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保护作物
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保护作物
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保护作物
释
nurse crop
保护作物
在建植人工草地时,为抑制田间杂草生长,保护多年生牧草幼苗生长而同期播种的苗期生长快、与杂草竞争力强、生长期短、再生能力弱的作物。又称伴播作物(companion crop)。
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forced regressive coal accumulation
forced response
forced swim test
forced synchronization
forced transition
force due to viscosity
forced Van der Pol oscillator
forced vibration
forced vital capacity
force dynamics
force equilibrium
force equilibrium state
force-fed duck
force field
force field model
force filed parametrization
force-free
force-free field
force free magnetic field
force-free magnetic field
force from flow around a small size structure
force function
force ignition
force limited vibration test method for spacecraft
force line
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