By analyzing the actual data of boiler tubes, several typical overtemperature and abnormal charge ratio modes are given.

通过实际分析，给出了几种典型的炉管超温和变化率异常模式。

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The first mass filter stage transmits only ions having a sub-range of mass-to-charge ratios including a selected mass-to-charge ratio.

所述第一滤质器级布置成用于仅传输具有一子范围的质荷比的离子，该子范围包括所选的质荷比。

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This paper introduces a real-time network accounting model based on flow control, in which the charge ratio is settled by price negotiation.

介绍了一种基于流量控制的实时网络定价计费模型，该模型通过价格协商确定网络使用费率。

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He measured the charge to mass ratio of the electron.

他测量了电子的荷质比。

麻省理工公开课 - 固态化学导论课程节选

The fund's shares for individual investors charge an expense ratio of 1.3%, steep for a bond fund.

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For instance, its credit exposures charge-off ratio for the third quarter was 1.4%, compared to 1.4% for JPM, 2.1% for BAC and 2.8% for Citigroup.

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Now, Medicare doesn't even look at these charges other than to say, you must report them to us, but you must also report to us your actual costs, and then we can divide one by the other and we get so-called charge-to-cost ratio for you.

NPR: 6 min 38 sec