解微分方程时应注意的两个问题  

Two problem That One Should pay Attention To When He Is Solving Sone Differential Equations

作　　者：赵玉萍[1] 

机构地区：[1]青海师范高等专科学校数学系,青海西宁810007

出　　处：《青海民族大学学报（教育科学版）》2000年第6期75-77,共3页Journal of Qinghai Junior Teachers' College

摘　　要：本文论述了用变量代换解微分方程时 ,运用参数法和直接进行变量代换的区别 。This article disserst the difference between using parametriaxation and using variable substituation dierctly.When soneong is solving some differenaial equations.And,it disserts the scope the scope of acquiring value of integral constant.

关 键 词：变量代换 参数 积分常数 

分 类 号：G65[文化科学—教育学] C55[社会学]