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射电天文频率分配
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射电天文频率分配
Encyclopedia
理学
射电天文频率分配
释
allotment of a radio frequency of radio astronomy
射电天文频率分配
将无线电频率规定由一个或多个部门,在指定的区域内供射电天文业务在指定条件下使用。
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nutrient control system for soilless culture
nutrient criteria
nutrient deficiency
nutrient deficiency symptom
nutrient deficiency symptom in plant
Nutrient density
nutrient diffusion area of plants
nutrient digestibility
nutrient elements
nutrient excess
nutrient flow
nutrient function claims
nutrient imbalance
nutrient loss ratio
nutrient metabolism
nutrient mobilization
nutrient partial factor productivity
nutrient preserving capability
nutrient qi
nutrient recovery efficiency
nutrient reference values,NRV
nutrient reference value,NRV
nutrient requirements of aquatic animal
nutrient requirements of broodstock
nutrient requirements of larvae
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