查询词典 screw-driven

But after a series of consultations, Colfax recommended screw pumps as the better option.

经过一系列的深思熟虑，科尔法推荐的螺杆泵成为的最佳选择。

Colfax Corporation, which specializes in critical fluid-handling products and technologies, responded, with a portfolio of pump technologies that delivered the reliability and durability required for operation in some of the most remote oil fields in the world, and provided the company with a complete engineered system of two-screw and progressing cavity pumps operating in series.

科尔法石油公司，专业的流体设备制造商，旗下的泵产品具有耐用性和可靠性，可应用于全球偏远地区的油气田，自带双螺杆操作系统和螺杆抽油泵操作系统。

Colfax engineers demonstrated to Maurel et Prom officials that rotary positive displacement screw pump technology would be 50% less expensive to buy and operate for transporting viscous crude oil from the production field.

科尔法工程师向MaureletProm石油公司证实，偏远地区选择适用螺杆泵，能将高粘度原油从油田中运送出去，同时节省50%的采购成本。

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。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。