查询词典 eccentric

Its main working parts include the screw of eccentric helicoidsand the screw bush with a double-line helicoids on its surface.

螺杆泵是一种单螺杆输运泵，它的主要工作部件是偏心螺旋体的螺杆和内表面呈双线螺旋面的螺杆衬套。

Its main working parts include the screw of eccentric helicoidsand the screw bush with a double-line helicoids on its surface.

内容概述Overview 上海帕特泵业制造有限公司产生的螺杆泵是一种单螺杆输运泵，它的主要工作部件是偏心螺旋体的螺杆和内表面呈双线螺旋面的螺杆衬套。

Its main working parts include the screw of eccentric helicoidsand the screw bush with a double-line helicoids on its surface.

概述Overview 上海帕特泵业制造有限公司产生的螺杆泵是一种单螺杆输运泵，它的主要工作部件是偏心螺旋体的螺杆和内表面呈双线螺旋面的螺杆衬套。

In these years of the application of the diagnosis system,some problems as the misalignment of the rotor-bearing and eccentric draft tube surges are diagnosed,which becomes a valuable reference for the main...

应用效果表明，使用模糊诊断方法于水电机组故障诊断中是有效的，模糊关系矩阵也在故障诊断系统的使用过程中得到进一步的充实和验证。

This paper introduced a new type DTH hammer drilling with eccentric simultaneous casing about the structure composition and the design idea.

中文摘要：介绍了新型偏心跟管钻具的结构组成以及设计思路。

The bottom of the upper clip was shaped into an eccentric axis for providing the loading. A spring mechanical device fixed on the balance bars was installed for simulating the force provided by the erector spinae.

园柱状钢质夹具，固定脊柱标本，两侧焊有平衡杆，用于加载的上端夹具底部制做偏心状轴承，在平衡杆上固定弹簧装置模仿脊柱后方骶脊肌。

The bipolar coordinate system in which the two boundary circles of eccentric annuli become the coordinate surfaces is used.

使用双极坐标系研究流体在偏心环空内的流动。

Velocity distribution of fluid in eccentric annuli with the inner cylinder reciprocating axially［J］.

流体在内管做轴向运动的偏心环空中的速度分布［J］。

Finally, the applications of the theory and the calculation methods of the helical flow of the non-newtonian fluids in eccentric annuli to the petroleum drilling engineering are disscussed.

本文的最后，还讨论了本文提出的关于非Newton流体偏心环空螺旋流的理论和计算方法在石油钻井上的应用。

An experimental study of natural convection heat transfer in concentric and eccentric horizontal cylindrical annuli［J］.

陈光明。变物性对水平同心套管中自然对流换热的影响［D］。

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。