N-characteristics N形特性曲线
ablation n characteristics 烧蚀特征
saturation n characteristics 饱和特性
n-releasing characteristics 氮素释放特性
s n curve characteristics sn曲线特征
division n of characteristics 相分
n-supplying characteristics of soil 土壤供氮特征
Soil column method was used to study the characteristics of the movement, transformation, and leach of urea-N in soil added by different ways of the fertigation.
采用室内土柱模拟试验方法，研究了不同灌溉施肥方式下尿素态氮在土壤中的迁移、淋溶和转化特征。
The bond characteristics and charge transfer in the V-N-vacancy complex are analyzed.
分析了V - N -空位复合体的成键特性和电荷转移情况。
The characteristics of nitrogen(N) and phosphorus(P) loss under 5 land use patterns were studied in Sunjia small red soil watershed during the Course of rain.
研究了次降雨过程中红壤小流域5种不同土地利用方式土壤N，P养分流失特征。
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