characteristic curve of fan的意思|示意

Represents a new kind of generalized extended interpolation method to realize the high precision fitting of characteristic curve of fan.

提出采用一种新的广义延拓逼近法，来实现煤矿通风机高精度特性曲线的拟合。

This paper describes the methods of fan testing and making fan property curve by dimensionless characteristic coefficient for the cooling fan of air-cooled engines.

论述了风冷发动机冷却风扇的试验法和用无因次特性系数法制取风扇特性曲线的方法。

The method of using cubic spline function as fan characteristic curve fitting is introduced.

介绍了用三次样条函数作通风机性能曲线拟合的方法。

The method of using cubic spline function as fan characteristic curve fitting is introduced. The calculating example is provided and description is made for the specific problem.

介绍了用三次样条函数作通风机性能曲线拟合的方法。列出了计算实例，并对具体问题做了说明。

The technical measures are given out by which the hump zone of characteristic curve of the local fan can be eliminated using a current divider and the operaiting stability of the fan can be improved.

简要论述局部扇风机（轴流式通风机）产生不稳定工况的原因和变化规律，提出以分流器消除风机特性曲线驼峰区段、使其工作运行稳定的技术措施。