结果：解决了携行供电发电机启动难问题，减小了携行质量，降低了成本，提高了展开速度。
Results the device could make it possible for the carried generator to start up easily in the field, reduce the weight and costs of the generator, and accelerate the deployment.
后来他把速度一直放慢到二十英里，最后展开双翅，四千英尺下面的渔船已经变成漂在海面上的一粒面包屑了。
When he had slowed to twenty and stretched his wings again at last, the boat was a crumb on the sea, four thousand feet below.
火车必须与汽车、飞机在速度、可靠性和成本效益方面展开全面竞争。
Trains must compete with cars and planes for speed, reliability and cost-effectiveness.
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