1) price/performance curve
性能价格曲线
3) price consumption curve
价格费曲线
4) 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。
5) 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。
6) 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。
补充资料：价格调整曲线
价格调整曲线：又称菲得普斯曲线，它表示工资增长率和失业率之间存在着交替关系。价格调整曲线是新西兰经济学家菲利普斯提出来的，因而被经济学家们称为菲利普斯曲线。由于一个国家的货币工资增长率基本上与通货膨胀率具有相同的变动方向，因而菲利普斯曲线被改造为通货膨胀率与失业之间的关系。并用来研究通货膨胀问题，说明价格调整过程，故又名价格调整曲线。
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