气候的半球热力学模式
hemispherical thermodynamic model of climate
言语的半球优势
hemispheric speech dominance
单形的外接球心及外接球半径
center and radius of circumscribed sphere of simplex
地球的赤道半径
equatorial radius of earth
膨胀地球的初始半径
Theinitial radius of the Earth expansion
碗盖球的球铰支座
spherical joint support of a bowl-capped ball
(具有CF性质的)k-半分层空间
k-semistratifiable spaces with CF-property
500hPa北半球极涡
500 hPa northern polar vortex
BQ型双偏心半球阀
BQ type double eccentric center half-ball Valve