螺母

这个旧螺母咬不住扣儿。

This old nut won 't bite [ grip ] .

因为凹面与凸面没有磨损，螺母可以重复使用。

Because there is no abrasion between the concave and convex , the nut is reusable .

先松开螺母，然后卸下车轮。

First loosen the nuts , then take off the wheel .

螺母没拧紧，轮子脱落了。

The nuts weren 't properly tightened and the wheel came off .

这些螺母和螺栓把轮子固定住了。

These nuts and bolts hold the wheels on .

拧下车轮螺母，放掉车胎的气，换上备用胎。

Remove wheelnuts , let down tyre , put on spare .

如果你想修理轮子，只需拧开这4个螺母就行了。

If you want to repair the wheels you just undo the four nuts .

机器开始出现磨损，螺母和螺钉的产量不如从前了。

The machines start to wear down , they don 't make as many nuts and bolts as they used to

她发明了一种灵巧的小工具用来松开紧固的螺母和螺栓。

She has invented a nifty little gadget for undoing stubborn nuts and bolts .

这个旧螺母咬不住扣。

This old nut won 't bite .

增加螺栓及螺母材质代码c。

Ullet add bolts and nuts material code C.

检查b柱上的膨胀螺母和固定卡子是否损坏，如有必要，进行更换。

Check expander nuts and retaining clip on B-pillar for damage and replace if necessary .

GB/T39-1988方螺母c级

Square nuts & Product grade C

照像、食品工业、沿海地区设施、绳索、CD杆、螺栓、螺母。

Photography , food industry , the installations , rope , CD rod , bolts nuts .

一个组织的螺母和螺钉（nutsandbolts）是它的基本的，必要的组成部分。

Its nuts and bolts are its basic , necessary elements .

含油MC尼龙螺母在汽车举升机中的应用

Application of MC nylon nut containing oil in the vehicle lift

提出一种基于CCD图像的滚珠丝杠螺母非接触测量方法。

A new non-contact measuring method for ball nuts based on CCD imaging is put forward .

如何正确选用铁道车辆用ST2型防松螺母的紧固扭矩

How to Correctly Select the Fastening Torque of the ST_2 Type Locknuts on Rolling Stock

ST型缓冲器拉紧螺栓折断和螺母脱落故障分析

Analysis of Breaking of the Drag Bolts and Falling Off of the Nuts on ST Draft Gears

用BP人工神经网络建立了重载丝杆螺母副的摩擦学特性与载荷之间关系的磨损自补偿数学模型。

The BP neural network used the wear-self-compensation mathematics model of the relationship of tribology characteristic with load of the heavy load screw-nut pairs was established .

尼龙锁紧母、金属锁紧母、K帽、六角螺母、盖帽形、蝶形帽及各式垫圈、挡圈、销类等。

The mother of nylon lock , metal lock master , K cap , hex nut , cap-shaped , butterfly hats and all kinds of washers , retaining rings , pins and so on .

用三个新的m8锁紧螺母固定排气歧管的三角法兰。

Secure triangular flange for exhaust manifold using three new M8 lock nuts .

当提高丝杠的转速时，螺母和滚柱在轴向仍保持平稳运行。最后，基于MATLAB计算出行星滚柱丝杠的传动效率。

When increase the speed of the screw , nut and roller still keep running smoothly in the axial . Finally , transmission efficiency of the Planet Roller Screw has been calculated based on MATLAB .

推荐采用相应材料的ASTMA194螺母。

ASTM A194 nuts of corresponding material are recommended .

可以采用相同材料的螺母，或者可以采用可兼容的ASTMA194等级材料。

Nuts may be of the same material or may be of compatible grade of ASTM A194 .

采用CVI工艺制备出三维针刺C/SiC复合材料螺栓螺母M8，螺纹结构完整性好，并将该方法申请专利（已受理）。

The bolt and nut with specification M8 are manufactured with good integrality through this method , which is applying for a patent ( already accepted ) .

结论DRFS设计巧妙、独到，充分利用了纵向滑移杠杆和提拉螺旋原理，在拧紧螺母时即可同时达到撑开、复位、固定作用，产生良好的杠杆和螺旋机械效益。

Conclusion DRFS utilizationed the lever and spiral principle , provided a good effect of distraction reduction and fixation .

对于应用在低温环境的铁素体螺栓材料，推荐采用ASTMA194等级4或等级7螺母。

For ferritic bolting materials intended for service at low temperatures , ASTM A194 Gr.4 or Gr.7 nuts are recommended .

KP1型矩形条孔烧结页岩多孔砖砌体墙上应采用空心砌体专用膨胀螺栓，因其能够形成可靠的“自螺母效应”。

In KP1 type perforated brick masonry , expansion bolt especially design for perforated brick is prefer , because it can form " self-anchor " effect and hold tightly in brick hole .

笔者研制的ST2型防松螺母采用了减小以至消除螺纹副径向间隙的防松原理。

The lock nuts type ST 2 developed by the writer adopts the anti loose principle of reducing or even eliminating the radial clearance in thread pairs .