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- ethylene diiodide 二碘化乙烯
- Ethylene is a growth hormone in plants. 乙烯是植物中一种生长荷尔蒙。
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- First statement: Ethylene glycol is sweet. 第一句：甘醇是甜的。
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- The univalent chemical radical CH2CH,derived from ethylene. 乙烯基从乙烯分子中得到的一价化学基
- The plant can produce up to 130 tons of ethylene each month. 这家工厂每月最高能生产一百三十吨的乙烯。
- Occluded spores could not be inactivated with ethylene oxide. 封闭的孢子不能被环氧乙烷灭活。
- The univalent chemical radical CH2CH, derived from ethylene. 乙烯基从乙烯分子中得到的一价化学基CH2CH
- Such reactions to ethylene are consistent with ancient reports. 这些乙烯导致的反应和古人的报告一致。
- Part 2 : particular systems for use in ethylene oxide sterilizers. 英文标题： Biological systems for testing sterilizers and sterilization processes.
- The manufacturing scheduling of ethylene device was 1997 0. 5Mt. 1997年乙烯装置的生产计划安排为0．5Mt。
- A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point. 防冻剂，防冻液，抗凝剂一种物质，通常是液体，如乙二醇或酒精，和另一种液体混合来降低冰点
- Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed. 综述了二碘化钐在分子内环化反应中的应用。
- The second chapter makes a detailed study of the reactions of thioamides promoted by Samarium/samarium diiodide. 第二章对钐二碘化钐体系促进下硫代酰胺的反应进行了研究;
- Newly built and expanded ethylene equipment will add output by 4 million tons. 新建或扩建400万吨的乙烯生产规模。
- This paper reports reductive reaction of the thiocarbamic esters with samarium diiodide to give disulfidesand carboxamides in good results. 报道在二碘化钐作用下,硫代氨基甲酸酯发生还原反应,得到较好产率的二硫醚和酰胺化合物。
- Summary of the Initial Startup of Ethylene Plant in BASF - YPC Company Ltd. 扬巴乙烯装置首次开车总结。
- Promoted by the samarium/samarium diiodide mixed reagent, the cross-coupling of thioamides and diarylketones, which provides enamines, is studied. 3. 2.;钐/二碘化钐促进下硫代酰胺与二芳酮发生交叉偶联;合成烯胺类衍生物的反应;
- Jaffe found that when rubbed plants give off increased amounts of ethylene. 贾菲发现，当搓揉植株时，植物放出的乙烯数量就增加。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
