The current source adopts cascade structure to improve power supply rejection ration (PSRR).

电流源采用共源共栅结构，提高了电源抑制比。

youdao

In a four-electrode system, changing the electric field ration only slightly changes the ion beam current at a certain beam energy.

在四电极系统中在一定束能量下改变电场强度比仅轻微地改变束电流。

youdao

Also, this thesis has analyzed the reference waveform's aberration ration of AFD how much affect the quality of inverter's output current (THD).

文中还分析了AFD中畸变参考波形的斩波率对逆变器输出电能质量(THD)的影响。

youdao

So we want to move on from Labour's ongoing debate about how best to ration the current school places, and instead focus on how best to create more good school places.

BBC: NEWS | UK | UK Politics | In full: George Osborne speech

The WFP said it had cut each person's monthly cereal ration to 10kg (22lb) from 12kg, and the pulse ration to 1kg from 1.8kg, to make current stocks last longer.

BBC: UN cuts food rations in Zimbabwe