The performances of the motor with constant and fan-type load torque are computed.

分别计算了电机带恒转矩负载和风机类负载时的运行状况。

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The speed control driving for fan-type load can save much energy, but it is not popularized for lack of simple, reliable and economical motor speed control device.

风机类负载采用调速驱动可节约大量能量，但由于缺少简单、可靠、经济的电机高速装置，该技术基本没有推广。

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The first type of fan, known as Shanhan, was tied to a horse-drawn carriage to shut out the strong sunshine and shelter the passengers from the rainfall.

第一种扇子叫作“扇汗”，是拴在马车上用来挡住强烈的阳光，给乘客遮雨的。

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As for the other incidents that have beset the type over the past few months -- a fan shaft failure on an engine, an oil leak, a windshield crack -- all can safely be put down to teething problems.

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Mr. Press is also a fan of the trendy "Clubmaster" look, a type named after a vintage Ray-Ban model with a thick bold top and a metal bridge.

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