经实验研究，各改造技术措施的经济效益、生态效益和社会效益效果明显，有指导生产的实际意义。
Economic, ecology and society benefits of improves technology and measurement were prominent approved by experiment and study, and it had significance of directing practical production.
研究人员让参加实验的人观看经电脑修改的，表情模棱两可的照片，并让他们思考照片表达的是高兴还是愤怒。
The researchers showed experimental participants still photographs of faces computer-morphed to express ambiguous emotion and instructed them to think of these faces as either angry or happy.
在送往开罗NAMRU 3海军医学研究所参考实验室的38份血液样本中，有13份经聚合酶链反应试验检测黄热病确认为阳性。
Of 38 blood samples sent to the reference laboratory, Naval Medical Research Unit, NAMRU 3 in Cairo, 13 were confirmed positive for yellow fever by PCR tests.
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