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果树大小年
释义
果树大小年
Encyclopedia
农学
果树栽培
释
biennial bearing of fruits
果树大小年
果树每年的产量呈现明显的忽高忽低,一年结果特别多,下年结果很少或几乎不结果的植物生理现象。又称隔年结果、周期性结果。
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measurement of surface profile related to a datum
measurement of the carrier concentration and distribution
measurement of the field of view of optical system
measurement of the ionospheric absorption
measurement of the purity of polysaccharide
measurement of thickener underflow density
measurement of thickener underflow flow-rate
measurement of time
measurement of time constant of resistor
measurement of total luminous flux
measurement of total radiant flux
measurement of total reaction cross sections
measurement of transverse mode
measurement of tritium in air
measurement of trunk bones
measurement of trunk muscle
measurement of upper limb bones
measurement of upper limb muscle
measurement of vacuum
measurement of violence against children
measurement of water engineering construction in ancient China
measurement of wavelength dependent loss
measurement path planning
measurement problems in quantum control
measurement quantity for stabilizing accuracy of aiming line
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