The closedboundary condition at the fracture tip is more rational after transformation.
变换后假设的缝端封闭边界条件更符合实际。
2
It is meaningful to study solutions to closedboundary value problems for equations of mixed type, which is closely related to physical phenomena.
混合型方程的封闭边界值问题的解的研究是很有意义的，它与物理现象紧密联系在一起。
3
The paper brings forward new bubble boundary identification method for High resolution bubble image, which can automatically receive bubbles closedboundary.