However, WHO has not required a set level of severity as part of its criteria for declaring a pandemic.

但世卫组织并没有要求必须达到某种程度的严重性才能宣布已暴发大流行。

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PMRs require a description of the problem, the level of severity of the problem, and often also the relevant log files to help IBM Support understand your environment and debug the problem.

p MR要求提供问题的描述、问题的严重性级别，通常还要提供相关的日志文件来帮助IBM Support了解您的环境和对问题进行调试。

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One of Grove's frustrations is the standard test neurologists use to measure a patient's level of severity of Parkinson's.

FORBES: Magazine Article

In the airline industry, mechanical problems are immediately reported and planes are quickly taken out of service depending on the level of severity.

FORBES: Here's Why I'm Grateful Microsoft Doesn't Build Airplanes

The biggest tornado that struck Granbury was a Category 4, with estimated winds of 160 to 175 miles per hour, Mr. Wiley said, adding that only about 10 to 12 storms reach that level of severity in the U.S. each year.

WSJ: At Least 6 Dead in Texas Twisters