Finally they look to see whether a signal had previously been received from the same direction, since a persistent signals is far more promising than a one-time flash in the pan.

最后他们希望看到一个信号在同一个方向中是否曾被接收过，因为持续的信号比起昙花一现的信号更有希望。

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It is an introduction to the design method and the circuit structure of a high precision and large volume physiological signal recorder with super flash RAM.

本文介绍了采用快闪随机存储器的高精度、容量生理信号记录仪的设计方法与电路结构。

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Through analyzing the current indication singleness of through signal, a solution to enhance flash signal was brought forward and the possibility of its implementation was illustrated with examples.

通过对目前通过信号机灯光显示意义单一的问题分析，提出增加闪光信号的解决办法，并举例说明其实施可能性。

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On the observation deck was a tarp-covered signal light, which Burke, an ex-Navy lieutenant, likes to flash at passing ships.

NEWYORKER: Bones of Contention