ARF is the key factor in auxin signal transduction pathway, which can receive the signals caused by auxin and activate or repress the expression of the backward genes.

ARF是生长素信号转导途径中的关键因子，它可以接受生长素传递的信号，启动或是抑制下游基因的表达。

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Therefore, phased array weather radar is to form a wider transmitted lobe and receive backward radar signal using multiple narrower beams in order to save radar scanning time.

为了缩短雷达的探测周期，相控阵天气雷达必须采用宽波束发射，多波束接收。

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My testing shows that this signal is this is backward-looking and not very useful, but since a large number of people believe it, they act on it resulting in a self-fulfilling prophecy.

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