烯、环氧丙烷(防冻剂)、氯乙烯(用于PVC)和己内酰胺(用于尼龙)。

属类：产品说明书-产品安全-

Those able to react with two others can form only chainlike polymers; those able to react with three or more can form cross-linked, network polymers. Examples of monomers (and their polymers)are styrene (polystyrene), ethylene (polyethylene), and amino acids (proteins).

那些能与两个其它分子反应的只能形成链状聚合物;能与三个以上分子反应的则能形成交叉连接的网状聚合物。单体(以及它们的聚合物)的例子有苯乙烯(聚苯乙烯)、乙烯(聚乙烯)以及氨基酸(蛋白质)。

属类：化学及生命科学-化学-

Other substances that can cause the serum osmolality to rise include ethanol, methanol, ethylene , glycol, isopropanol, (mannitol), excess serum lipids, and excess serum proteins.

其它引起血清渗透压升高的物质包括乙醇、甲醇、乙烯、乙二醇、异丙醇、过多的血脂和过多的血浆蛋白。

属类：化学及生命科学-生物化学-酸碱平衡生理学

General anesthesia induces loss of consciousness, most often using hydrocarbons (e.g., cyclopropane, ethylene ); halogenated (see halogen)hydrocarbons (e.g., chloroform, ethyl chloride, trichloroethylene); ethers (e.g., ethyl ether or vinyl ether);

全身麻醉药会让人丧失意识，最常用的是烃(如环丙烷、乙烯);卤化氢(如氯仿、氯乙烷、三氯乙烯);醚(如乙醚、乙烯醚)

属类：化学及生命科学-医学-

Hot Melt Adhesive formulators can select the right polymer from a broad family of ethylene copolymers tailored for adhesive applications including Escorene? EVA copolymers, as well as Escor? acid terpolymers.

热熔胶配方设计师可从我们专为粘合剂应用而开发的品种丰富的乙烯共聚物中选择合适的聚合物，这些产品包括Escorene? EVA共聚物，以及Escor? 酸三聚物。

属类：单位简介-化工公司网站-美孚

Acoustical evidence demonstrates that apples emit higher levels of ethylene , which causes neighbouring plants to wilt

声学证据表明苹果释放出的乙烯气体比其他植物高，能够引起附近植物枯萎。

属类：综合句库--

In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene

石脑油馏份与一个热表面接角，就裂解而得到乙烯和丙烯。

属类：综合句库--

It is an important raw material for the manufacture of ethylene and for the petrochemical industry. It is also used as a refrigerant, extractant, solvent, aerosol propellant, and fuel for portable cooking appliances, torches, and lighters.

它是乙烯和石油化学产品工业的重要原料，也被用作制冷剂、提取剂、溶剂和气溶胶推进剂，并被使用在气泡室的混合物中。

属类：化学及生命科学-化学-

Microorganisms can be eliminated or reduced by ethylene oxide sterilization.

通过氧化乙烯杀菌可以将微生物消灭或减少。

属类：工程技术-食品工程-

Exact plastomers are a family of ethylene alpha olefin copolymers that bridge the gap between elastomers and plastics.

-烯烃共聚物产品族的一员，它填补了弹性体和塑料之间的空白。

属类：单位简介-化工公司网站-美孚

Exact butene, hexene and octene copolymers are a family of ethylene alpha olefin plastomers that bridge the gap between elastomers and plastics

-烯烃塑性体产品系列之一，可满足介于弹性体和塑料之间的产品需求aExact丁烯、己烯和辛烯共聚物，属于乙烯

属类：单位简介-化工公司网站-美孚

Rare in nature, olefins are obtained by the cracking of petroleum fractions at high temperatures. The simplest ones (ethylene , propylene, butylene, butadiene, and isoprene)are the basis of the petrochemicals industry.

烯烃在自然界很稀少，但在石油裂解(大分子降能)成汽油过程中可大量生成，低级的单烯烃(即乙烯、丙烯和丁烯)已成为庞大的石油化学工业的基础。

属类：化学及生命科学-化学-

It is obtained from seawater and brines or salt beds. Extremely irritating and toxic, bromine is a strong oxidizing agent (see oxidation-reduction). Its compounds, in which it may have valence 1, 3, 5, or 7, have many uses, including as petroleum additives (ethylene dibromide), in photographic emulsions (silver bromide), as sedatives, and in flour (potassium bromate).

溴的主要来源是海水和盐床。富刺激性及毒性。溴是强氧化剂(参阅oxidation-reduction)。它的原子价在1、3、5或7的化合有许多用途，如石油添加剂(二溴乙烯)、相纸乳液(溴化银)、镇静剂和面粉(钾溴酸盐)等。

属类：化学及生命科学-化学-

the Selective Cracking Optimum Recovery (SCORE)ethylene process

选择裂化优化回收(SCORE)乙烯工艺

属类：单位简介-化工公司网站-美孚

There are three main types: paraffin (used in candles, crayons, paper coating, and industrial polishes and as a protective sealant, lubricant, insulating agent, and antifrothing agent), microcrystalline wax (used in paper coating), and petrolatum (used in ointments and cosmetics). Synthetic waxes (carbowaxes), derived from ethylene glycol, are commonly blended with petroleum waxes.

一般分为三种主要类型︰石蜡、微晶蜡和石蜡脂。石蜡广泛用于蜡烛、蜡笔和工业用擦亮剂。它还用作电器的绝缘组分和用于防水木材及其它材料中。微晶蜡主要用于包装纸涂层。石蜡脂用于药膏和化妆品制造。合成蜡通常与石油蜡混合，制得种种产品。

属类：化学及生命科学-化学-

A 320,000 ton ethylene glycol plant, a 240,000 ton polypropylene plant, a high density polyethylene plant with 200,000 tons of capacity and 250,000 ton low-density polyethylene plant

一套年产32万吨的乙二醇装置，一套年产24万吨的聚丙烯装置，一套年产20万吨的高密度聚乙烯装置，以及一套年产25万吨的低密度聚乙烯装置。

属类：单位简介-壳牌公司网站-壳牌新闻

320,000 tpa mono-ethylene glycol (EO/EG)plant

一套年产32万吨乙二醇装置

属类：单位简介-壳牌公司网站-壳牌新闻

Symptoms of CO poisoning range from headache, nausea, and syncope to coma, weak pulse, respiratory failure, and death. CO is used industrially as a fuel and in synthesis of numerous organic compounds, including methanol, ethylene , and aldehydes

一氧化碳中毒症状包括头痛、虚弱、晕眩、恶心，严重者会昏迷、脉弱和死亡。一氧化碳在工业上当作燃料来应用，并合成许多有机化合物，如甲醇、乙烯和醛。

属类：化学及生命科学-化学-

Ethylene Diamine Tetraacetic acid

乙二胺四醋酸

属类：综合句库-未分类-

sodium ethylene diamine tetracetate

乙二胺四乙酸钠

属类：综合句库--

After the ethylene project begins its production, the Shuidong Development Zone will hopefully enter the overall output period and its total industrial output will realize a relatively large margin of increase

乙烯工程投产后，水东开发区可望进入全面产出时期，工业总产值将实现较大幅度的增长。

属类：综合句库--

ethylene and trans-dichloroethylene are both inactive in the infrared in this region

乙烯和反式二氯乙烯在红外光谱的这个区域不出现吸收峰。

属类：综合句库--

The univalent chemical radical CH2CH,derived from ethylene .

乙烯基从乙烯分子中得到的一价化学基

属类：综合句库--

Ethylene -based polymers find a broad range of applications due to their versatility, product properties and economics.

乙烯基聚合物由于具有品种多样性，良好的产品性能和经济性，得到了广泛应用。

属类：单位简介-化工公司网站-美孚

ethylene -maleic anhydride copolymer

乙烯马来酐共聚物(可用作液态净洗剂、纺织物浆料、分散染料染色的缓冲剂)

属类：行业术语-染整专业-染整术语

ethylene is a growth hormone in plants

乙烯是植物中一种生长荷尔蒙。

属类：综合句库--

In ethylene glycol poisoning, a microscopic analysis of the urine often reveals oxalate crystals. The osmolal gap is diagnostically useful in these situations.

乙烯乙二醇中毒时，尿光镜检查常能看到草酸结晶。在这些情况下，血渗透压间隙具有诊断意义。

属类：化学及生命科学-生物化学-鉴别诊断

Ethylene plant starts operations followed by plants downstream

乙烯装置及其下游装置开始生产

属类：单位简介-壳牌公司网站-壳牌新闻

Relying on the 300,000 ton Maoming ethylene project, the Shuidong Development Zone continuously strengthens its attraction for overseas investment and is becoming the new investment hotspot of southern China

以茂名三十万吨乙烯工程为依托的水东开发区，不断加大招商引资的力度，正在成为华南地区投资的新热点。

属类：综合句库--

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--