Cerebrospinal fluid leak rate was 24.6% (176 cases).
结果脑脊液漏共176例，发生率为24.6%。
The general method of calculating leak rate is no longer valid.
用通常的办法估算其漏率是行不通的。
Study on the leak rate of fluid in welded pipes in leak-before-break analysis;
介绍了输气管道泄漏率的大孔模型和管道模型的特点及求解方程。
Study on the leak rate of fluid in welded pipes in leak-before-break analysis;
介绍了输气管道泄漏率的大孔模型和管道模型的特点及求解方程。
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