It has tested nodularity and matrix - structure on the principle of sonic resonance.

依据音频共振原理检测了球化率和基体组织参量.

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The linear relationship between the nodularity and acoustic velocity has been accepted.

球墨铸铁的球化率随超声声速的线性变化关系已经被人们所认同.

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Liver transplantation was performed ; the explant weighed 770 grams and showed dark - green cut surfaces without obvious nodularity.

肝移植术中见切除的肝重770克,切面呈暗绿色,未见明显结节.

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