About MINAMI NARIYUKI
About 慶應義塾大学日吉紀要 自然科学
About open channel
About rectangular cross section
About box section
About optimization
About gradient
About depth
About flow velocity
About law
About active earth pressure
About passive earth pressure
About mean value
About average method
About inequality
About minimum value
About numerical calculation
About Coulomb's friction law
About geometric mean
About modification
About Coulomb's law
About arithmetic mean
About geometric mean
About Open channel flow
About Earth pressure,dynamic properties of soil,stress and deformations of ground
About 水理学
About 土質力学
About 相加平均
About 相乗平均
About 不等式
About 導出