查询词典 rapped

I rapped on the table for expessing my anger.

我拍打桌子以表示我的愤怒。

He rapped me for my error.

他因我的过错叱责我。

He often rapped with me after work.

下班后他常常和我谈心。

He rapped the table with his pen.

他用钢笔敲了敲桌子。

He rapped sharply on his son's head with his knuckle s.

他狠狠在儿子头上打了几个栗凿。

"No, I won't," Michael rapped out.

&不，我不让。&迈克尔厉声回答。

Uncle Vernon rapped the glass smartly with his knuckles, but the snake just snoozed on.

过了一会儿，哈利觉得，他应该早就知道这种好景不会维持长久。

Uncle Vernon rapped the glass smartly with his knuckles, but the snake just snoozed on.

弗农姨父这回用指关节重重地又敲了一阵，可那蛇仍然在打盹。

Uncle Vernon rapped the glass smartly with his knuckles, but the snake just snoozed on.

维能姨丈这回用指关节重重地又敲了一阵，可那蛇仍然不动一下。

Uncle Vernon rapped the glass smartly with his knuckles, but the snake just snoozed on.

弗农舅舅敲敲玻璃，可蛇连动都没动一下。

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。