| 1. | The lane is the boundary of our land .
那条小路就是我们这片地的界线。
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| 2. | Time exposures produce a fuzzy boundary .
曝光时间长会使轮廓不清。
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| 3. | Impurities tend to segregate at grain boundaries .
杂质常常在晶粒间界偏析。
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| 4. | The boundaries of this massif are major dislocations .
该地块的边界为大断层。
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| 5. | The boundary homorphism d is defined as follows .
边缘同态d按以下方式来定义。
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| 6. | A river forms the boundary between the two countries .
一条河流成了两国的分界线。
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| 7. | Boundaries of the polygon may extend to infinity .
多角形的边界可以延伸到无穷远处。
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| 8. | Two area defects are twins and grain boundaries .
有两种面积缺陷，即孪生和晶粒间界。
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| 9. | Now there was just one point on the boundary left to dispute .
边界上有一点引起争议。
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| 10. | The terminator is the boundary between day and night .
地影界线就是白天和黑夜的边界。
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