During about the equivalency time, the mean ratio value of different directions at the three various disposal conditions was: width/ length=2.31, thickness/ length=1.87, width/ thickness=1.34.
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美
- 在处理时间大致相同的情况下;不同条件下不同方向吸水膨胀尺寸比值的平均值约为:宽度/长度=2.;31;厚度/长度=1