介绍了一种用于合成笼型结构水合物的合成设备、合成原理及用水合物储运煤层气的优点。
The article introduces the principle and equipments for production of clathrate hydrate, and the advantages of storing and transporting coalbed methane in hydrate form.
本文介绍了增安型同步电动机起动笼的结构设计及工艺，指出了增安型电动机的技术关键。
The structure design and technology of starting cage in safety-increasing type synchronous motor were introduced in this paper, the key technique was given about this kind of synchronous motor.
同时，环形绕组异步电机的结构较笼型异步电机的结构具有更好的散热性及较低的维修成本。
Meanwhile, the structure of toroidal windings asynchronous motor has better thermal diffusivity and lower maintenance costs than the structure of squirrel-cage asynchronous motor.
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