Both sides of the tubes are used for collection so height of the unit is reduced by a factor of two
题目
Both sides of the tubes are used for collection so height of the unit is reduced by a factor of two
这句话怎么翻译?
答案
导管两边都是用来收集XX的,因此单位高度减少了一至两个
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
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