华中建筑 HUAZHONG ARCHITECTURE / 第卷范双丹Fan Shuangdan作 关键词 均衡 点对称 轴对称 动态要素 [gap=469]Key Words Equilibria, Point symmetry, Axis symmetry, Dynamic element
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Lie Point Symmetry Lie点对称
point-symmetry 点对称
zero point symmetry 原点对称
point symmetry group 点对称群
point symmetry element 点对称要素
point symmetry technique 点对称技术
point symmetry operation 点对称操作
Firstly, the Green function's source point and field point symmetry and geometry symmetry are discussed, and based on these, symmetry properties used in the matrix solving are discussed.
首先分析了格林函数的场点源点对称性和几何对称性，并由此入手，对对称性在速度势求解矩阵中的应用进行了分析。
It would have been a perfect symmetry here, because last time we quoted Paul Ricoeur, the main point was that these authors were masters.
这里本来是很平衡的，因为上次我们提到保罗·里克尔的时候，大意是说这些作者都是大师。
Rotational symmetry (or radial symmetry) is when an object is rotated in a certain direction around a point.
旋转对称(或称放射对称)是指某一物体绕着某一点在某一方向上做转动。
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