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In order to sufficiently understand the reaction mechanism and so as to improve the trimellitic acid producing process.

为了充分掌握偏三甲苯氧化反应的机理和规律，为偏苯三酸生产技术的开发和设计提供依据。

In order to industrialize the organic acid pulping process, more research on process simulation and optimization is necessary.

有机酸制浆要实现工业化，需在原料开发、流程模拟和优化等方面进一歩深入研究。

Many data and discussions about carbonate rock dissolution in CO2 solution have been published. In this paper, special simulation experiments were carried out in order to understand the dissolution behaviors of carbonate rocks in organic acid and H2S solution. The results show that, as the temperature rises from 20℃ to 200℃, the dissolution rate of carbonate rock in organic acid increases with temperature below 90℃ and decreases above 90℃.

CO2对碳酸盐岩储层的溶蚀作用已有不少学者进行了研究，本文则以一个全新的模拟实验方式对不同类型碳酸盐岩在有机酸和H2S水溶液中的相对溶蚀能力进行了研究，结果发现随温度从常温升高至200℃，有机酸对碳酸盐岩的溶蚀能力由弱变强再变弱，在90℃左右溶蚀能力最强。

The HCO3- molecule thus consumed and lost from the body must be replaced in order to maintain acid-base balance.

这样被消耗和损失的HCO3-就必须重新补充以维持酸碱平衡。

In order to solve the problem, CaO and MgO are added to the chlorides to reduce the acidness.

因此，本文采用试验方法在卤化物中添加CaO和MgO后测定其吸湿、保水和中和酸性效果等，以便拓宽其应用领域。

In order to explore the optimum condition of transition of Pb, the transfer behavior of Pb through the emulsion liquid membrane system of TBP-Span80-atoleine-kerosene was studied. The study analyzed the effect of Pb transport rate of membrane phase component, pH values in external aqueous phase, acidness in internal aqueous phase, rew and concentration of metal ions in external aqueous phase. In the case of the optimal technological conditions, the waste water of Pb, Cu and Ni was treated.

为了探求乳化液膜法迁移铅Pb(Ⅱ的最佳条件，采用磷酸三丁酯－Span80-液体石蜡－煤油乳化液膜体系研究了Pb的迁移行为，探讨了膜相组成、外水相pH、内水相酸度、乳水比、Pb起始浓度对Pb迁移率的影响，确定了最佳迁移条件，并在此条件下对含Pb、Cu和Ni废水进行了处理。

People are hard to avoid appearing some conflict in working with workmate and clients.In order to avoid an access of rage and dispute,they should consciously drink more milk,acidophilus milk and this kind of dairy products and dry fish,bone soup.There are abundant calcium in these food.

工作中与同事、客户难免会出现一些矛盾，为了避免发怒、争吵，可以有意识地多吃牛奶、酸奶、奶酪等乳制品以及鱼干、骨头汤；这些食品中含有丰富的钙质。

Incubating with acidulous basic material or inducing with 80% methanol was conducted successfully, in order to adapt to industrial production.

成功采用弱酸性的基础料进行发酵实验，以及采用80％甲醇进行诱导实验，以适用于工业化生产需要。

Highly order ed porous anodic alumina template was prepared by twice anodic oxidation in acidulous electrolyte,and its morphology was observed by metallographic microscopy.

在酸性电解液中，用二次阳极氧化法制备得到了高度有序的多孔阳极氧化铝模板。

3Buyer shall not be bound by any acknowledgement or acceptance of this Purchase Order which modifies, supersedes, or otherwise alters these terms and conditions.

买方不应该被接受和承认的这个可修改，被替代的订单所限制，或相反改动这些条款和条件。

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。