The optimum combination between electric current density and inputquantity is put forward.
提出了存在着电流密度与进料量的最佳组合。
2
A study is made of the evolution of the inputquantity and structure of the fertilizer potassium resource on farmland in Henan Province.
对河南省农田肥料钾资源投入数量和结构的演变状况进行了研究。
3
The equations of mass conservations of the reactions arc described by a nonlinear parabolic system of equations. The objective function is the inputquantity of gas in a fixed period of time.