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An one-pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal,followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of ZR juvenile hormone analogue series with high cont |
中文意思: 以异脱氢乙酸乙酯与甲氧基香茅醛直接缩合为起点,将缩合、脱羧、异构化、(顺、反)异构体拆分等采用多步反应连续一锅法的操作方法,成功地得到高有效含量的ZR型保幼激素类似物。 |
以下为相关句子列表(点击查看,可以看对应的解释):
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An omnipresent force in the forest, he is capable using his power over the forest to hide his allies.
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在森林中他的力量无所不在,能够运用森林之力使盟友隐匿。 |
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An omnivorous person or animal.
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杂食动物或杂食的人 |
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An on scene commander must remember that it is his/her responsibility to set up the site to maximize response capabilities and eliminate confusion.
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现场指挥官应该记住他/她的职责是建立起一个能发挥最大反应能力和减小混乱的救援现场。 |
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An one-dimensional iterative chaotic self-map with infinite collapses within the finite region [-1, 1] is used due to the better characteristics of chaos than some representative iterative chaotic maps with finite collapses.
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该方法利用了一类在有限区域範围内摺叠次数无限的一维叠代混沌自映射进行混沌搜索,比一般的有限摺叠次数叠代混沌自映射具有更好的混沌特性。 |
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An one-pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal, followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of ZR juvenile hormone analogue series with high con
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摘要以异脱氢乙酸乙酯与甲氧基香茅醛直接缩合为起点,将缩合、脱羧、异构化、(顺、反)异构体拆分等采用多步反应连续一锅法的操作方法,成功地得到高有效含量的ZR型保幼激素类似物。 |
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An one-pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal,followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of ZR juvenile hormone analogue series with high cont
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以异脱氢乙酸乙酯与甲氧基香茅醛直接缩合为起点,将缩合、脱羧、异构化、(顺、反)异构体拆分等采用多步反应连续一锅法的操作方法,成功地得到高有效含量的ZR型保幼激素类似物。 |
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An ongoing National Endowment for the Humanities and University of Virginia project.
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由「美国国家人文学科资助会」和「维吉尼亚大学」连手建立的项目,仍在进行中。 |
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An ongoing debate about the influences of nature versus nurture in shaping the behavior of girls and boys raises questions about whether the roles played by girls are the result of inborn differences or socialization.
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对于女孩和男孩的社会角色的形成和差别,始终存在著「先天决定论」(或基因决定论)与「后天决定论」(或环境决定论)的争论。 |
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An onion bulb; a tulip bulb.
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洋葱球;郁金香球根 |
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An onion will not produce a rose.
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洋葱里长不出玫瑰。/ 乌鸦里飞不出金凤凰。 |
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An online collection of Australian animation units in 2005.
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一个集合澳洲多位动画制作单位而成的网上结集。 |
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