研究的加权最小二乘法构造优化计算的多目标函数，普遍适用于调焦、定焦、变倍、选通和校畸变等各种类型静电像管的设计与计算。
The functions of least-square-fit form with weight factors for the optimization computation can be generally applied in the design of the diodes and triodes of focusing , zooming , gating and distortion-correcting tubes .
通校