heuristic principle meaning in English

启发性原则

Heuristic principles and innovation education
利用启发性教学原则指导教学
To improve the efficiency of the branch and bound technique , some heuristic principles are proposed to cut those branches that may generate global optimization solution with low probability
同时，为提高分支定界法的效率，利用启发式规则剪去产生最优解可能性很小的分支。
On the basis of the study , we followed the following principles in the course of chemistry teaching : direct against principle , heuristic principle , challenge principle , administrative levels principle , nature exploring principle and opening principle
在已有的研究基础上，我们在化学教学中创设问题情境时遵循了以下原则：针对性原则、启发性原则、挑战性原则、层次性原则、探索性原则和开放性原则。