查询词典 reciprocating pump

It cannot allow the link to translate on the horizontal direction, thus enabling the link to do reciprocating motion.

不能让杆子的中心点左右移动，才能做往复运动。

Introduce the inertia forces in machine, kinetostatics, equation of motion, balancing of rotating masses, balancing of reciprocating masses, flywheels, gyroscopic effect, and critical speed.

介绍机器中运转产生的惯性力，运动静力，运动方程式，旋转质量平衡，往复质量平衡，飞轮，陀螺仪效应，临界转速等。

In this paper,the Newtonian fluid model was used to describe rheological property of the produced fluid,and motion equation of unsteady flow of Newtonian fluid in eccentric annulus with the inner cylinder reciprocating axially was transformed by means of the method of undetermined coefficients.

采用Newton流体模式描述油井产出液的流变性，利用待定系数法变换Newton流体在内管做轴向往复运动的偏心环空中非定常流的运动方程，建立给定流量下Newton流体在内管做轴向往复运动的偏心环空中非定常流的压力梯度计算公式，并利用有限体积法对压力梯度进行数值计算。

In this paper, we put forward a new kind of mechanism based on the analysis of the movement regularity of traditional horizontal reciprocating compressor which combined both magnetic suspension technique and linear driving technique. It takes advantage of the magnetic field force acted on the plunger, which will generates moment of couple to balance the corresponding moment ...

分析了传统卧式往复压缩机活塞连杆运动的规律，设计了一种集磁悬浮和线性驱动技术为一体的往复磁悬浮式压缩机机构，该机构利用作用于活塞连杆上的磁场力，使其力偶矩与连杆活塞的重力矩相平衡，使活塞对缸体的正压力趋向于零或等于零的理想状态，从而使摩擦副间的摩擦力达到最小。

Mainly rotating tool \ reciprocating tools \ various oilstone.

主要有旋转工具\往复工具\各种油石。

Taking HPAM solutions as an example , the unsteady flow of power-law fluid in eccentric annuli with the inner cylinder reciprocating axially is calculated; the distribution of velocity, flow rate and:stress distribution on the outwall of the inner cyinder is obtained; the effect of eccentricity, stroke and frequency on distribution of velocity is analysed; the effect of eccentricity and axial movement on stress distribution on the outwall of the inner cylinder is analysed too.

在计算上，以HPAM水溶液为例，数值计算了幂律流体在内管做轴向往复运动的偏心环空中的流动，得出了这种流动的速度，流量和流体在内管壁上的压力分布；分析了环空偏心度以及内管冲程和冲次对流体速度分布的影响；分析了环空偏心度和内管轴向运动对流体在内管壁上压力分布的影响。

Taking HPAM solutions as an example, the unsteady flow of power-law fluid in eccentric annuli with the inner cylinder reciprocating axially is calculated; the distribution of velocity, flow rate and stability parameter is obtained; taking HEC solutions as another example, the flow of second order fluid in eccentric annuli with the inner cylinder moving axially is calculated too; the distribution of velocity and stress is obtained; the effect of eccentricity and axial movement on stress distribution on the outwall of the inner cylinder is analysed.

在理论上，分别用二阶流体和幂律流体模型描述聚合物驱油井产出液的非Newton流变性；分别建立了双极坐标系下二阶流体和幂律流体在内管做轴向往复运动的偏心环空中非定常流的控制方程及边界条件和初始条件方程；建立了幂律流体在内管做轴向往复运动的偏心环空中流动的稳定性参数和流体在内管壁上的压力分布计算公式；建立了二阶流体在内管做轴向运动的偏心环空中流动的流体在内管壁上的压力分布计算公式。

In order to enhance effectiveness, scraping in business card printing and membership card making Roller blade rotating at the same time, also in cards and membership cards to make the length of the roller surface in the direction of do periodic reciprocating motion.

为了提高刮墨效果，在制卡和会员卡制作版辊转动的同时，刮刀也在制卡和会员卡制作版辊表面的长度方向上做周期性的往复运动。

As soon as the pilot landed he reversed the engine (reversing the engine is a simple matter on a reciprocating steam engine).

尽快飞行员降落，他扭转了引擎（扭转引擎是一件简单的事，对往复式蒸汽机）。

Apply to reciprocating motion of hydraulic cylinder piston rod sealed device can also be used to cover the static flange seal.

适用于液压缸活塞杆往复运动用密封装置，也可用于法兰端盖的静密封装置。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！