Based on a certain prototype, the fixed conducting Angle PWM control strategy implemented by the low cost hardware controller without CPU is proposed.
结合某样机系统提出了一种用不含CPU的低成本硬件控制器实现的固定导通角p WM控制策略。
Effect of blade Angle at exit on energy performances is shown by conducting energy equilibrium test on impellers with different exit blade angles.
通过对不同出口安放角叶轮的能量平衡试验，了解到出口安放角对泵能量性能的影响。
From the Angle of economics, the transform of neutral tax revenue will be primarily transformed to consuming type from conducting type and revenue type so as to reflect neutral revenue principle.
从经济学视角看，增值税转型主要由生产型、收入型增值税向消费型增值税转变，更多地体现中性收入原则。
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