physical discontinuity

基本解释

Because of the discontinuity of the coefficients along the interface, the solution of such a problem has low regularity on the whole physical domain.
由于扩散系数在界面处间断，这类问题的解在整个定解区域上的正则性较低。
Discontinuity. A lack of continuity or cohesion; an intentional or unintentional interruption in the physical structure or configuration of a material or component.
不连续性。连续或结合的缺失；材料或工件在物理结构或形状上有意或无意的中断。
Discontinuity – An interruption in the normal physical structure or configuration of a part such as cracks, inclusions, and porosity, which may or may not affect the usefulness of a part.
铸件正常物理结构或组织的中断，比如可能会或不会影响使用的裂纹、夹杂、疏松等等。
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