It was written in the April of 1918, and then published on the fifth chapter of the New Youth, volume 4.
《狂人日记》写于1918年四月,发表于《新青年》第四卷第五号。
Each of the volumes contains a topic outline and index, and a cumulative index is found in volume 4.
每卷包含一个题目概要和索引,并且一个多重索引被在第4卷发现。
Polyimides and Other High Temperature Polymers: Synthesis, Characterization and Applications, Volume 4
高温聚酰亚胺等高分子:合成,表征和应用,卷4。
So if we want to talk about the volume of that, we just talk about the surface area, which is 4 pi r squared, and we multiply that by the thickness d r.
如果我们要讨论它的体积,我们要用的是表面面积,也就是4πr的平方,乘以厚度dr
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