查询词典 reductive

The reductive dechlorination of trichloroethylene by surface-bound Fe in ZnO-Fe systems was studied by batch experiments.

通过批量实验研究了在氧化锌-Fe混合体系中，束缚在氧化锌表面的Fe对三氯乙烯的还原脱氯作用。

Reductive dechlorination of toxic pollutants of CCl4 in water with Fe0 and amended Fe0 by batch experiments was investigated.

通过序批实验研究了水体中毒性污染物CCl4在Fe0以及上述双金属催化Fe0体系中的还原脱氯。

It is possible that Indium hydride generated in situ through the metal transition between LiAlH〓 and InBr〓 plays an important role as a reducing agent during the reductive deoxygenation.

通过对反应机理的讨论，我们认为通过金属交换原位生成的铟氢化物——Br〓InH在反应过程中起到了还原剂的作用。

Their views of life were reductive and depreciatory.

他们对生活的希望减少了、降低了。

Friedman is unequivocal in endorsing this reductive philosophy. He writes that he is often asked if he is a technological determinist, and with the innocent enthusiasm that is a redeeming feature of his prose style he declares resoundingly: This is a legitimate question, so let me try to answer it directly: I am a technological determinist!

弗里德曼明确认可这一简化论的哲学，他在著作中经常自问自己是否是一名技术决定论者，他散文风格的文字充满天真的热情，这是他文章的一大亮点，他用这样的文字高声宣告：这是一个合法的问题，那就让我直接连当地回答吧：我是一个技术决定论者！

It was suggest that the yield of tobacco in unit area was significant increasing and the quality was improved along with the altitude increase in Liuyang tobacco area. The tobacco leaves production at the place where the altitude from 400 meter and 900 meter was propitious to postpone the bearing period and growth and development of tobacco plants. It was the base of maturation endurance and could advance the tobacco leave maturation degree of all parts of tobacco plant. And it could hasten the orange tobacco leave ratio of the whole tobacco plant. It was boosted leaves unwrapping of top tobacco plant and the statuses of tobacco leaves, especially the top leaves, were significantly improved. The tissue structure of all parts leaves on tobacco plant were more loosen and the colour and luster of tobacco leaves was more vivid. The nicotinamide content in top leaves were digressive at a certain extent, on the contrary, the contents of the reductive sugar and kalium were increased at different extent. At the same time, it was benefit to play down the pesticide rudimentai of tobacco leaves and increased security of tobacco leaves.

结果表明：在浏阳烟区随着海拔高度的增加，单位面积烟叶的产量有着明显的增加，烟叶质量也有一定程度的改善；在海拔400—900m的地方进行烟叶生产，有利于延长烟株大田生育期，有效缓解浏阳烟区7、8月份的高温逼熟现象，有利于烟株的生长发育，为养好烟株的耐熟性打下良好的基础、促进各部位烟叶成熟度的提高；同时可以有效的促进烟株各部位橘黄烟叶比例的上升，对上部烟叶的开片也有着明显的促进作用，烟叶身份特别是上部烟叶的身份得到明显的改善，各部位烟叶组织结构更加疏松，烟叶色泽更加鲜亮；上部烟叶烟碱含量在一定程度上有所降低，各部位烟叶还原糖、钾含量有着不同程度的增加烟叶香气特征更加明显；香气量有一定程度的增加，吸位更加醇和、余味舒适；同时也有利于减少烟叶的农药残留量，提高烟叶的安全性。

Pinacol reductive coupling reaction of aldehyde and ketone is one of the most important methods in forming C-C bond, which may also produce vicinal diol as valuable intermediate compound applied in the synthesise of natrual products.

醛酮的Pinacol还原偶联反应是合成C—C键的重要方法之一，同时合成的邻二醇类化合物是重要的有机合成中间体，已被应用于许多含有邻二醇结构的复杂天然化合物总合成中。

Edibleness, total sugar, reductive sugar, protein and vitamin C are more credible among the indexes.

食用品质、总糖、还原糖、粗蛋白和Vc含量作为筛选菜用甘薯的指标可靠。

Strange mythos,his,theirs,your and yours as well as ours,fabricator's manifesto and clamour, in the empery which have no border and the city which have no port, history was cut into countless debris,the distant signal fire and the elder's memory. Unable to reductive the history,in this hypothesis.

陌生的国度，他的，他们的，你的，也是我们的，杜撰者的宣言和叫嚣，在这个没有边界和港口城市的帝国里，历史被切割成无数碎片，遥远的烽火，父辈的记忆，无法还原的历史。

The results showed that the maximum UV absorption wavelengths of those 1,3,4-oxadiazole derivatives in dichloromethane were in the range of 268~327 nm, and their maximum photoluminescent wavelengths in dichloromethane and solid film were located at 332~390 nm and 359~439 nm, respectively. The 1,3,4-oxadiao1e derivatives exhibit a first endothermal peak at 120~328℃ in the DSC heating process, and the symmetrical 1,3,4-oxadiazole derivatives display a higher melting temperature. The CV curves of those 1,3,4-oxadiazole derivatives indicate that the reductive potentials of the 1,3,4-oxadiazole derivatives are located at -1.03~0.98 V, and their LUMO(the lowest unoccoupied molecual orbit) energy levels are -3.71~-3.76eV.

结果表明，该类衍生物在二氯甲烷溶液中的最大紫外吸收波长在268~327nm范围，在二氯甲烷溶液和固体膜中的最大荧光发射波长分别在332~390nm和359~439nm范围；DSC分析结果表明，5个噁二唑衍生物的起始吸热峰位于120~328℃之间，其中对称结构的噁二唑衍生物显示了较高的熔融温度；由循环伏安图和相关计算结果表明，5个噁二唑衍生物的还原电位位于-1.03~-0.98V，其相应的最低非占有分子轨道能级在-3.71~-3.76 eV之间。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新