查询词典 sturdy

The main streets tend to be lined with sturdy trees planted before living memory.

主要街道两旁成排的茁壮的大树已有多年历史。

The main streets tend to be lined with sturdy trees planted before living memory. The 20th century is kept firmly at bay.

主要街道两旁成排粗壮大树已有上百年的历史。20世纪的风貌被完好地保留下来。

They have to be made of sturdy material.

他们必须采用坚固的材料。

S226; Drop, Cover, and Hold — Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.

蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Drop, Cover, and Hold — Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.

蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Bull; Drop, Cover, and Hold--Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.

蹲下，寻找掩护，抓牢--利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Drop, Cover, and Hold — Take cover undera sturdy desk, table, or bench, or against an inside wall, and holdon.

蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

It happened that Jessie and Bluebell had both whelped soon after the hay harvest, giving birth between them to nine sturdy puppies.

刚巧在收割完牧草之后，杰西和布鲁贝尔产下九条小狗崽。

Today, the American Bobtail is a strong, sturdy cat.

今天，美国bobtail是一个强大，坚固的猫。

The sturdy but lightweight body protects the precision mechanics and optics against damage in normal use.

坚固而轻巧的金属外壳精心保护镜身内部精密的机械和光学系统，以抵御常规使用时的各种损坏。

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。