Several methods for quench correction-external standard channels ratio method, spectral index method and "H number" method are simply introduced.

本文简单介绍了几种猝灭校正方法——外标准源道比法，样品谱指数法和H数法。 首先比较了这些方法的特点。

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Because of the number of table scans and table sorts in the TPC-H workload, prefetching data from disks into memory is important for optimal performance.

因为TPC - H工作负载中表扫描和表排序的数量较多，所以为获得最佳性能将数据从磁盘预取到内存是很重要的。

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For example, if the shift number is 2, "H" is substituted by "J," "z" is substituted by "b," and so on.

例如，如果偏移数是 2，那么 “H” 被替换为 “J”，“z” 被替换为 “b”，以此类推。

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Without new treatments,the W.H.O.says, the number of new cancer patients could reach twenty-seven million a year by two thousand thirty.

VOA: special.2009.03.02

And the bigger lesson from that is that entropy, unlike energy u or enthalpy H, we could define an absolutely number for it.

热力学第三定律的一个更重要的推论是,与内能和自由焓不同，我们可以给上定义一个绝对的数值。

麻省理工公开课 - 热力学与动力学课程节选

South Africa has more than five million people infected with H.I.V., the largest number of any country.

VOA: special.2009.07.29

The number of H-1B visas to be issued each year is capped at 85, 000.

FORBES: SIA: February Shows Mild Growth

Instead, we should implement reforms like the Immigration Innovation Act, which would nearly double the number of H-1B visas for high-skilled foreign workers.

FORBES: Tech Executives: Immigration Reform a Top Priority

The U.S. restricts the number of H-1B visas it issues in any given year to 85, 000 under two different caps that are set by Congress.

FORBES: Why Companies Will Stay Away From Google Hangouts. Far Away