Six Asian elephants walked or ran over a sidewalk equipped with pressure sensors, as the scientists used high-speed infrared video cameras to monitor their gait.
科学家们在六头亚洲象身上安装了压力传感器，并通过高速红外线摄影机监视它们通过一条人行道时候的步态。
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Once equipped with the active antenna, the Rafale would have a five-year technology lead over European competition aircraft, Chaltiel said.
一旦“阵风”战斗机装备了这种主动天线，相对于欧洲其他战斗机竞争对手，它将具有五年的技术领先优势。
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The deal may signal the start of a smart-grid buying spree for cash-equipped conglomerates like Toshiba eager to tap the vast capital outlays expected from electric utilities over the next decade.