The WUS (WUSCHEL) gene encodes a transcription factor that specifies the adjacent cells to be stem cell. The WUS dependent signal systems have been found in different tissues recent years.

WUS (WUSCHEL)基因编码一转录因子，它的存在使周围细胞具有干细胞的特征，与之相关的信号系统近年逐步被阐明。

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But if above positive real condition is satisfied only within some frequency range, the convergence of FXLMS algorithm is dependent on the spreading of power spectral density of the reference signal.

若上述正实条件仅在某些频带上满足，则FXLMS算法的收敛将依赖于参考信号功率谱密度的分布。

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Instead, the ramp output signal may be dependent upon a ramp control value received, e. g., from the baseband processor.

取代它的是，斜坡输出信号可由接收到的斜坡控制值决定，例如，该值可从基带处理器而来。

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