Considering the effect of the shadow fading and fast fading on the receive signal, the received useful signal and interference signal should be random variables which change continuously.

考虑到阴影衰落和快衰落对于接收信号的影响，接收到的有用信号和干扰信号是随机变量，相应的载干比也是随机的。

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Proxy objects will be placed wherever there is an object in our shot that will receive a shadow from our CG object.

在实拍中有实际物体的地方都应放置相应的虚拟物体来接收CG物体产生的阴影。

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Britain's over-centralised tax system, he says, currently means that locals receive no benefit from living in the shadow of airports, power stations or railway lines.

ECONOMIST: The planning takeover