摘要
用微分法计算系统的相关增量以及相关变化率,采取一般性的思路,从而有利于问题的解决。
It is benificial for solving problems by using differential method to calculate the related increament and changing rate which appeared in systems. Differential method is discussed on the basis of general thinking.
出处
《科学技术与工程》
2006年第21期3457-3459,共3页
Science Technology and Engineering
关键词
相关增量
相关变率
微分法
related increment ,related changing rates, differential method