Using the method proposed by this paper, deals with bending of the uniformly loaded elastic circular plates with internal symmetricalpoint supports.
本文应用文提出的方法，研究受内点对称支承，在均布载荷作用下的弹性圆板的弯曲。
2
I gather that what you want is a fairly symmetrical pattern, more dense in the middle than at the edges, probably centered a bit above the point of aim.
我想你要得到的是一个很对称的模式。中部的密度比周围大，可能集中在目标之上的某一点。
3
A symmetrical shot with strong composition and a good point of interest can lead to a striking image – but without the strong point of interest it can be a little predictable.