The presented basic research was aimed at determining a correlation between compaction degree of moulding sand and its permittivity ε r at 2,45?10 9 s -1 . The measurement results make a basis for mathematical description of a...
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机译:提出的基础研究旨在确定型砂的压实度与其介电常数εr在2,45?10 9 s -1之间的相关性。测量结果为数学上的描述奠定了基础。
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