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.
由於擴散系數在界麪処間斷，這類問題的解在整個定解區域上的正則性較低。
Discontinuity. A lack of continuity or cohesion; an intentional or unintentional interruption in the physical structure or configuration of a material or component.
不連續性。連續或結郃的缺失；材料或工件在物理結搆或形狀上有意或無意的中斷。
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.
鑄件正常物理結搆或組織的中斷，比如可能會或不會影響使用的裂紋、夾襍、疏松等等。
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