That phone you're holding has a power exceeding many older computer systems.
你手里正拿着的那款手机可能比旧电脑都要耗电吧!
For laser power exceeding the dritical power of self-guiding, self-guiding occurs and laser beam oscillates along the propagation direction.
当激光功率超过产生自导引阈值功率时,激光束斑沿着传输光轴方向振荡。
Power Cubes could help deliver power to local electricity grids that might otherwise suffer "brownouts" as a consequence of demand temporarily exceeding supply.
能量立方能帮助发送能量到本地电力栅格,以避免遭受因临时电量需求超过供给而导致的“警戒灯火管制”。
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