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acetylene

英 [ə'setɪliːn] 美[ə'sɛtəlin]

英英释义实用场景例句

n. [有化] 乙炔；电石气

实用场景例句

In a corner of the caf é, an acetylene lamp gives a flickering light.: 一盏电石灯在咖啡馆的角落里闪烁不定.

Can detect hydrogen, oxygen, nitrogen, carbon monoxide, methane, dioxide, ethylene, ethane, acetylene and other gases.: 可对氢、氧、氮、一氧化碳、甲烷、二氧化碳、乙烯、乙烷、乙炔九种气体检测.

Weight ( not pressure ) is used to determine the amount of acetylene in a cylinder.: 使用重量 ( 不是压力 ) 来确定钢瓶内乙炔的数量.

The causes of fire and explosion at dissolving acetylene station was analyzed.: 分析了溶解乙炔站火灾、爆炸的原因.

Common market, there are nitrogen, air, hydrogen, ammonia, acetylene, propane, steam and other special relief valve.: 市面上常见的有氮气、空气、氢气、氨、乙炔、丙烷、水蒸气等专用减压阀.

The results of acetylene reduction detection showed that 88.5 % were effective for nitrogen fixation.: 乙炔还原活力测定结果表明,88.5%为有效根瘤.

In 1968, plant began to liquefied petroleum gas ( LPG ) instead of acetylene cutting.: 1968年, 该厂开始以液化石油气代替乙炔切割.

The electrode added with acetylene black shows the highest specific capacity and the lowest capacity density.: 就体积比容量而言,CoO作添加剂的负极最高,而乙炔黑作添加剂的最低.造成上述结果的原因在于它们的导电性、电催化特性以及松装密度的差异.

Approximately 80 % of the annual acetylene production of the United States is used for chemical syntheses.: 美国每年生产的乙炔的大约80%用于化学合成.

The remaining 20 % of the acetylene production is principally used for oxyacetylene cutting, heat treating, and welding.: 乙炔生产的剩余20%主要用于氧乙炔切割、热处理和焊接.

Please contact our technical service department if your applications involve interaction with oxygen or acetylene gases.: 如果用户的应用包括氧气或乙炔气体的相互作用,请联系我们的技术服务部门.

The expansion graphite replaced acetylene black as electrical core material in dry battery.: 在干电池中用膨胀石墨代替乙炔黑作为电芯材料.

This paper expounds the developing background of the acetylene production from coal by plasma pyrolysis.: 本文论述了煤等离子体热解法制乙炔工艺技术的发展背景.

In the darkness, the machine gun spat a vindictive white light like an acetylene torch.: 机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管.

Acetylene is manufactured by the reaction of water with calcium carbide.: 通过水同电石的反应生产乙炔.

Company BDO is the world's most advanced to calcium carbide acetylene butanediol as material production facilities.: 公司BDO是全球最先进的以电石乙炔为原料的丁二醇生产装置.

This thesis is concerning the acetylene production procedure through pyrolysis natural gas by thermal plasma jet.: 本文报道热等离子体射流裂解天然气制乙炔过程的研究结果.

Experiment indicates that Polyflon membrane is an excellent medium for the main malfunction gas ( acetylene ) permeation.: 实验表明,聚四氟乙烯是对主要的故障气体 ( 乙炔 ) 进行渗透的非常好的介质.

Highly combustible gases like acetylene shall be run individually away from other gases.: 易燃气体,如乙炔,需要和其它气体分开,单独引入.

The process conditions of acetylene catalytic oxidation for producing oxalic acid was studied.: 对乙炔催化氧化制备草酸的工艺条件进行了研究,用正交设计安排实验,得到了一组最佳工艺条件,并做了验证实验.

DOT regulations control the amount of acetone and acetylene allowed in each size cylinder.: dot的规范控制了允许充入每种尺寸钢瓶的丙酮和乙炔的数量.

Allene is an isomer of methyl acetylene.: 丙二烯是甲基乙炔的一种异构体.

Acetylene is a flammable gas stored in cylinders as a dissolved gas.: 乙炔是易燃的,作为溶解气体储存在钢瓶里.

The gang worked for up to ten hours with acetylene torches to open the vault.: 那伙匪徒为打开金库用氧乙炔炬干了长达10个小时。