收敛作用 meaning in English
astriction
astringency
converging action
stypticity
Examples
- 8 pellicle for oral ulcer can relieve pain and inflammation and has an astringent action
口腔溃疡膜能消炎，止痛并具有收敛作用。 - The tannic acid containing organic substances such as a base convergence , pectin content can absorb toxins
其中含有的鞣酸、有机碱等物质具有收敛作用，所含果胶可吸收毒素。 - Solving maths problems is a creative maths thinking activity . in this process , the leading function of meta - cognition knowledge of maths is presented on its controlling procedural knowledge , directing and supporting contextual knowledge , gathering evaluation knowledge and adjusting meta - cognition experience . through the questionnaire of maths meat - cognition for students , the author finds that students " maths meta - cognition capability can be improved
数学问题解决是创造性的数学思维活动，在数学问题解决过程中，数学元认知知识的统摄作用表现在程序性知识的控制作用、情境性知识的引导和支持作用、评价性知识的收敛作用、数学核心思想的调控作用、数学思维模式的规范作用、策略性知识的启发作用；数学元认知体验的调节作用表现在修正目标、改组数学元认知知识和激活策略；数学元认知的监控作用表现在定向、控制、调节。