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层积处理
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层积处理
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农学
﹝经济林栽培﹞
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stratification
层积处理
将种子与河沙、泥炭、锯末等湿润物按一定的比例混合或分层放置,在一定温度、适宜的湿度和通气条件下,层积一定时间后解除种子休眠,促进种子萌发的一种催芽方法。
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high speed video measurement technology for structural health monitoring of civil engineering
high speed wire cut EDM machine tool
high speed x ray,infrared,microwave and neuron imaging
high spin coordination compound
high spin coordination compounds
high spin state
high-spin state
highs-speed railway natural disaster and foreign invasion monitoring system
high stability laser source
highstand
high-standard farmland construction
highstand systems tracts
highstand system track
high strain steel line pipe
high strength and high conduction copper alloy
high strength and high toughness aluminum-lithium alloy
high strength and high toughness wrought aluminum alloy
high strength and modulus polymer
high strength and thermostabilized copper alloy
high strength cast magnesium alloy
high-strength concrete
high strength concrete prestressed pipe
high strength titanium alloy
high strength-toughness cast aluminum alloy
high strength wrought magnesium alloy
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