查询词典 hitchhiker

But as one breed of hitchhiker vanished into folk legend, another kind has appeared.

不过，一种便车族变成民间传奇走入历史，另一种便车族应运而生。

The full version of this story was first found in The Hitchhiker's Guide to the Galaxy: The Original Radio Scripts and reprised in The Salmon of Doubt, but the short version is as follows: Adams had gone on holiday in Greece, but every time he had decided to go to the beach with his fellows, he discovered

故事的完整版本初见於《银河便车指南：原版广播剧本》，并且覆刊於The Salmon of Doubt，不过短版的故事如下：亚当斯去了希腊度假，但每当他决定带著他的随从去海边的时候，他的毛巾总是不见了，而且得在好几个小时的寻找后才会出现。

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。