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Moreover, the effects of alkali metal carbonate promoters and the solvents were investigated at the same time.

考察了碱金属碳酸盐类助剂和溶剂对反应活性的影响。

The result is to reduce the cost of producing alkali industry, same as increase economy and society ben...

研究结果表明，基于PLC控制的盐水二次精制工艺的系统是必要的和可行的。

It is found that in the series of alkaline earth borates the four points of 〓,〓 and SrB〓O〓 are on the same line, but the points of 〓 and BaLiBO〓 deviate from this line.

在碱土硼酸盐系列晶体中〓，〓和SrB〓O〓四种晶体所对应的点处在同一条直线上，而〓和BaLiBO〓晶体所对应的点并没有处在这条直线上。

Finally, suppose the DKA cause s a metabolic acidosis to the same degree that the pneumonia cause s the respiratory alkalosis.

最后，假定DKA导致的代谢性酸中毒与肺炎引起的呼吸性碱中毒的严重程度是一致的

Finally, suppose the DKA causes a metabolic acidosis to the same degree that the pneumonia causes the respiratory alkalosis.

最后，假定DKA导致的代谢性酸中毒与肺炎引起的呼吸性碱中毒的严重程度是一致的

The alkene was identified by GC comparison with an authentic sample prepared by this same process.

被确定的烯烃的气相色谱比较一个真实的样本编制的同一过程。

At the same time, this product line can fit for PP-C, PE-X couplet pipe and poly alkene product.

同时，该生产线可适应PP-C、PE-X交联管及聚烯烃等制品生产。

It's the same thing,fist God bring Jesus to the human being with Bible and then sent Mohanmode with Alkoran

事后，我怀着打破沙锅问到底的严谨治学态度询问ALAJI"道长"，人家说：这是一回事，都是一个上帝，只不过先是派酥哥给人类带来了圣经，后来发现不对头，又派摩翰墨德给人类带来的增订本可兰经。

It was observed that the Pt 4f binding energies in the same-sized Pt nanoclusters modified with alkylamine, alkylthiol, PVP, PVA or PPh〓 increase by 0.5-0.8eV relative to those of bulk Pt.

观察到具有相同金属尺寸的Pt金属内核而外层配体分别为长链胺、长链硫醇、PVP、PVA或PPh〓的纳米簇的Pt 4f电子结合能相对于块体Pt样品升高了0.5-0.8eV。

During the reaction of alkylation, general contained 0.2%~2.0% butadiene will produce viscous heavy composite materials, which will raise final boiling point of alkylate and decrease octane, what is more, it will react with acid to produce corresponding ester, which will increase the consumption of acid, Therefore, we must remove butadiene by selective hydrogenation, at the same time, it will convert some of 1- butane to 2- butane by isomerization and raise octane of alkylate.

一般含有0.2%~2.0%的丁二烯，其在烷基化反应中，可生成一种分子量很高的粘稠重质迭合物，使烷基化油的干点升高，辛烷值降低，并且它还和酸反应生成相应的酯而加大酸耗量。因此必须经过选择性加氢除掉丁二烯，同时，将部分1-丁烯异构化为2-丁烯，以提高烷基化油的辛烷值。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。