查询词典 ethylate
- 与 ethylate 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 optimun technological conditions were studied on the synthesis of 9-flourenylmethanal by the reaction of flouren and ethyl formate , and the synthesis of 9-flourenylmethanol by the reaction of 9-flourenylmethanal and methanal with sodium ethylate as catalyst.
研究了乙醇钠为催化剂,由芴与甲酸乙酯合成芴甲醛,再由芴甲醛与甲醛合成苯甲醇的工艺条件,结果表明:合成芴甲醛时,当芴为 16g时,催化剂乙醇钠 4 。5g ,甲酸乙酯 66ml,反应时间为 36h ,收率 75 %:合成芴甲醇时,当芴甲醛为 19g时,甲醛 7.0ml,10 %NaOH溶液 70ml,反应时间 2 。0h ,收率:63
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。