查询词典 lifeblood

Tourism is the lifeblood of the city.

旅游业是这座城市的命脉。

Because not only is our work is the lifeblood of business.

因为产品不仅是我们的作品更是企业的命脉。

People's democracy is the lifeblood of socialism.

人民民主是社会主义的生命。

We always take credit as the lifeblood of enterprises.

我们始终把信誉作为企业的生命线。

Water is the lifeblood of agriculture, rural economic development is the fundamental guarantee.

水利是农业的命脉，也是农村经济发展的根本保证。

But it likely will be the lifeblood of your career.

但不管怎样，它可能将是你整个事业的命脉。

Banking is the lifeblood of our economy, the financial system is the core.

银行业是我国的经济命脉，也是金融体系的核心。

In today's world, computer networks are the lifeblood of most businesses.

在当今世界，计算机网络是大多数企业的生命线。

Knowledge is the lifeblood of life is the foundation of the value of life.

知识就是人生的命脉，也是人生价值的根基。

Information is the lifeblood of the company,

技术情报是我们公司的

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。