phosgene
光气
常用释义
英音[ ˈfɒzdʒiːn ]
美音[ ˈfɑːzdʒiːn ]
基本释义
- n. [无化] 光气；[无化] 碳酰氯
例句
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1·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。
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2·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，便于准确计量，优化了操作条件，对环境污染小；
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3·Methods To aggregate analyse the clinical symptoms, signs, the changes of arterial blood gas and lung imaging and so on of 19 acute phosgene poisoning patients.方法对19例急性光气中毒患者的临床症状、体征、动脉血气变化和肺影像学改变等临床资料进行综合分析。
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4·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。
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5·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；
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6·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。
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7·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。
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8·The oxidative carbonylation of methanol route is one of the earliest phosgene-free synthetic routes of DMC, and it also contains the virtue of low cost which made it more economical.甲醇液相氧化羰基化法是人们最早研究的非光气法d MC合成工艺，也是众多DMC合成方法中成本最低、最经济的工业路线。
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9·The invention relates to a method for producing isocyanates by reacting the corresponding amines with phosgene, optionally in the presence of at least one inert medium, in the gas phase.本发明涉及一种在气相中，任选在至少一种惰性介质存在下，使相应的胺与光气反应而生产异氰酸酯的方法。
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10·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活性显著增加，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。
同义词
n.
[无化]光气；碳酰氯