英语释义

• a colorless poisonous gas that smells like new-mown hay; used in chemical warfare

片语

toxic effect of phosgene光气毒性作用

Phosgene method光气法

Phosgene CG光气

Phosgene Poisoning光气中毒

concentration phosgene浓度染毒

carbonyl chloride[有化] 碳酰氯；光气

Phosgene Nightmare唱片名

phosgene e光气

tri-Phosgene三光气

phosgene group染毒组

英汉例句

• phosgene (orcarbonyl chloride): colorless, highly toxic gas used in chemical warfare as well as in industrial processes including the making of dyestuffs and polyurethane resins.

  光气（亦称碳醯氯）：无色剧毒气体，用于化学战以及工业生产过程，包括制造染料和聚氨酯树脂。

• the present invention uses solid phosgene, rather than phosgene to result in accurate metering, optimized operation condition and less environmental pollution.

  本发明用固体光气代替了一级剧毒性气体――光气，便于準确计量，优化了操作条件，对环境污染小；

• conclusion: acute phosgene poisoning cause acute lung injury principally, it can be healed in short time by combination treatment mainly included glucocorticosteroid.

  结论：急性光气中毒主要引起急性肺损伤，通过以糖皮质激素为主的综合治疗，可以在短时间内痊愈。

• description of using 0.25% aniline solution to absorb phosgene in the atmosphere, and analyzed 1,3-diphenylurea formed with high pressure liquid chromatography (hplc) were presented.

  报道了用0.25％的苯胺溶液吸收大气中的光气，所形成的1，3-二苯基脲衍生物以高效液相色谱分析。

• compare to the traditional phosgene process, synthesis of dmc by oxidative carbonylation of methanol is more favorable because of its simple, environmental benign and cost-effective characters.

  甲醇氧化羰化羰化法是合成dmc的一种新工艺路线，该工艺与传统的光气法工艺相比，具有工艺流程简单、无三废污染及生产成本低等优点。

• phosgene as the raw material was used instead of benzyl chloroformate.

  避免使用价格昂贵的原料如芐基氯甲酸酯。

• the risk of reaction using phosgene could be avoided effectively by substitution of triphosgene for phosgene, and application of triphosgene in production with broad prospect was believed by author.

  用三光气代替光气合成化合物能有效消除光气的危险性，在生产中具有较广泛的应用前景。

• a process simulation software of phosgene synthetic unit and corresponding mathematic models were developed, which were successfully used in field production unit simulation.

  开发了光气合成生产装置流程模拟软件及相庆的数学模型，并成功地用于现场生产装置的模拟计算。

• the method uses the bi-(trichloromethyl methyl) carbonate to replace phosgene so as to greatly reduce the safety and environmental protection risks from the source;

  该方法用双（三 氯甲基）碳酸酯替代光气，从源头上大大降低了安全和环保隐患；

• ladder-like dna fragmentation pattern was observed in dna gel electrophoresis in phosgene group with apoptosis of the pulmonary epithelial and endothelial cells observed by tunel.

  dna琼脂糖凝胶电泳出现「dna梯状改变」；tunel染色检测到肺上皮细胞和血管内皮细胞凋亡。

• the triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.

  三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。

• conclusion: the mpo vigor, following phosgene exposure, increases greatly in lungs, indicating an obvious pmn aggregation. depletion of pmn can relieve acute lung injury induced by phosgene.

  结论：光气中毒后肺mpo活性显着增加，提示肺部有明显的pmn聚集，耗竭pmn后可以缓解光气中毒后肺损伤的程度。

• the engineering characteristics of the interfacial polymerization of bis-phenol- a and phosgene to form polycarbonate have been verified by experiments.

  本文在聚碳酸酯界面缩聚反应间歇实验的基础上，进行了反应过程的分析。

• it can be use as an environment-friendly intermediate and starting material for organic synthesis substituting the poisonous phosgene and dimethyl sulfate in carbonylation and methylation reaction.

  它可以代替剧毒的光气和硫酸二甲酯作为环境友好的有机合成中间体和起始物质，应用与羰基化和甲基化反应中。

• it is suggested to develop industry of the fine chemicals concerned with some superior raw materials in hunan province, such as toluene, phosgene and citric acid.

  对湖南省有优势的几种有机化工原料，如甲苯、光气、柠檬酸等的精细化工开发，提出了具体的建议。

• the article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, its best technological condition have been discussed.

  介绍用光气和对硝基苯胺在乙酸乙酯溶剂中反应来制备对硝基异氰酸苯酯的方法，并讨论了其最佳工艺条件。