The erythrocyte rigidity index in Qi Ming granule group decreased significantly (P<0.05) .

两组组间比较无显著性差异（P＞0.05）。

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The static rigidity is an important index of machine tool's performance, which should be forecasted in the planning phase.

静刚度是机床性能的重要指标，有必要在设计阶段对其进行预估。

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Through the analysis of the definition of the rigidity of the information system, a metric index of the rigidity of the information system is given on the perspective of the cost at last.

最后通过对信息系统刚性的定义进行分析，从成本的角度给出了过程变化下信息系统刚性的度量指标。

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One example is the "Rigidity of Employment Index, " which measures between 0 (the best) and 100 (the worst) the difficulty in hiring and firing workers, and also measures mandated benefits, such as vacations, and restrictions on working hours.

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