1) performance map
性能(曲线)图
2) performance chart
工作特性图;性能曲线图
3) performance curves
性能曲线
1.
By establishing mathematical model based on centrifugal fan performance curves and making use of chart function in Excel 2000,the centrifugal fan performance curves are fitted simplify and accurately.
通过建立基于离心通风机性能曲线的数学模型,并应用Excel2000软件中的图表功能,简单而又十分精确地对离心通风机性能曲线进行拟合,为合理选择使用离心通风机,确定运行中工作参数,以及两种常用工况调节经济性的量化对比,提供了具有实际应用价值的一种快捷、准确的方法。
2.
The performance curves directly reflect the running status of reciprocating pump and its features;the traditional drawing method has the characteristics,a great deal of work and low efficiency.
性能曲线可直观地反映往复泵运行工况及其特性,传统的绘制方法工作量大,且效率低。
3.
Drawing performance curves with measured data is an important step of checking the quality of aircraft engines.
绘制性能曲线是检验航空发动机是否合格的重要工作步骤。
4) Performance curve
性能曲线
1.
A pump performance curve recovery method based on skeleton;
一种基于骨架的水泵性能曲线复原方法
2.
Digitization and Conversion of Pump Performance Curve;
水泵综合性能曲线的数字化及还原
3.
This article introduced the basic principle and the calculate process of the on-line detection system for centrifugal-pump running parameters,and the method of curve fitting of Q—H、Q—N performance curves of centrifugal-pump.
介绍了离心泵装置运行参数在线检测系统的基本原理与方法、计算程序流程,以及离心泵Q—H、Q—N性能曲线的拟合。
5) Characteristic curve
性能曲线
1.
Least square fitting of pump characteristic curve by orthogonal function;
用正交函数实现水泵性能曲线的最小二乘拟合
2.
The paper expatiates on the mechanism of variable velocity working of the pump by analyzing its characteristic curves,introduces and compares several kinds of its variable velocity modes and their merits and demerits,indicates the advantages of the variable velocity feed water pump if it s used.
本文通过对给水泵的性能曲线分析 ,阐明了其变速调节的机理。
3.
The characteristic curves of two methods were gotten by testing.
阐述了变频调节和阀门调节空调机组风系统风量的特性 ,通过分析、测试与研究 ,得到了两种调节方法下的调节性能曲线。
6) Curve performance
曲线性能
补充资料：性能
性能 性能 作为中药学术语应用时，泛指药物的四气、五味、归经、升降沉浮、补泻等特性和功能。详各该条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条