焊接功率也是负指数衰减函数，控制规律简便，有利于实现波控法和熔滴控制等。
The bonding power of this welder also has a negative decreasing exponential curve. This control rule is easy and helps to realize waveform control method and droplet control.
分析适用于模糊区与近似清晰区的白噪声模糊函数中心主峰附近的指数衰减模型，推导了模型参数的数值计算公式。
An exponential attenuation model of main peak about white noise's ambiguity function is analyzed, and the numerical formula of the model is deduced.
对衰减因子停止指数函数拟合，两者差值的误差平方和为0.000127，说明此指数函数可以描绘太阳电池阵衰减因子衰降状况。
Attenuation factor of on index function fitting, both poor value error square is 0.000127, indicating that this index function can describe the sun battery array attenuation factor came away.
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