四下众人恐慌之时,明智的投资者正斟酌伺机买入.他们正在寻找怎样的信号以便介入市场呢?
WHEN all around are panicking, smart investors should be cooly asking whether it is time to buy. What signals should they be looking for?
按照Steele先生的说法，这种介入会给所有的投票人发出残酷的信号，尤其是非洲裔美国人，他本人也是个黑人。
The intervention would send a "chilling signal to all voters, but especially African Americans," said Mr. Steele, who is black.
方法仪器由介入超声硬度检测导管、生理信号单元和主机组成。
Methods the equipment was composed of intervention ultrasound stiffness detection catheter, physiological signal unit and mainframe.
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