在单位功率因数整流器中，利用瞬时值比较法来控制电源电流，不但控制简单，还可有效限制器件的最高开关频率。
The method of instantaneous value comparison for source current control of unity power factor rectifier possesses advantages of simplicity as well as valid restriction for maximum switching frequency.
虽然比较法上并没有一致的解决路径，但仍可从其中发现实现纯粹经济损失赔偿与责任控制的一些相同的理性因素。
Notwithstanding there is not a consistent solution path, we can find some consistent rational factors in realizing and controlling the liability of compensation for pure economic loss.
同时结合对实际加工中成形运动控制的分析，提出了采用3 B代码编程，利用逐点比较法插补原理的成形运动控制技术。
Through analyzing control of the shaped movements in processing, the control technology of the shaped movements, which adopted point-by-point interpolation via 3b code, was introduced.
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