调查问卷的统计结果显示,我国大学受赠量模型的一般形式为三次方程式。
The questionnaire concludes that the model of quantity is a cubic equation.
预测块茎发生量的线性回归方程式:(?)
The equation of linear regression for predicting its tuber is: (?)
在地理信息系统ARC/INFO支持下 ,根据通用土壤流失方程式 ( USL E)对数据库实施运算操作 ,预测了芋子沟小流域土壤侵蚀量。
By the support of ARC/INFO geographical information system and integration of GIS and USLE, the soil erosion amount of Yuzigou small watershed was predicted.
在地理信息系统ARC/INFO支持下 ,根据通用土壤流失方程式 ( USL E)对数据库实施运算操作 ,预测了芋子沟小流域土壤侵蚀量。
By the support of ARC/INFO geographical information system and integration of GIS and USLE, the soil erosion amount of Yuzigou small watershed was predicted.
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