查询词典 at a dash

"Sorry to dash off, But I need to leave now."

"抱歉，写得很急因为我必须现在离开。"

Then he'd dash off again on another leg of his journey.

然后他会用另一条腿急匆匆的开始自己的旅程。

Would you have to dash off?

你一定要急急忙忙走吗？

I must dash off a few letters before I go out .

在我出去前，必须赶写几封信。

He dash ed off with the money.

他带著钱跑了。

I've got to dash off straight after lunch to meet a client.

一吃完晚饭我就得赶快走，去见一个客户。

Can you wait me a moment or dash off now?

你能等我一会儿吗？还是你现在就急着要走？

She dash ed off a letter to her mother.

她给母亲匆匆写了一封信。

I must dash off some letters before I leave.

我必须在离开之前把这几封信给赶出来。

I must dash off.

我必须马上离开。

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。