是强制性的一种变形，这个检查更复杂一些，它基于节点XPath表达式的返回值额外执行一次环境检查。
A variant of enforce, this check is more complex, as an additional context check is made based on the node returned from the XPath expression test.
内填混凝土有利于抑制柱腹板的屈曲变形，增加节点的承载力和刚度；
The infilled concrete benefit to restrain the buckling deformation of column webs, increase the strength and stiffness of the joint.
如果你在画布区域对节点进行变形的操作，那么在当前时间点会自动创建一个关键帧。
Keyframes are automatically added at the current time if you transform a node in the canvas area, given that the transformed property already has one or more keyframes in the timeline.
应用推荐