Doubling the frequency of logical operations inside a microprocessor doubles the heat output.

微处理器内部逻辑操作的频率加倍，产生的热量也加倍。

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For fixed damping and fixed excited frequency the motion of the beam under small amplitude of force is periodic, but becomes chaotic through period doubling bifurcation with increase of the force.

对固定的参数激励频率和阻尼，当参数激励幅值较小时梁的运动是周期的，但大幅值激励会使运动通过倍周期分岔变为混沌。

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This paper presents systematic theoretical calculations and the experimental investigations of the doubling frequency character of the crystal KN grown in China.

本文首次对我国生长的铌酸钾晶体的光学倍频特性进行了系统的理论计算和实验研究。

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