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expected frequency
期望频次
统计检验中,在虚无假设H0成立(行变量与列变量无任何关联性)的情况下,列联表每个格中的数值。
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usual condition
usual hypothesis
usual metric
usual molecular marker in aquatic animals
usual topology
usufruct
usufruct of natural resources
Usulután
US Unified Tri-service Cognitive Performance Assessment Battery
usury
Usu Shi
US-USSR Leaders Summit Meeting in Geneva
Usu tatar
U.S. Wheat Associates
UT
Utah Museum of Fine Arts
Utah State
U Tak
Uta Monogatari
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UTC
UTC-PAB
UTD
uterine artery
uterine body
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