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weather index
释义
weather index
Encyclopedia
农学
天气指数
释
weather index
天气指数
与农户、农业企业、农场等农产品产量或收入高度相关,但又独立于标的的一个或几个指数化的天气变量。如天气事件(台风、冰雹、冰冻、热浪、暴风雪、厄尔尼诺现象等)、温度、降水、风速、光照等。又称气象指数。
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velocity field
velocity-flow relation
velocity for erosion and sedimentation control
velocity gain guidance
velocity gradient
velocity-gradient force
velocity-gradient tensor
velocity hodograph
velocity in free space
velocity loss coefficient of turbine guide vanes
velocity matching
velocity measurement
velocity measurement of radio navigation
velocity measurement quantity
velocity modulation
velocity of detonation
velocity of entry
velocity of escape
velocity of flue gas
velocity of fluid flow in porous media
velocity of light
velocity-of-light cylinder
velocity of light, light velocity
velocity-of-light radius
velocity of money
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