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“乙炔基”的英语可以翻译为:[化] acetenyl,ethynyl,ethynyl ...
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“碘乙醇”的拼音为:diǎn yǐ chún...
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“碘乙烷”的拼音为:diǎn yǐ wán...
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“乙拌磷”的英语可以翻译为:[化] disolfoton,disulfoton,Dysiston ...
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“溴乙烯”的英语可以翻译为:[医] bromethylene,vinyl bromide ...
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“乙亚胺”的英语可以翻译为:ethyleneimine,ethyliminum ...
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乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.摘要 聚乙二醇 是一类亲水性长链聚...
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R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.蒸馏得质量分数高于98%的邻乙氧基苯甲酸,收率为92%.Distillation gave o ethoxybenzoic acid with 98 % of the p...
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在菠菜叶片中也存在着转乙酰酶系统.The transacetylase system was also present in spinach leaves.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.以改性的骨架镍为催化剂催...
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“溴乙烷”的拼音为:xiù yǐ wán...
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虫害和乙烯利对玉米的直接防御和间接防御过程的诱导效应不同.The response of direct defense and indirect defense of maize attack and ethephon induced is different....
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“乙醚的”的英语可以翻译为:[医]ethereal ...
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“乙酰基”的拼音为:...