查询词典 puddle-jumper

Why would a dog lie in a cold puddle in the freezing rain?

为什么在冰冷的大雨中有一只狗躺在寒冷的水坑中？

Why would a dog lie in a cold puddle in the freezing rain?

为什么一只狗会在雨中躺在湿冷的地上？

Why would a dog lie in a cold puddle in the freezing rain?

为什么狗会死在冷的泥坑里在一场极冷的雨后？

Why would a dog lie in a cold puddle in the freezing rain?

为什么这条狗在严寒的雨里躺在冰冷的水坑咯？

Why would a dog lie in a cold puddle in the freezing rain? I asked myself.

我自忖，这条狗为什么淋着刺骨的雨水，躺在冰冷的水坑里呢？

Why would a dog lie in a cold puddle in the freezing rain?

为什么一条狗会躺在冷雨中的冰冷水坑里呢？

Why would a dog lie in a cold puddle in the freezing rain?

为什么狗能够在躺在一个满是冰冷的雨水的水坑里呢？

Why would a dog lie in a cold puddle in the freezing rain? I asked myself.

我自言自语道：在这场冰冷的雨中，为什么这只狗在躺在湿冷的水坑里？

Why would a dog lie in a cold puddle in the freezing rain?

为什么还躺在一块被雨淋过的冰冷的胶土上？

Why would a dog lie in a cold puddle in the freezing rain?

为什么一个狗会在下雨天躺在这么一个寒冷的水坑？

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。