查询词典 fitting screw

This study discusses the economic and society benefits of popularizing and using the Y small diameter cold-rolling screw thread steel reinforcing bar in the enterprises by analyzing the technology parameters,the structure characteristic and the principle and the technology economic of the small diameter cold-rolling screw thread steel reinforcing bar .

通过对Y形小直径冷轧螺纹钢筋机组的技术参数、结构特点、工作原理、试验分析和技术经济分析，论述了在企业推广使用小直径冷轧螺纹钢筋的经济效益和社会效益。

Investigation on red hardness of both aluminium and common high speed steel as well as tooling quality of screw tap made of the steel shows that tooling quality of screw to tap of aluminium high speed steel is obviously better than that of common high speed steel.

铝高速钢与普通高速钢的红硬性对比试验以及丝锥切削对比的试验研究表明，将铝高速钢用作螺纹工具—丝锥能明显提高其切削性能，从国内矿产资源角度看，开发使用铝高速钢具有其实际意义。

The edge of the door Inside the door Locked up in the first set, the installation of the first lock, the first fixed-locking screw, chip out the door switch on the surface for a long 7MM Outside the door The switch will lock the first film are locked out of the hole switch, bear in the head and tail of the screw will be fixed lock body, to install locks are locked before and after the place to build.

门边缘 门里面套上锁头，安装锁头，上紧锁头固定螺丝，开关片伸出门表面长为7MM 门外面将锁头的开关片伸出锁身之开关孔，上紧头尾之螺丝，将锁身固定，安装锁身前后锁盖去处。

Loosen screw of stroke stop, and use screw-driver to knock lightly stroke stop, which

松开行程挡块的螺钉，用螺丝刀轻敲行程挡块，即可调整行程挡块的角度，从而改变

In the event of overload caused by stubborn to move product, the "booster" will automatically stop both screw rotation and planetary motion and cause a secondary hydraulic cylinder (applying 10 to 15 times normal torque) to ratchet the screw around until the obstruction has been removed after which normal rotary and planetary motion will automatically restart.

在超载情形下由倔强造成移动产品，&助推器&意志自动地停止螺丝自转和星球运动和导致次要液压缸(申请10 到15 次正常扭矩) ratchet 螺丝直到阻碍被去除了在之后正常转台式和星球运动自动地将重新开始。

The inner ring of the bearing has taked special heat treatment , the groove and the nearby can keep high hardness and make sure of the screw hole would not cracked as the stop screw standing the bigger short fastening. So enhanced the lifetime of the bearing.

轴承内圈经过特殊热处理，沟道及周边能保持较高的硬度，保证顶丝在用较大短紧固时，螺孔不会因硬度太高而开裂，从而大大提高轴承寿命。

Ball screw known as "free wheeling" ball screw assembly. Ball nut has a ball cage inside which contacts a stop pin on the shaft.

此滚珠丝杆被称作Free wheeling丝杆组件副，螺母内部有一个滚珠隔离圈用来与丝杆两端停止销接触。

Realizes the robot rotary motion using Step Motor machine actuation and the overtone gear drive, uses another tablecloth Step Motor actuation ball bearing guide screw to revolve, thus causes with the ball bearing guide screw nut vice- solid company at the together arm realization the vertical motion, his/her the arm expansion and contraction movement actuates by the hydraulic cylinder, the entire manipulator through two straight lines directions and a hand of rotation, the realization work piece transporting work, this article has carried on the detailed design to manipulator's mechanism.

利用步进电机驱动和谐波齿轮传动来实现机器人的旋转运动，利用另一台步进电机驱动滚珠丝杠旋转，从而使与滚珠丝杠螺母副固连在一起的手臂实现上下运动，其手臂的伸缩运动由液压缸驱动，整个机械手通过两个直线方向和一个旋转方向，实现工件的搬运工作，本文对机械手的机械结构进行了详细的设计。

Realizesthe robot rotary motion using Step Motor machine actuation and theovertone gear drive, uses another tablecloth Step Motor actuationball bearing guide screw to revolve, thus causes with the ballbearing guide screw nut vice- solid company at the together armrealization the vertical motion, his/her the arm expansion andcontraction movement actuates by the hydraulic cylinder, the entiremanipulator through two straight lines directions and a hand ofrotation, the realization work piece transporting work, thisarticle has carried on the detailed design to manipulator'smechanism.

利用步进电机驱动和谐波齿轮传动来实现机器人的旋转运动，利用另一台步进电机驱动滚珠丝杠旋转，从而使与滚珠丝杠螺母副固连在一起的手臂实现上下运动，其手臂的伸缩运动由液压缸驱动，整个机械手通过两个直线方向和一个旋转方向，实现工件的搬运工作，本文对机械手的机械结构进行了详细的设计。

Power reached the screw axis, Driven by the star wheel rotating screw.

动力传到螺杆轴上，由螺杆带动星轮旋转。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。