查询词典 nut

Shaft Type Linear Guide,Linear Ball Bearing,Shaft ,Oilless Bearing ,Linear Guideway,Ball screw,Coupling,Support unit,Safety Bearing Nut,Luck Nut,Unive...

轴心式滑轨，线性轴承，特殊自润轴承，轴心，线性滑轨，滚珠螺杆，联轴器，螺杆支持座，防松螺帽，锁定螺帽。。。

Main Products: stainless steel hose, hexagon screws, hexagon nuts, cylinder Xiao, round nut, flat keys, set screws tight, 65-Meng, Qing-lin copper, hole, shaft ring, bearings tight set screw back unloading sets Edible Oil Bottle glib, stainless steel hose clamps, Yingde nut ring system of the United States and Japan.

主要产品：不锈钢喉、六角螺丝、六角螺母、圆柱肖、圆螺母、平键、紧定螺丝、65猛、麟清铜、孔、轴挡圈、轴承紧定螺丝、退卸套、油瓶油嘴、不锈钢喉箍、英德美日制螺母挡圈。

The grouse red crown crown picks to one greatly the round pine nut, is shouting lamely nearby lame:"lame lame, comes quickly, I pick to a big pine nut."

松鸡红冠冠捡到一颗又大又圆的松子，喊着附近的瘸瘸腿：&瘸瘸腿，快来呀，我捡到一颗大松子。&

The self-locked nut and arc block were fixed in the bar. The inner nut was pushed towards outside so as to resume the normal vertebral height. Biomechanical analysis of ALPF was conducted.

观察术中及术后并发症、伤椎椎体前缘高度的恢复、Cobb角的矫正、椎管狭窄的改善及脊髓神经功能的恢复情况并对ALPF进行生物力学分析。

Therefore, in the recent years, queensland nut is quite popular in all over the world with continuously increasing price, and it has become the most popular high-rank nut on the international market.

在适宜的条件下，澳洲坚果定植后6－7年即可获得相当可观的产量，丰产期达40－60年，甚至更长，生长良好的健康树，其丰产性随着树龄的增长和植株增大而增长。

The man's animosity dissolved in a burst of laughter and then in sobriety, for he was indeed a religious nut.

那个人的敌意瞬间化成一阵笑语，然后他冷静下来，发现他自己确实是有宗教狂热。

It is a hard nut to crack.

这是一个棘手的问题。

He is really a hard nut to crack. You need to be more patient.

他是一个很难对付的人，你需要更多的耐心。

It's a hard nut to crack.

这是一件棘手的事情。

He's a hard nut to crack.

他是个很难对付的家伙。

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。