Mineral N percentage 无机N百分数
soil mineral n 土壤矿质氮
mineral n in soils 土壤中的矿质氮
Obsidian n Mineral Regenerating Cream 黑钥匙蕴能奂颜凝霜 ; 黑钥匙
mineral fixed N 矿物固定态氮
N Mineral Park 街道地址
Obsidian n Mineral Restoring Serum 黑钥匙深彻 ; 黑钥匙 ; 黑钥匙深彻修护精华液
protection n of mineral resources 矿物资源保护
geometrisation n of mineral property 矿产性质几何制图
The field experiment was conducted to study the effect of organic N and mineral N combined application proportion in greenhouse celery production.
研究了田间试验条件下有机N与无机N不同配比对温室芹菜生产的影响。
Also, irrigation had no obvious effect on the contents of mineral n, organic matter and total n, but it was beneficial to the mineralization of organic n.
灌水对土壤矿质氮、有机质和全氮含量无显著影响，但有利于土壤有机氮的矿化。
The experts at N. I. H. say the wax can be softened with mineral oil, glycerin or ear drops.
国立卫生研究所的专家说，矿物油、甘油和滴耳液可以使耳垢软化。
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