其结果为：压缩整形木的某些部位的解剖分子可发生向内溃陷，细胞腔变小，纹孔膜破裂，但细胞壁没有破坏；
The result shows that the internal sinks are found in part of the orthopaedy wood, cell cavity becomes small. and pit membrane is broken up. but the cell wall does not rupture.
导管分子很短，单穿孔，无穿孔的输水分子具单纹孔；
Tracheal element is very short, sheet is perforative, have odd grain opening without perforative element is defeated by water;
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