- 更多网络例句与光气相关的网络例句 [注：此内容来源于网络，仅供参考]
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The application of large amounts of phosgene in chemical industry, however, caused seriously environmental and ecological problems.
目前全球光气产量超过700万吨，剧毒光气的大量使用造成严重的生态危机，而光气的主要用途（＞85％）是用于生产异氰酸酯。
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Expressions of PPAR-γ mRNA and its protein in lung were decreased significantly after phosgene exposure.
光气染毒后大鼠肺组织PPAR-γ基因及蛋白表达显著降低，这可能与光气诱导肺组织发生的炎症反应有关。
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A series of convenient and efficient reactions have been developed. Especially, instead of using toxic phosgene, the triphosgene was employed in the synthetic process of some receptors, which provides a convenient. safe and efficient method for the preparation of chiral unsymmetrical urea.
深入研究了它们的合成方法，实现了多种简便有效的选择性合成，特别是以三光气代替剧毒的光气，实现了一条简便、安全、有效的制备手性不对称脲的方法。
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Phosgene has been used in many organic syntheses, notably of isocyanates; but its commercial use has been largely discontinued because of its toxicity.
光气被广泛应用于有机合成，尤其是异氰酸盐的合成，但由于光气毒性巨大，限制了它在商业上的应用。
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BACKGROUND AND AIM: To study the changes of peroxisome proliferator-activated receptor γ expressions at different time points in rat lung after phosgene exposure and explore the role of PPAR-γ in this pathogenesis. MATERIALS AND METHODS: 60 male rats were randomly divided into 6 groups with 10 in each group.
背景与目的：研究大鼠经光气染毒后，不同时间点肺组织中过氧化物酶体增殖体激活受体γ的表达变化，以探讨PPAR-γ在光气致大鼠急性肺损伤中的作用。
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Solid at room temperature, phosgene is a solid, relatively stable, even when boiling, only a small amount of decomposition, as a substitute for phosgene, not only low-toxic and easy to use, and the mild reaction conditions, good selectivity and high yield.
固体光气在室温下是固体，比较稳定，即使沸腾时，也仅仅少量的分解，作为光气的替代物，不仅毒性低，使用方便，而且反应条件温和，选择性好，收率高。
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Synthesis of di carbonate using bis carbonate and paracresol was a new approach and technology.
研究了三光气与邻甲酚反应合成碳酸邻甲酚酯的新方法，并对酚钠盐浓度、温度、三光气用量等因素的考察。
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The high-purity propionyl chloride was synthesized using propanoic acid and triphosgene as raw materials.
以丙酸和三光气为原料，用三光气法合成了纯度较高的丙酰氯。
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The dehydration of sulphonyl derivatives of N-alkylformamide using phosphorus oxychloride in the presence of triethylamine at 0-10℃ provides a useful method for the preparation on sulphonylmethyl isocyanides e.g.
光气同三乙胺或是嘧啶是一组有效的制取异氰基化合物的试剂，但是，由于光气在安全性方面的问题它不适宜在大规模上制取异氰基化合物。
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Make a summary: Low member with solid smooth angry substitute drama poisonous smooth angry synthesis to measure flame retardant assemble carbon sour ester.
摘 要：采用固体光气代替剧毒光气合成低分子量阻燃聚碳酸酯。
- 更多网络解释与光气相关的网络解释 [注：此内容来源于网络，仅供参考]
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carbonyl chloride：氯化碳;光气
碳化;渗碳 carbonization | 氯化碳;光气 carbonyl chloride | 羰基氟化物 carbonyl fluoride
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diphosgene：双光气
主要代表有氯气(chlorine)、氯化苦(chlorpicrin)、光气(phosgene)和双光气(diphosgene). 这类毒剂在WWⅠ中曾被大量使用. 氯气现已淘汰. 氯化苦是一种训练用毒剂. 光气(双光气)具有作用慢、毒性低、急救难、防消易、来源广泛等特点,
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diphosgene：聚光气 聚光气 氯甲酸三氯甲酯 双光气
diphonia 双音 | diphosgene 聚光气 聚光气 氯甲酸三氯甲酯 双光气 | diphosphatase 二磷酸酶
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diphosgene：双光气(致命的气体)
16.dipalmitoyl 二棕榈酰基 | 17.diphosgene 双光气(致命的气体) | 18.diproprionate 二磷酸盐
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diphosgene：双光气 (名)
diphenylchlorarsine 二苯胺氯胂 (名) | diphosgene 双光气 (名) | diphtheria 白喉 (名)
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diphosgene; trichloromethylchloro-formate：双光气;氯甲酸三氯甲酯
二苯三[氮]唑 diphenyltriazole | 二苯基乌拉坦;二苯胺甲酸乙酯 diphenylurethane | 双光气;氯甲酸三氯甲酯 diphosgene; trichloromethylchloro-formate
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Diphosgene poisoning：双光气中毒
Diphenylchlorarsin poisoning; Sneezing gas poisoning; Sternutator poisoning 催嚏毒气中毒; 二苯氯胂中毒 | Diphosgene poisoning 双光气中毒 | Diphtheric granulation 固膜性肉芽
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trichloromethyl chloroformate; diphosgene：氯甲酸三氯甲酯;双光气
三氯甲烷;氯仿 trichloromethane; chloroform | 氯甲酸三氯甲酯;双光气 trichloromethyl chloroformate; diphosgene | 三氯萘 trichloronaphthalene
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radium emanation：激光气
镭度盘 radium dial | 激光气 radium emanation | 镭系 radium family
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phosgene：光气
环保署毒管处第二科科长卢柏州受访指出,光气(phosgene)是氯氧化碳的俗名(化学式COCl2),是环署列管的毒性化学物质. 具有累积性与生物急毒性,人体暴露在其中八小时的允许浓度是○一至○二ppm. 光气为具有强烈腐蚀性的无色无味气体,