查询词典 fitting screw

Screw mainly by the pump shell and one or more screw posed.

螺杆泵主要由泵壳与一个或一个以上的螺杆所构成。

Company on production capacity of about 400 tons, mainly in the production of various kinds Expander nails, self-tapping screws, machine screws, fiber and various non-standard screw nails can also be in accordance with customer drawings production of screw.

公司月生产能力400吨左右，主要以生产各类胀管钉、自攻钉、机螺钉、纤维钉及各种非标准螺钉，也可根据客户的图纸生产各种螺钉。

Computational formulae of screw diameter D, screw-pitch and eccentricity e were deduced.

推导出泵螺杆直径D、导程T和偏心距e的计算公式。

By means of ANSYS software, three-dimensional stress analysis screw-pitch, thus gained each node's stress and distortion, which provided foundation for further study on screw optimization and stimulation of extruding experiments.

为此，利用ANSYS软件，通过对复杂结构的不等径变螺距锥形螺杆进行三维应力分析，得到了各点的应力值和变形值，为进一步对螺杆的优化研究以及挤压膨化的模拟试验奠定了基础。

Main characters of the feede are described,including diameter of screw axes,screw-pitch,axes rotate speed and power selection etc.Then vane structure models are introduced.

对螺旋给料机设计过程中的几个主要参数进行了阐述，包括螺旋轴的直径、螺距、轴的转速以及功率等，最后还对螺旋给料机的类型进行了阐述。

Globe valves are characterized by a partition separating the two halves of the body with a center passage that is opened and closed by a screw-down/screw-up seat mounted at right angle to the body.

截止阀的特点在于阀体由部分分开的两部分组成，中心流道的开启和关闭是通过安装在阀体上某个适当角度的螺杆上升或下降来实现。

The results show screw-down tilting is the basic reason of the problem. When there is an obliquity between the shaft sleeve and bush which is caused by screw-down tilting, the load capacity of the bearing drops suddenly.

计算结果表明，压下倾斜过大会造成轴套与衬套的轴线出现倾斜，进而导致轴承的静压承载能力急剧下降，是造成轴承寿命缩短、连轧机启动频繁失败的根本原因。

Screw torque wrench should be controlled early, early completion of the screw bolts should be well marked for confirmation.

初拧扳手应是可以控制扭矩的，初拧完毕的螺栓，应做好标记以供确认。为防止漏拧，当天安装的高强螺栓，当天应终拧完毕。

Screw torque wrench should be control led early, early completion of the screw bolts should be well marked for confirmation.

初拧扳手应是可以控制扭矩的，初拧完毕的螺栓，应做好标记以供确认。为防止漏拧，当天安装的高强螺栓，当天应终拧完毕。

And guarantee the space between 2 to 3 mm, at the same time, should guarantee the even space to prevent rubbing the safety brake, the adjustment method is that: relax the rolling wheel screw, adjust the direction of axle, after being adjusted, you should fix the screw.

调整要求保证侧轮和压轮与导轨间的间隙在单侧2-3mm之间，同时还要保证笼顶安全锁两边楔块与导轨架的间隙均匀，以防止正常运行时刮蹭安全楔块，调整方法是：松开导向轮紧固螺栓，调整导向轮中的偏心轴的方向，使间隙让到要求，调整完毕后必须轮紧固螺栓紧固。

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。