In order to damp the disturbances aroused by control switch and eliminate the system stead-state error, ratio switch and intelligent integrated switch are introduced int.

为防止由控制量切换引起的系统扰动，引入比值切换方式；为消除系统余差，引入智能积分开关。

youdao

Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.

利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。

youdao

Through analyzing the power flow in a switch network, a calculation method and formula and its program block diagram of conductance ratio of every switch are put forward in this paper.

通过对开关网络的潮流分析，得出实际运行条件下计算开关网络中各开关电导比的公式和求解方法，并给出了程序框图。

youdao

These benefits depend on how many consumers switch between the two firms when one of them cuts prices (the diversion ratio).

ECONOMIST: Economics focus

The switch began at 5%, and by the time the cineole level had reached 10% the ratio of time the animals spent in the two enclosures had reversed itself presumably reflecting, though this remains to be tested, the point at which they change trees in the wild.

ECONOMIST: Ecology raids the techniques of chemistry

One is through the wider use of convertible bonds which automatically switch into equity, bolstering the bank's balance-sheet if, for instance, its capital ratio falls below a trigger threshold.

ECONOMIST: Dealing with bad banks