Using simulation echo wave and accurate time delay circuit to measure ranging ability, using CCD to grasp laser facular to measure divergence of laser pulse, the digitized methods are realized.
采用模拟回波和精密延时电路检测照射能力、用CCD采集激光光斑测试激光束散角，实现了整机性能的数字化检测。
There was a wave of European data released this morning and it highlighted a growing divergence between the bright outlook for the US economy and a dimming outlook for Europe.
今晨欧洲出炉了一波经济数据，且强调光明的美国经济前景与黯淡的欧洲前景之间日渐背驰。
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