每一个人的动机结合是独一无二的和复杂的。
What motivates people. Everyone's mix of motives is unique and complex.
无负载转速是电动机设计过程中的一个重要参数。
No - load speed is one of important parameters in ultrasonic motors design.
但由于无尾桨系统要耗费更多的发动机功率,性能表现不好。
But the performance is poor because requires more power from the engine.
永动机只能是一种无摩擦力的机器。
因此,电动机的“热”在最大负荷,和“酷”在无负载。
可取代传统的机械式柴油发动机组, 无噪声、 无烟尘、 无公害;
It can replace the traditional mechanical diesel engine unit.
检查发动机尾喷管无金属颗粒和损坏。
Check the engine tail pipe on metal particles and visible damage.
在为了有更好的表演,我决定改变发动机到无刷。
In order to have better performances, I decide to change the engine into brushless.
检查发动机尾喷管无金属颗粒和损坏。
The tail exhaust pipe of the motor vehicle emitted poisonous smoke.
介绍了凸极无刷直流电动机转子位置检测的电流注入法。
This paper proposes an injection current based three phase power flow method.
介绍了凸极无刷直流电动机转子位置检测的电流注入法。
This paper proposes an injection current based three phase power flow method.
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