查询词典 evolution

On the basis of analyzing the whole model structure evolution, the author wishes to get a reasonable customer satisfaction index model, corresponding to national practice and basing on the statistical point of view.

本文详细分析了模型中各个隐含变量的结构关系，在总结和归纳的基础上，希望能提炼出当前世界上用户满意度指数模型研究的一些共同特点，以便用于更好的指导我国CCSI 研究的进展，并提供有价值的参考借鉴。

By systematically tracing the evolution of the Chinese Council in Batavia and introducing their sorts and main contents, this paper makes a general comment on the actuality of related studies, so as to further understand and realize their documentary and practical values in the related fields of study.

本文在系统和全面论述吧城华人公馆历史沿革及其档案文献主要内容的基础上，对公馆档案的研究现状进行了综合的评述，旨在更加深入地认识和了解公馆档案的文献史料价值以及其在相关学术研究领域的应用价值。

So many nonlinear evolution equations have been shown to be closely related to motions of curves and surfaces.

因此，很多非线性演化方程都与曲线和曲面运动有着密切的关系。

The formation of tin deposits of the three series could be closely related to the evolution of the Earth's crust.

三种地球化学系列锡矿床的形成与地壳及地球的演化有密切的关系。

Evolution can be defined as a change in species over time.

进化的定义是：物种随著时间而改变。

This method can be used to find new exact solutions to other nonlinear evolution equations.

这种方法也可用于寻找其它非线性发展方程的新的精确解。

It analyzes the evolution and laws governing the development of science and technology, describes the decisive impact of science and technology on the modernization process, predicts that the world is on the eve of an impending ST revolution, and calls for China to be fully prepared for this new round of ST advancement.

它分析的演变和规律的科学和技术发展，介绍了科学技术的现代化进程产生决定性的影响，预计，世界处于一个即将发生的ST段革命的前夜，并呼吁中国要做好充分准备这新一轮的ST进步。

Be that as it may, many aspects of modern science could not work without accepting evolution.

尽管如此，如果没有达尔文的进化论，现代科学的许多方面不会取得如今的成果。

"We have a long way to go," Belcher says.But one of the things I like about biology is that you have evolution on you r side.

"我们有相当漫长的工作要做，"贝尔克尔说道，"即使这样，我也更加热爱生物学，因为它让我看到了我们努力带来的演化与革新。"

From the ethics angle,we analyses the Benthamism's ethics and the Pragmatism's ethics,and try to reveal the evolution ary process of the ethics of the sustainable development.

从伦理学的角度出发，通过对以功利主义和实用主义利益观的人际伦理观和环境伦理观的深入分析，揭示可持续发展伦理观的演变过程，同时指出可持续发展伦理观的核心内容就是"天人合一"、"人与自然的和谐统一"。

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。