因为束于资本内部之钱，回报率低，这也意味着低利润。
Because money tied up in capital earns lower returns, that would mean lower profits.
介绍了一种低功率圆柱形阳极层离子源的工作特性和束流分布特性。
A low power cylindrical anode layer ion source and its working characteristic, and the beam distribution are introduced.
由安装在车辆上的大灯或雾灯发出的每束主光或低光，须是一束白光或黄光。
Every main beam or dipped beam emitted by a headlamp or fog lamp carried by a vehicle shall be a beam of white or yellow light.
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