查询词典 bolt

A bolt of hope surges through Harry so fiercely, he barely hears Tonks prattling on.

Harry的心底涌起了一线希望，几乎都没听到Tonks后面的那堆罗嗦话。

Instead of the bolt directly engaging the threads in the block, all of the threads are filled with ball bearings that recirculate through the gear as it turns.

相反的螺栓直接从事线程座所有的线索都充满滚珠轴承，再通过齿轮谜底。

If the leader falls before clipping the first bolt on the route, this redirect allows for the correct operation of braking belay devices like the REVERSO.

如果领攀者在挂第一个挂片前脱落，这个变向保护点可以使如 REVERSO 之类的保护器进行正确的制动操作。

If the leader falls before clipping the first bolt on the route, this redirect allows for the correct operation of braking belay devices like the REVERSO.

在出发攀爬下一段线路前，永远都要在保护器的上方设置一个受力变向保护点，位置越高越好，并确定将保护绳扣入。

This paper introduces calculation of bolt connectin supported by eccentric sheal force on the basis of ultimate strength and compares ultimate strength method with elastic method.

介绍了按极限强度法计算承受偏心剪力的普通螺栓连接计算方法，通过算例比较了按极限强度法和按目前工程设计中常用的弹性法计算的差别。

Bolt holes (26, 27, 28, 29, 31) which permit selective add-on attaching to the car body side and the ROPS cab side (10) are provided at the cab floor frame (18) and driver's foot floor frame (19) constituting bulldozer' s exterior finishes, and the positions of one kind of floor frames (18 and 19) are made shiftable to the car body side and the ROPS driving room (10) side and made possible for common use.

为此，在构成推土机外层结构的驾驶座底板架(18)和脚下底板架(19)上，具有可选择地附加安装于车体侧和ROPS驾驶室(10)侧的多个螺孔(26、27、28、29、31)，可将一种底板架(18、19)在上述车体侧和ROPS驾驶室侧换装，使其可以通用。

Jacques Rogge, president of the IOC, said Bolt's unsportsmanlike showboating and his failure to congratulate his competitors were regrettable.

奥委会主席罗格说，博尔特的炫耀行为和他不向同台竞技的其他运动员表示祝贺的做法令人感到遗憾。

"The cement shock came like bolt from the blue at a time when the industry was just heaving a sigh of relief with the steel prices starting to ease on slower demand from China," according to Shyam Bhatia, Managing Director of Alam Traders.Steel prices, which have surged by more than 100 per cent a year ago to more than Dh2, 450 per tonne last month have dropped to Dh2, 500-300 for Qatar steel and to Dh2, 000 for Turkish steel.

一年前钢材的价格是每吨2450 迪拉姆以上，上个月卡塔尔钢降到每吨2500-300迪拉姆而土耳其钢每吨是2000 迪拉姆。

His cane had fallen from his grasp and lay slantwise across his waistcoat. Indeed, he seemed to be asleep. But suddenly he sat bolt upright.

因此，他急于把剧院提供给他们，作为他们会面的场所，并让娜娜扮演一个角色，企图讨好伯爵，向他借一笔钱。

It featured a "sleeved" bolt which, in forward position, encloses the rear part of the barrel.

它功能的&长袖&螺栓的，在前沿阵地，包围了枪管的尾部。

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。