查询词典 persistent

They reasoned that if they had been more persistent they might have accomplished their purpose.

他们想，如果当时稍微坚持一下，或能达到目的，也未可知。

Men with spring birthdays, though, are more persistent .

春天出生的男性则是较有毅力。

It is more persistent than showers but the rainfall amount is less.

它比阵雨来的持久稳定，但是降雨量小。

The world market environments of 21st century are becoming more and more persistent changing and uncertain, which is driving enter...

21世纪的市场环境日益表现出持续多变和不可预测的特点。

We strive to do more perfect, persistent pursuit of the best quality.

线。我们精益求精，力求做得更加完美、锲而不舍追求最好的品质。

Condom in 19th century England remains one of the more persistent myths.

Condom的说法，这也是诸多扑朔迷离的传说之一。

They are far more persistent than organophosphates.

他们更为持久性有机比。

The people to explore science on the road, if the spirit of a little more persistent, then science will change the world.

在人们探索科学的道路上，如果多一点执著的精神，那么科学也将改变世界。

God is existing where it makes you feel more moral, more persistent, and more intelligent.

哪儿令我感觉道德高尚，精神意志更强，智力更高，上帝就在那儿。

The result indicated that earnings is more persistent to publicly available good news, and is more timely to bad news.

结果显示盈余对於好消息的反应较具持续性，而对於坏消息的反应则较具及时性。

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。