Mann-Whitney U test 检验 ; 检定 ; 考验
u-test u检验
u test or z test 大样本均数的比较
u Test Engineer 测试工程师
performance U test 性能试验
consistency U test 一致性检验
u PRINT TEST IMAGES 打印测试片
U-tension test U形拉伸试验
Accelerated U aging test 加速老化试验
They and the European Union say it will violate a U.N.resolution imposed after North Korea conducted at 2006 nuclear weapons test.
VOA: standard.2009.04.01
(Test) The U.N.Secretary-General says he is "optimistic" a climate-change agreement can be reached in Copenhagen that will include specific recommendations on key elements that will take effect immediately.
VOA: standard.2009.12.09
U.S.officials say no part of the three-stage rocket reached orbit and the launching was a thinly-disguised test of a long-range ballistic missile that was banned under a 2006 U.N.resolution.
VOA: standard.2009.04.15
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