通过对一道二重积分题求解法的讨论及分析二重积分的计算难点,使学生能全面正确地把握二重积分的计算.这将对激发学生的学习起到积极作用.
It is studied the solutions of a double integral problem,and analysed the difficult point of the double integral.Let student master the computing of double integral comprehensively and properly.These will play a positive role to inspire student s studying.