for-loop

The ability to define variables in the control expression is limited to the for loop.

只有for循环才具备在控制表达式里定义变量的能力.

For loop control of a meaningless switched reluctance motor, radial force and average torque are basic.

对于磁悬浮开关磁阻电动机来说, 得到径向力和平均转矩的先验知识是实现电机闭环控制的基本条件.