再通过比拟，以作用于球面扁壳内外边界上的均匀分布的相当边界力矩来替换温度效应。
By analogy, the thermal effect is replaced by an equivalent edge-moment loaded uniformly along both boundaries of the shallow spherical shell.
整整一天，人们都互相扔掷西红柿。 但是，唯一的规矩就是必须先把西红柿用手捏扁了再扔。
The people throw tomatoes at each other for the whole day, but the only rule is that the tomato must be flattened in the hand first, before being thrown.
Girth hitch -双环结。一种简单的绳结，使用扁带或绳套缠绕在固定物体上，扁带或绳套再自己以圈连接。
Girth hitch - a simple knot made with a runner or sling by wrapping it around a fixed object and looping it through itself.
应用推荐