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千万别仰角45度或者甩手机找信号了 专家：压根没用
source link: http://tech.sina.com.cn/t/2017-12-25/doc-ifypwzxq6285762.shtml
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想象这样一个场景，如果你的手机信号不给力，你会怎么做？一些下意识的反应包括抬起手臂“找信号”、摇动手机等，但其实，他们的作用微乎其微。CircuitBreaker近日撰文，他们采访到了Rice大学的电子工程学教授LinZhong，后者说，人
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