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关注：1
2013-05-23 12:21
求翻译：因为在dt时间内B的变化是连续的，在vdt 的空间中B的分布也必须是连续的，所以在S1与S2上若以闭合面的外法线方向为正，这两部分通量必须异号。是什么意思？ 待解决
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- 离问题结束还有
因为在dt时间内B的变化是连续的，在vdt 的空间中B的分布也必须是连续的，所以在S1与S2上若以闭合面的外法线方向为正，这两部分通量必须异号。
问题补充： |
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2013-05-23 12:21:38
DT within the time b, the change is continuous, the distribution of b in vdt The space must also be continuous, so the terms of the closed surface of the outer normal direction of s1 and s2 is positive flux of the two parts must opposite sign.
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2013-05-23 12:23:18
Because the time DT B Change is continuous, the vdt B space in the distribution must also be continuous, so the S S 1 and 2 on the outside to close the line direction is positive, the two parts of flux must be different.
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2013-05-23 12:24:58
Because in the dt time the B change is continual, in the vdt space the B distribution also must be continual, therefore on S1 and S2 if take closed surface outside normal direction as positive, these two parts of flux must the contrary sign.
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2013-05-23 12:26:38
Because the change is continuous in time DT b, b in VDT space distribution must also be continuous, so on the S1 and S2 if outside of a closed surface normal direction is positive, the two parts of the flux must be different.
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2013-05-23 12:28:18
正在翻译，请等待...
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