文档描述 握信号(Handshaking signals) (C)Mode-2时,Port B可被规划成双向汇流排 (D)BSR (bit set / reset)模式时,可对Port C的每一位元设定其输出值为0或1¸ A 31 提供...
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一些人(包括苹果公司)指出，只要握在天线附近，所有的手机都会出现信号衰弱的问题。
Some (Apple included) have pointed out that all phones suffer some signal attenuation when held near the antenna.
然后苹果展示了一些智能手机的视频，包括iPhone 4，当采取不同的握机方法时，它们的信号强度都出现了衰减。
Apple then posted videos of several smartphones, including the iPhone 4, suffering diminished signal strength when gripped in certain ways.
用手盖住手机底部的一半是种更自然的握资，但这确实会影响信号。
Holding the phone in a more natural way that covers the bottom half of the phone with our hand did affect the signal.
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