Flow Rate Error的意思|示意

When the pump runs off the peak efficiency, the error of conversion method decreases in the large flow-rate region, while increases in the small flow-rate region, with a maximum error of 3.043%.

水泵装置在非最优工况下变速运行时，大流量侧装置性能参数按相似律换算误差变小，在小流量侧换算误差增大，最大相对误差达3.043%。

The operating noises of the gear pump are mainly from the perturbations of mass flow rate and the pressure, which result in the error of gear teeth geometry contact during the rotation.

齿轮泵中轮齿啮合几何学上的原因所造成的流量脉动及其相应的压力脉动是产生噪声的主要原因之一。

The larger the transmission pressure, the bigger the pressure relative error; the bigger mass flow rate, the bigger the relative error; the longer the pipeline, the bigger the relative error.

并且，管径最大的管道压降的相对误差最大，并且压降的相对误差将随输送压力的减小而减小，流量的增大而增大，长度的增加而增大。

The influence of the parameters of the valve(in particular the spring rigidity of the valve rod) on flow-dividing accuracy is analysed in the rate of self-regulation and the steady-state error.

从快速性和稳态误差二个方面，分析了元件参数（特别是阀芯定位弹簧刚度）对分流精度的影响。

An example shows that the maximum error rate between the forecasted and actual values of traffic flow is (5.76%. )

实例结果表明，预测值与实际值的最大误差率为5。 76%。

On the basis of studying the chance error occurred in the manufacturing process of plunger pump, the writer puts forward the influence of mechanical error on the flow rate of the crank plunger pumps.

通过研究柱塞泵制造过程中的随机误差，明确提出了机械误差对曲柄柱塞泵流量的影响。