It is attenuated along the direction of charge density. The higher the CCM frequency is, the sooner the potential attenuation is.

电势分布沿信号电荷密度流方向衰减且电荷载流子倍增寄存器工作频率越高，电势衰减越快。

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A fundamental assumption for the analysis is that the frequency of occurrence of the trend adopted is much higher in the transport direction, than in any other directions.

粒径趋势分析的基本假设是，沿着净输运方向，某种粒径趋势出现的概率远高于其在别的方向上出现的概率。

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