用通常的办法估算其漏率是行不通的。
The general method of calculating leak rate is no longer valid.
介绍了气体微流量标准装置对漏率的校准方法。
The calibration method of leakage rate with the gas low range standard apparatus is introduced.
结果脑脊液漏共176例，发生率为24.6%。
结直肠吻合口漏和肿瘤的特异性长期生存率之间的相关性也很显著。
A significant association between colorectal al and reduced long-term cancer specific survival was also noted.
结直肠吻合口漏和肿瘤的特异性长期生存率之间的相关性也很显著。
A significant association between colorectal al and reduced long-term cancer specific survival was also noted.
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