Based on characteristicset, the case of infinity parameters is described by using of finite value and functions.
在特征集的基础上,讨论了其参数导数的构成情况,用有限个点和函数表示了无穷个参数导数的情形。
2
Deficiency disease a disease caused by deficiency of a particular essential nutrient (such as a MICRONUTRIENT or trace element), usually with a characteristicset of symptoms.