由于运气只是一个短期的波动，所以尽量多玩几局，技术流多玩才能赢。
Play lots, since luck is a short-term variation, and skill is won over time.
正弦型来流使压力系数产生波动，程度受正弦周期、振幅影响；
The fluctuant is different with the influence of period and swing of the sine wave.
输出电流不受供电电压波动的影响，实现了电路的恒流功能。
The output current is never influenced by power supply, realizing the invariableness of load current.
输出电流不受供电电压波动的影响，实现了电路的恒流功能。
The output current is never influenced by power supply, realizing the invariableness of load current.
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