查询词典 screw

Select the Ellipse tool, white color from palette and draw a circle for the screw.

选择椭圆工具的，白色的调色板和画一个圈的螺钉。

And expounds the screw pitch error compensation of specific methods.

阐述了丝杆螺距误差补偿的具体方法。

It is very important to design and research a twin-screw compressor in industrial.

可见，研究双螺杆压缩机具有十分重要的意义。

When connecting rubber joint and pipe flange,the bolt pole shall extend to the pipe flange so as to prevent from crushing or pricking the coved screw thread expanding because of pressure, all bolts shall be pressured and screwed down and word congruously, If the surrounding circumstance is bad,spring washer and flat gasket shall be added to prevent bolts from loosing .

4，若使用拱形或高弧度橡胶接头时，（因螺栓六角难以穿过法兰孔），必须采用双头螺栓，并尽量减少球体端螺纹突出部分，以免球体受压膨胀时被挤伤，使橡胶接头早期损坏。

The work of this article is mainly focused on the following sections: a Detailedly expatiated temperature distributing of the solid transportation section in extrusion process of the conical twin-screw extruder, helix equation and the theory about extrusion output and solutions to them etc.

本论文的研究工作主要集中在以下几个方面： 1、较为详细地阐述了锥形双螺杆挤出机挤出过程中固体输送段的温度分布方程、螺旋线方程以及挤出产量的理论求解方法等。

The utility model adopts the stucture that the utility model is centered by a conical surface, the mandrel is fixed with screw threads, and only one movable mating surface is arranged between the mandrel and the dial gauge.The utility model has the advantages of simple structure, high precision, light weight, low cost ,optimal economic benefits and good working condition.

实用新型采取结构实用新型是由圆锥形表面集中的，轴固定与螺纹，并且仅一个可移动的啮合面被安排在轴和拨号盘测量仪之间实用新型有简单的结构、高精密度，轻量级，便宜，优选的经济好处和好工作环境的好处。

In this paper, power consumption of the extruding zone in conical twin-screw extruder was studied.

本文旨在对锥形双螺杆挤出机挤出过程中挤出段的功率消耗进行研究。

It is significant to study on the experiment and basic theory about conical twin-screw extruder.

因此，深入开展锥形双螺杆挤出过程的实验研究和基础理论研究具有重要的现实意义。

With the development of plastics industry, conical twin-screw extruders are expanding rapidly and applied widely.

随着塑料工业的发展，锥形双螺杆挤出机得到了迅速发展和广泛应用。

It is significant to study on the wear mechanism about conical twin-screw.

因此对用于加工木塑复合材料的锥形双螺杆磨损和使用寿命的研究具有重要的实用价值。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷