查询词典 catalytic

According to the experimental data and one-dimensional quasianalog-homogenous model of the reactor, the correlation equation of the heat transfer coefficient outside the ophidian loop heat pipes in the catalytic bed was obtained by means of numerical optimization method.

利用反应器数学模型并结合试验数据，采用下山单纯形最优化方法获得了床层对热管的传热膜系数准数关联方程。

With the combination of heat pipe technology and catalytic reactor,a novel-style ophidian loop heat pipe chemical reactor was established,by which an industrial sidetrack experiment with methyl tert-butyl ether synthesis was carried out.

将热管技术与催化反应器结合，构建了蛇形回路热管反应器。利用该反应器，进行了轻烃醚化工业侧线试验，考察了进料温度、液相体积空速、冷却水流量、进料浓度对反应结果的影响；测定了催化床层的轴向温度分布。

With the combination of heat pipe technology and catalytic reactor, a novel-style ophidian loop heat pipe chemical reactor was established, by which an industrial sidetrack experiment with methyl tert-butyl ether synthesis was carried out.

将热管技术与催化反应器结合，构建了蛇形回路热管反应器。

The study of catalytic MHyPy showed that there is an optimum value for the Mo loading.

催化多段加氢热解的研究表明：催化剂钼载量存在一个最佳值（0.2％）。

The effect of the structure and chemical components of org- LDHs on the catalytic activity has been investigated.

考察了org-LDHs的结构和化学组成对其催化活性的影响。

At present, studies on multiple-bonded organometallic complexes have been regarded as one of the most remarkable fields in catalytic reactions.

目前，多重键金属有机化合物的研究已成为催化化学领域中一个引人注目的研究热点。

In order to study the enzymic catalytic oscillating reaction ,three systems were established through the method of conductivity.

这表明酶催化螺旋藻的反应是一个振荡反应，符合人体对食物的吸收规律。

It is necessary to examine the effect of these impurities on the catalytic coupling reaction of carbon monoxide to diethyl oxalate.

研究这些杂质气体对CO偶联反应的影响是非常必要的，具有一定的理论和实际价值。

Catalytic oxidation method, the choice of catalyst and oxidant is the key.

催化氧化法中，选择催化剂和氧化剂是关键。

A review is presented on carbon dioxide as oxidant in alkanes catalytic conversion in the last 30 years.

本文综述了近年来国内外有关利用二氧化碳作为氧化剂在烷烃催化转化反应中的研究状况。

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。