物理研究鱼的眼睛和视网膜显示大多数鱼能获得清晰对焦的图像，侦测动作，并具有良好的反差度检测能力。

Physical studies of the eyes and retinas of fish show that the majority can obtain a clearly focused image, detect motion, and have good contrast-detection ability.

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使用全自动的网络和应用变化侦测技术来判断应用的在线或离线状态，这样你就可以根据具体情况来采取合适的动作。

Automatic network and application-availability detection to determine when your application is on - or off-line so that you can take appropriate action.

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我们与其他人的研究至此得出了结论：神经胶细胞藉著侦测由激发轴突释放或是从突触渗漏的AT P，而能知道神经元产生了动作电位。

To THIS POINT, work by us and others had led to the conclusion that a glial cell senses neuronal action potentials by detecting ATP that is either released by a firing axon or leaked from the synapse.

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