This will reveal more of the complex nature of the ice thickness, basal melt-rates and insight into the breakup at the front section of Petermann.

这项工作将更多地揭示冰层厚度、基底融化速度的复杂特性，帮助科学家进一步了解彼得曼冰川前段解体的状况。

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Plasma cutting, due to melt, the small mouth above, there is always a downward section incision, don't like probably as vertical flame cutting, this is a worldwide problem.

等离子切割，由于融口上面大，下面小，切口断面总有一定斜度，不可能象火焰切割一样垂直，这是一世界性难题。

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Results show that centrifugal field has an important influence on the filling process and melt fills the mould with variational cross section and inclined Angle.

结果表明，离心力场的施加对于充型过程有重要影响，熔体以变化的截面面积和倾角填充铸型。

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