Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
请问有人知道重叠网格里嵌套网格和背景网格二者之间的尺寸关系需要满足什么条件吗？另外，如果运动物体有薄壳结构（厚度0.02m），那在划分背景网格时尺寸是不是一定要小于0.02m？恳请回复！
