查询词典 shelf

On the shelf in front of you.

B：啊，就在前面的架子上。

I have read every book on the shelf.

我看完那个书架上的每一本书了。

There are many books on the shelf.

在架子上有许多书。

There are a lot of books on the book shelf.

在书架上有许多书。

Please give me the book on the shelf.

请把书架上的书给我。

"I'll keep the things on this shelf for you."

"我为你把这些东西保管在架子上。"

I can't get at the book on the shelf.

我拿不到架子上的书。

The book you want is on the shelf.

你要的那本书在书架上。

It's on the shelf behind you.

它就放在你背后的架子上。

There are many kinds of cakes on the shelf.

在架子上有许多种类的蛋糕。

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。