... 晶界的能量比晶内高，晶界的熔点低，耐腐蚀 性差，原子扩散快 晶界是固态相变的优先形核部位 --- --- 亚晶界( sub-boundary ) : 1～2°的小角度晶界。
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sub boundary 亚晶界
sub-county boundary 次级县界限
sub-pixel boundary extraction 亚象素边界提取
grain and sub-grain boundary 晶界和亚晶界
sub-grain boundary precipitation 亚晶界析出
Through derivation the present thesis proves numerical value flux conservation of sub-domains interface boundary can make parallel numerical schemes conservative.
通过推导证明了只有使内边界数值通量守恒才能使并行后的总体数值格式是守恒的。
IEEE1149 standard and its. X sub standards are based on boundary scan technique, different standards can be appropriately selected for various of applications.
IEEE1149标准及其子标准是基于边界扫描的测试技术，它们针对不同的应用环境采用相应的技术标准。
This text makes the flux of numerical value of interface boundary among sub-domains reach the conservation with a kind of simpler method.
本文用了一种比较简单的方法使子分区之间的内边界数值通量达到守恒。
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