1.
Unsteady Flow of Viscoelastic Fluid in Eccentric Annuli with Inner Cylinder Reciprocating Axially;
粘弹性流体在内管做轴向往复运动的偏心环空中的非定常流
2.
Unsteady Flow of Power-law Fluid in Eccentric Annuli with the Inner Cylinder Reciprocating Axially;
幂律流体在内管做轴向往复运动的偏心环空中的非定常流
3.
Pressure Drop of Flow of Produced Liquid of ASP-combinational Flooding in Tubing as Rod with Centralizers Moving Axially and Reciprocally
三元复合驱采出液在抽油杆带扶正器且做轴向往复运动的油管中流动的压降
4.
Numerical calculation of average flow rate of the unsteady flow of a viscoelastic fluid in eccentric annulus with the inner cylinder reciprocating axially
黏弹性流体在内管做轴向往复运动的偏心环空中非定常流的平均流量计算
5.
Numerical calculation of pressure gradient of the non-steady flow of power-law fluid in eccentric annulus with the inner cylinder axial reciprocating
幂律流体在内管做轴向往复运动的偏心环空中非定常流压力梯度的数值计算
6.
Law of Maxwell fluid flowing in annuli with inner wall reciprocating axially
Maxwell流体在内壁面沿轴向做往复运动的环空内的流动规律
7.
To move back and forth alternately.
往复运动交互地向后、向前运动
8.
Eccentric and rod mechanism: Arrangement of mechanical parts used to obtain a reciprocating straight-line motion from a rotating shaft.
偏心轮连杆机构:用于从回转轴得到往复直线运动的一种机构。
9.
Implementation Mode and Analysis on Reciprocate-linear Motion of One-way Uniform Servo Motor in PROE Mechanism Simulation
PROE运动仿真中单向匀速电机实现往复直线运动的方式及分析
10.
tape control shuttle mechanism
纸带控制往复运动机构
11.
workstring reciprocation
工作管柱上下往复运动
12.
the rapid to-and-fro movements of a piston
活塞快速的往复运动.
13.
The crankshaft, in conjunction with the connecting rod, converts the reciprocating motion of the piston to the rotary motion needed to drive the vehicle.
曲轴，和连杆一起，把活塞的往复运动转化为驾驶车辆需要的旋转运动。
14.
the maximum movement available to a pivoted or reciprocating piece by a cam.
安装在枢轴上或作往复运动的部件，从凸轮、曲柄或偏心轮所得到或能得到的运动极限。
15.
It serves the same purpose as a slider-crank mechanism and is particularly useful when the required stroke of the reciprocating motion is small in comparison with the dimensions of the driving shaft.
用途与曲柄滑件机构相同,当要求往复运动行程小于驱动轴尺寸时特别有用。
16.
up-and-down movement
垂直往复运动;垂直运动;升降运动;上下运动
17.
An alternating back-and-forth movement.
往复运动交互地前后运动
18.
a rod that transmits motion (especially one that connects a rotating wheel to a reciprocating shaft).
传递动作的棍棒（尤其指连接旋转轮和往复轴）。