generalized Lagrange invariant是什么意思

用法例句

Based on the essence of generalized Lagrange multiplier,a fictitious domain method,especially for Poisson problems,is proposed,where all computational tasks are carried out in an auxiliary simply shaped domain,and the original domain is embedded into.

基于广义拉格朗日乘子法,采用虚拟区域公式求解泊松边值问题。