查询词典 theoretical

Based on the success of the industrialization of the process of catalytic distillation of methyl acetate hydrolysis, the new process of catalytic distillation of methyl acetate and methanol azeotrope hydrolysis and related fundamental research were studied. These can make further improvement on the process in order to simplify the process and reduce the energy-consumed of the recovery system. In addition, theoretical system of the simulation and design the catalytic distillation process were established, which can provide the basis of the pilot plant and industrialization in the future.

本文在催化精馏水解工艺工业化成功的基础上，进行了醋酸甲酯和甲醇共沸物催化精馏水解新工艺及其相关基础研究，以进一步改进工艺，达到简化流程及节能降耗的目的，同时建立起催化精馏过程模拟和设计的理论体系，为中试及将来的工业化打下了坚实的基础。

This study has three parts:The first part introduces the historical background and theoretical source of Babbitt's thoughts.

全文共分为三个部分：第一部分讨论白璧德新人文主义教育思想形成的时代背景和思想来源。

He also had little interest in the dispute so long as it was confined to obtuse and theoretical bureaucratic backbiting.

只要争论是局限于不刻薄的，在理论上的官僚主义背后诽谤，他对这场争论也没有什么兴趣。

The premise of plane background in the global motion estimation and compensation is proved from the theoretical and instance analysis.

一种是在给定采样帧率的条件下，以运动分析为基础，利用运动场总体能量和运动补偿后的残差能量来综合度量运动变化信息，建立了基于运动变化信息熵最大化的视频序列时域亚采样技术。

The first chapter discussed the background and significance of the task from the practical and theoretical viewpoints.

本文首先论述了课题研究的背景和意义，然后对等离子体脱硫理论和应用的研究和发展动态进行综述。

The paper are consisted of four chapters as follows: In the first chapter, the background and significance of the task from the practical and theoretical viewpoints were discussed. Through comparing and referring the related works.

本文的工作主要按照以下四个章节来展开：第一章从理论和实际应用的角度论述了课题研究的背景和意义，对等离子体脱硝理论和应用的研究和发展动态进行了系统地综述，在比较和借鉴相关领域的研究工作的基础上，提出了本文的研究内容。

Chapter 3 is the theoretical background of this study.

第三部分是文章的理论基础。

The intensity analysis of the excavator backhoe working device provides a theoretical basis not only for bucket design, but also for improving the performance of bucket.

挖掘机反铲工作装置－铲斗的强度分析为铲斗的设计及改善铲斗的性能提供了理论依据。

It consists of six parts; the first introduction relating to its significance and backset; the second is a summary about documents, the purpose of content and methods of research. The third expands on the effective teaching connotation, theoretical basis and characteristics of teaching mode.

论文共分六大部分，第一部分为前言，介绍本论文研究的背景、意义；第二部分为文献综述和研究目的、内容和方法；第三部分对有效教学及教学模式的内涵、理论基础、发展、现代教学模式的特点等几方面做了详细的理论上的阐述。

Complete free market competition and the related balanced labor force price are nothing but theoretical abstract.

完全的自由市场竞争以及与此相联系的劳动力均衡价格只不过是理论意义上的抽象。

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。