pump curve的例句大全

Non-dimensional characteristic curve of pump

水泵相对（无因次）性能曲线

The theoretical analysis of boundary layer in vane of centrifugal two-phase flow pump may provide a basis for flow drag in vane surface and a theoretical evidence to determine vane curve.

离心式固液两相流泵叶片的边界层的理论分析，可以为分析流体在叶片表面沿程阻力提供基础，进一步也可以为确定叶片型线提供理论依据。

With the analysis of forming mechanism of the actual Quantity-Head curve of centrifugal pump, the relation of slope and hump of theoretical Quantity-Head curve of centrifugal pump was derived mathematically, and the relation of specific speed and curve slope was presented.

分析了离心泵实际流量扬程曲线的形成过程，数学推导了理论流量扬程曲线斜率与驼峰的关系，提出了比转速与斜率大小的关系曲线。

After comparing the speed of rotation time-domain curve diagram of the motor with the ideal curve diagram, we gain the result that the dynamic characteristic of this pump-controled motor system is bad and unstable.

通过比较仿真后的马达转速时域曲线图和理想的马达转速时域曲线图，得出该泵控马达系统的动态性能和稳态性能差的结论；

In optical time domain reflection ( OTDR) curve of amplified anti-Stokes and Stokes spontaneous Raman scattering signal the threshold time changes with pump power, and will move forward with the increase pump power.

放大的反Stokes和Stokes背向自发Raman散射光时域反射（OTDR）曲线上放大的阈值时间位置随激发功率的增高前移并具有规律性。

Establishment and Study on Rebound Curve to Detect Pump Concrete Compression Strength with Resiliometer

泵送混凝土回弹专用测强曲线的建立与研究

Effective solutions are proposed for the selection of independent circuit, calculation of density for varying water temperature, calculation of thermal pressure and simulation of pump characteristic curve in numerical simulation of pipe networks.

对管网数值仿真中独立回路的选择、水温变化时密度的计算、热压的计算、水泵特性曲线的模拟等均提出了有效的解决方法。

Through experiments, drawn different evaporation temperature heating water temperature curve, curve and thermal heat pump heat pump COP curve, then analysis the heat pump operating conditions. 3.

通过实验，绘出不同蒸发温度下加热水箱的温度变化曲线、热泵制热量变化曲线与热泵COP变化曲线，进而对热泵的运行工况做出分析。

The optimal effective thermal efficiency working zone and optimal effective thermal efficiency curve are defined and compared with traditional internal combustion engine driving plunger pump.

定义了系统最佳有效热效率区和最佳有效热效率特性曲线并与传统内燃机驱动柱塞泵系统进行了比较。

The software can manage the test data and print the data and the performance curve, also can evaluate the pump's performance simply basing the National Standard.

本系统软件以数据库的形式对采集数据进行管理，可打印数据和曲线，可根据国标对液压泵的要求进行简单的评价。

At the same time, the paper studies the conditions for cavitation occurrence and development and its influence for water pump's outside characteristic curve, work reliability and working life.

同时研究其发生和发展的条件，以及它对水泵外特性曲线、工作可靠性和对其寿命的影响。

The arithmetic formulae were analyzed and deduced, including lift of pump, shaft power, output power, efficient of pump, NPSH, installing height and the max installing height. Based on the characteristic parameters from the pump examination a pump characteristic curve was processed.

分析推导了水泵扬程、轴功率、输出功率、泵的效率、实际汽蚀余量、安装高度和最大安装高度的计算公式，选用实验水泵检测其性能参数，绘制了水泵的实际性能曲线。

Methods to determine hydraulic fracture height are summarized according to the logging temperature curve features after fracturing combined with reservoir pressure and logging time from stopping pump in Henan Oilfields.

本文根据河南油田压后井温曲线特征结合储层压力和测温时间，总结了判断裂缝高度的四种方法；

To Fit Cam Curve of Fuel Pump by Minimum Two Multiplication

喷油泵凸轮型线的拟合

Reverse Design of a Roller Pump's Cavity Curve based on Reverse Engineering

基于逆向工程的滚柱泵型腔曲线反求设计

Effect of stator curve to automobile power steering pump noise

定子曲线对汽车动力转向泵噪声的影响

According to the results of noise test, the effect of stator curve to automobile power steering pump noise were analyzed.

根据噪声测试结果，分析定子曲线对转向泵噪声影响。

This paper reports the study on the cam ring curves of 10 vane power steering pump. It demonstrates that the composite curve is advantageous in good kinematic behavior and low flow ripple.

研究了10叶片式转向泵的定子曲线，指出分段组合曲线不但运动学特性较好，而且其流量脉动显著降低，有推广应用价值。

For improving the motion characteristics of stator and hence reducing the noise level and enhancing the performance and service life of power steering pump, a reverse method is used for curve fitting of stator contour according to the manufacturing technologies of stator.

根据定子加工工艺现状，采用反求法对定子曲线进行拟合，改善了定子的运动特性，从而降低了泵的噪声，提高了泵的性能和寿命。

characteristic curve of dredge pump

泥泵特性曲线