查询词典 keep

If you want to keep your head above water, you should spend the money the less the better.

如果你想避免负债累累，你花的钱越少越好。

I struggled to keep my head above the water.

我正在努力保持我的头露出水面。

If you want to keep your head above water,you should spend the money the less the better.

如果你不想负债累累，那就花得越少越好。

I have been doing everything I can to keep our heads above water.

我已经做了每件能让我们不至于失败的事情

We don't make much money, but we are able to keep our heads above water.

尽管我们赚的钱不多，但我们能够做到不欠债。

If you want to keep your head above water ,you have to spend the money carefully.

如果你想避免负债累累，你就必须小心翼翼地花钱。

If you want to keep your head above water,you have to spend the money carefully.

如果你想避免负债累累，你就必须小心翼翼的花钱。

In fact, you must continually generate new ideas just to keep you head above water.

事实上，你必须不断地创造新的理念以让你自己能够生存下去。

He lives in a simple life in order to keep his head above water.

为了不负债，他一直都过着简单的生活。

To keep your head above water is a colorful expression that means staying out of debt.

保持你的头以上的水是一个丰富多彩的表达方式下榻摆脱债务。

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。