三角形具有相对的稳定性，战略的三角平衡关系也相对稳定。
The triangle has the relative stability, the strategic triangle balanced relations also relative stabilization.
软件项目很少能够做好计划，作为结果，我们最常见的就是在范围、费用和时间的铁三角中平衡。
Software projects rarely do as well as planned and, as a result, far too often we have to visit our iron triangle of scope, cost, and time.
画面左右两端的垂直图像使中心的这个三角形构成了平衡。
The central triangle in the mural is balanced by the strong vertical emphasis of the right and left sides.
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