Drawing on the performance curve, and the waveform and spectrum.
绘制有关的性能曲线，和波形和频谱图。
Found with the selected metering pump performance curve of the corresponding.
找到与所选用的计量泵相应的性能曲线图。
Centrifugal pump performance curve can be used as the basis for pump selection.
离心泵的性能曲线可作为选择泵的依据。
Compared to 150 in number over the centrifugal pump with Douxiang performance curve.
比转数在150以上的离心泵具有陡降性能曲线。
The unstable inflow performance curve of the horizontal gas well was also calculated.
计算了水平气井的不稳定流入动态曲线。
Buyers in poor countries demand solutions on an entirely different price-performance curve.
欠发达国家的消费者需要基于一个完全不同的性价比曲线的解决方案。
Than the speed in the 80 to 150 between the centrifugal pump with a flat performance curve.
比转速在80 ~ 150之间的离心泵具有平坦的性能曲线。
The air spring has the nonlinear performance and the performance curve can be designed fitting ideal shape.
空气弹簧具有非线性弹性特性，可将其特性曲线设计成理想形状。
The company has the most advanced Yazui valve testing devices, can accurately detect its wholly-performance curve.
本公司拥有最先进的鸭嘴阀测试装置，能准确的检测其全性能曲线。
Solids passing capability of the impeller offered shall be clearly indicated on the manufacturer's performance curve.
的叶轮的实心颗粒通过能力应该在制造商的性能曲线中明确指明。
The influence of liqUid viscosity upon a centrifugal pump's Performance curve and device resistance curve is ana-lynd.
分析了液体粘性对离心泵性能曲线与装置阻力曲线的影响。
They change relations between the money that used to curve, such as water pumps on the curve of the performance curve.
他们之间的量值变化关系用曲线来表示，这种曲线就称为水泵的性能曲线。
The system achieved parameter automatic detection, test dates automatic detection and performance curve automatic drawing.
实现参数的自动检测、试验数据的自动处理和性能曲线的自动绘制。
Each major structural size of the trays is determined directly from the formulas of performance curve in the capacity graph.
提出由负荷性能图中各性能曲线计算式确定塔板主要结构尺寸。
The sampling and dealing with of pressure, flow, power, speed, torque and the drawing of performance curve are realized basically.
基本实现了压力、流量、功率、转速、扭矩的自动采集与处理，性能曲线的绘制。
And with the appearing of MATLAB, it makes the drawing of the centrifugal water pump performance curve more fast, exact and audio-visual...
MATLAB的出现又使离心式水泵的性能曲线绘制达到了更加快速、准确、直观。
The relationship between such changes in the law integrated into a number of curves drawn to indicate that this is the pump performance curve.
把这种相互关系的变化规律，综合绘制成几条曲线来表示，这就是水泵性能曲线。
As more methods are compiled and the JIT spends less time performing compilations, the performance curve grows and finally begins to reach peak performance.
随着编译方法的增多及JIT执行编译所需时间的缩短，性能曲线逐渐升高最后达到性能峰值。
Running conditions of parallel-connected variable and constant speed pump are discussed using pump performance curve, and the correct switch steps are pointed out.
利用特性曲线对变速泵与定速泵并联运行工况进行了讨论，指出其正确切换步骤。
It is shown that the slope K of the self-priming performance curve is the estimation criterion to describe the self-priming ability of different self-priming pumps.
文中指出可以自吸性能曲线的斜率K，作为对不同型式自吸泵及其自吸能力强弱的评定值。
The control logic preventing the compressor from surge was analyzed and improved after the performance curve of compressor in gas turbine booster station was analyzed.
通过对燃气轮机增压站压缩机性能曲线的分析，对压缩机防喘振控制逻辑进行了分析及改进。
By trial and research, a set of SAE1141 standard specimens were developed and a constant performance curve was given. A quick and precise analysis method was established.
经反复试验、探索和总结，研制开发出一套SAE1141标准样品，并据此制作出发射光谱仪用持久性工作曲线，建立了快速而准确的分析方法。
Thermal character of the exchanger was simulated during the frost time, considering both the frost model and the fan-coil performance curve under the engineering situation.
将结霜模型和风机性能曲线联合起来考虑，在更加切合实际的情况下，模拟了换热器在结霜工况下的热力性能。
This paper puts forward a new design method, i. e. Each ma jor structural size of the trays is determined directly from the formulas of performance curve in the capacity graph.
提出由负荷性能图中各性能曲线计算式确定塔板主要结构尺寸。
The continuum functional relationships among system efficiency, blade Angle, static head and flow rate of pumps are established based on the performance curve surface fitting method.
本文基于曲面拟合构造了装置效率、叶片角度与装置扬程和流量的连续函数关系，可以迅速准确地确定某一装置扬程和流量所对应的装置效率等参数。
The system performance with different engine speed is studied in the paper, and the engine power, engine torque and fuel consumption is simulated through the engine performance curve.
通过发动机性能曲线，对发动机的功率、扭矩和燃料消耗量进行了模拟。
Considering this, this paper presents a method by experiment which can measure performance curve of silicon steel sheet at different frequency as reference of designing variable frequency motor.
针对这种情况，本文提出一种实验的方法，测取不同频率下硅钢片的特性曲线，以供变频电机设计时参考。
In the existing 300mw steam turbine condenser performance curve, the cavitation in water ring vacuum pump is not taken account, so the curve can't exactly reflect the operation state of condenser.
现有的300MW机组凝汽器特性曲线没有考虑到水环真空泵汽蚀特性对凝汽器运行特性的影响，不能准确反映凝汽器的运行状态。
Factors affecting constant pressure difference control method and advantages and disadvantages of the control plan are analyzed theoretically through pipe system head curve and pump performance curve.
根据管道水力特性曲线与水泵的性能曲线，运用理论分析的方法，对影响末端定压差控制方式的因素和该控制方案的利弊进行了分析。
Factors affecting constant pressure difference control method and advantages and disadvantages of the control plan are analyzed theoretically through pipe system head curve and pump performance curve.
根据管道水力特性曲线与水泵的性能曲线，运用理论分析的方法，对影响末端定压差控制方式的因素和该控制方案的利弊进行了分析。
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