ethyne
n.
乙炔；
英英释义
ethyne[ 'i:θain, 'e- ]
n.a colorless flammable gas used chiefly in welding and in organic synthesis
同义词：acetylenealkyne
权威例句
Photohydrogenation of ethyne and ethene on the surface of titanium dioxideSynthesis of Ethyne-Linked or Butadiyne-Linked Porphyrin Arrays Using Mild, Copper-Free, Pd-Mediated Coupling Reactions
Electronic energy transfer in molecular dyads built around boron-ethyne-substituted subphthalocyanines
Reaction mechanisms and thermochemistry of vanadium ions with ethane, ethene and ethyne
Selective Hydrogenation of Ethyne in EtheneâRich Streams on Palladium Catalysts. Part 1. Effect of Changes to the Catalyst Duri...
Selective Hydrogenation of Ethyne in Ethene‐Rich Streams on Palladium Catalysts, Part 2: Steady‐State Kinetics and Effects of Pall...
Mechanistic Study of Ir(H)2-Assisted Transformations of Ethyne: Cyclotrimerization, Cooligomerization with Ethene, and Reductive Cou...
New crystalline frameworks formed from 1,2-bis(4-pyridyl)ethyne and Co(NO3)2: Interpenetrating molecular ladders and an unexpected m...
Addition of alkynes to hexaalkoxydimolybdenum (M.ident.M) compounds and structure of .mu.-ethyne-hexaisopropoxydipyridinodimolybdenum
Novel Synthesis of the Angular [3]Phenylene (Terphenylene) by Cobalt‐Catalyzed Cyclization of Bis(2‐ethynylphenyl)ethyne: a Molecu...
1. Then, spray into air-ethyne flame, and determine.
然后，直接喷入空气-乙炔火焰中进行测定。
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2. In this article, the measurement method of hydrocarbon especial ethyne concentration in air separation by using the GM600FID gas chromatogram are introduced.
介绍用GM600型FID气相色谱仪检测空分装置中碳氢化合物，特别是乙炔含量的方法。
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3. Acetylene (ethyne)Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.
乙炔：最简单的炔（C2H2），无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。
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4. It is shown that the particle diameter increased with the content of phenyl ethyne or polymer, but methyl styrene has almost no effects on particle diameter.
结果表明，苯乙炔和聚合物会使聚苯乙烯的粒径增大，而甲基苯乙烯几乎没有影响。
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5. The application of nitrous oxide ethyne flame atomic absorbing spectral method to continuous measure the content of Nb and Mo in 7715D high temperature titanium alloy is studied.
研究与运用氧化亚氮-乙炔火焰原子吸收光谱法连续测定7715D高温钛合金中的铌钼含量。
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6. The application of nitrous oxide-ethyne flame ato mic absorbing spectral method to measure the content of silicon in Cd-Ni batteries impregnating solution is studied.
提出用一氧化二氮乙炔火焰原子吸收光谱法测定镉镍电池浸渍液中硅含量。
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7. In order to enhance its wear resistance, the oxygen-ethyne flame spraying method was utilized to prepare the Co-based WC composite coating on the worn guide piece.
为提高导卫板的耐磨性，采用氧-乙炔火焰喷涂的方法在其磨损表面喷熔钴基WC涂层。
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8. There is neither residue problem with ethyne in grain fumigated, nor effect on both quality of grain and germination capacity of seeds.
熏蒸后的粮食无残留，不影响粮食食用品质，对种籽粮无药害。
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9. Determination of ethyne in liquid oxygen or liquid air by GC was introduced in this paper, where GDX-501 was used as fixed phase.
采用GDX-501为固定相，用保留值和加入已知物增加峰高法进行定性，用外标法进行定量，建立了气相色谱法测定液氧、液空中微量乙炔含量的方法。
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10. Determination of ethyne in liquid oxygen or liquid air by GC was introduced in this paper, where GDX-501 was used as fixed phase.
采用GDX-501为固定相，用保留值和加入已知物增加峰高法进行定性，用外标法进行定量，建立了气相色谱法测定液氧、液空中微量乙炔含量的方法。
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11. In the ethyne molecule, a double bond links together the two carbon atoms.
在乙烯分子中是由一个双键将两个碳原子连结在一起的。
-- 来源 -- 英汉 - 辞典例句
12. "Acetylene (ethyne)Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics."
乙炔:最简单的炔(C2H2),无色可燃气体,广泛用作金属焰焊接和切割的燃料,也是合成许多有机化学品和塑料的原料。
-- 来源 -- 英汉 - 翻译样例 - 自然
ethyne
