SciFinder数据库中,以Reactions为检索点时,可以从以下方面限定输入物质在反应中的作用。()
相似题目
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光反应(light reactions)
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110kV及以下线路保护测控装置的线路电压报警为:当重合闸方式为检无压或不检时,并且线路有流而无压,瞬时报线路电压异常。()
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暗反应(dark reactions)
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针对某一文献记录,SciFinder数据库的“Get Related Information”的功能,可以提供以下信息:()
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The combustion of larger molecules,()have multiple carbon-carbon bonds involves a more complex series of reactions.
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检泵率为检泵井数与()之比。
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SciFinder Scholar数据库中相关文献检索(GetRelated)的原理是()。
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SciFinder数据库中,可以从哪些方面对检索结果进行分析。()
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These reactions increase the probability of incomplete combustion and are more likely to()uncombusted and photochemically active hydrocarbon compounds into the atmosphere.
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为检查某批电子元件的质量,随机抽取1%的产品,将测得结果整理成如下表的形式: https://assets.asklib.com/images/image2/2017073009473227164.jpg 质量标准规定:元件的耐用时间在1200小时以下为不合格品。若给定可靠度为95%,试确定: 该批元件的合格品数量。
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为检查某批电子元件的质量,随机抽取1%的产品,将测得结果整理成如下表的形式: https://assets.asklib.com/images/image2/2017073009473227164.jpg 质量标准规定:元件的耐用时间在1200小时以下为不合格品。若给定可靠度为95%,试确定: 该批元件的合格品率。
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SciFinder数据库的分析功能可以提供给我们哪些信息?()
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SciFinder Scholar数据库中最主要的检索技术是指()。
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Reactions to the online management system were more positive__________those to a paper-based version of the same system.
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When you talk with a Brazilian, which of the following reactions sounds reasonable?
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Which of the following drugs is considered to be the agent of choice for anaphylactic reactions?(1.0分)
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判断一个人在一天前是否吸过毒,可取头发为检材进行毒物分析。
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Reactions to the online management system were more positive____those to a paper- based version of the same system.
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Asking for reactions
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如图所示,M为起振偏器,N为检偏振器.今以单色自然光垂直入射.若使M和N的偏振化方向相互垂直,则通过N后的光强为零.若在M和N之间插入另一偏振片C,它的方向和M及N均不相同,则通过N后的光强如何?
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Never use any drug unless there is a good reason, especially for the woman who is expecting a baby. Ask the patient if he has had previous drug reactions: if he has, be careful. It is estimated that more than half of the adverse reactions that are reported would be prevented if this were done. Ask the patient ff he is already receiving other drugs.
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Which of the following adverse reactions is most likely to occur to penicillin(青霉素)?
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The novel is a psychological study of a soldier (Henry Fleming)’s reactions in the Civil War.
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The liquid of unzymic Pu’er tea may be too strong for some stomachs. Therefore, note the reactions of your body when drinking unzymic Pu’er tea.
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