单词：direct current component
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What I saw was a great opportunity to provide computing technology in a much more efficient way. That was the core idea of what became Dell Computer Corporation, and it’s one that we’ve stuck with
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Battling Ebola with Data The World Health Organization recently called for 900 more epidemiologists to join the battle against Ebola in West Africa. Thats triple the current number. Epidemiologists study the patterns of disease outbreaks to determine
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Police in northwest China's Xinjiang Uygur Autonomous Region say 181 terror groups were dismantled since a sweeping campaign was launched a year ago. According to police, 96 percent were thwarted at the planning stage, and 112 suspects turned themsel
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