heteropolar bond;heteropolar link

Experimental Research on Flotation of Hemimorphite Ore;

异极矿氧化锌矿石浮选试验研究

Effect of Amide Collectors on the Flotation Behavior of Hemimorphite,Quartz,Dolomite and Limonite;

胺类捕收剂对异极矿等4种矿物浮选行为的影响

Making use of the norm with weight, the method of the energy estimate, compactness theorem and the results of Sobolev theory, the corresponding results in the case of singular limit for the equations were obtained.

利用带权范数和能量估计的方法、紧性理论和Sobolev定理的结果,得到了方程组在奇异极限情况下的有关结论。

This paper is concerned with the singular limit of the minimal solutions, as p→1,λ→∞, of the quasilinear Neumann problem involving p-Laplace operatorwhereΩis a bounded smooth domain in R~n, n≥2, 1 < p < n, 1 < q <np/n-p, v is the unitouter normal to (?)Ω,λ>0 is a parameter.

本文主要考虑含p-Laplace算子的拟线性Neumann问题：的极小解当p→1，λ→∞时的奇异极限，其中Ω(?)R~n为光滑有界区域，n≥2，1<p<n，1<q<np/n-p，v是(?)Ω的单位外法向，λ>0为一参数。