qpf是什么意思

qpf

abbr.quadrature potential focus (electron gun) 正交电势聚焦（电子枪），四电位聚焦（电子枪）;quantitative precipitation forecast 定量降水预报;

例句:

1、

In recent years, with the development of modern manufacturing, materials and processes are required for the continuous improvement. Quick plastic forming ( QPF) technology of magnesium alloy have become a hot spot in manufacturing.

随着现代制造业对材料和工艺要求的不断提高，近年来镁合金的快速气压胀形工艺已成为加工界的热点。

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2、

Calculation and Analysis of 25 Inches QPF Dynamic-Focus Electron Gun

25英寸QPF动态聚焦电子枪的计算和分析

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3、

Performance Analysis of Parameter Estimation Algorithm for LFM Signals using Quadratic Phase Function

基于QPF的LFM信号参数估计算法性能分析

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