Normal variation and measurement of body temperature.

机体体温的 正常变异和测定法。

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This normal variation in rhythm is known as sinus arrhythmia.

节律的这种正常变化称为窦性心律失常。

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The values in the table include allowance for normal variation in test results.

在表中列出了试验结果正常变化的允差数值。

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The lab number is just an estimate, it's subject to some normal variation and it naturally declines with age.

FORBES: Medical Tests

Some variation is normal, but if it gets too long it can upset the timing of heartbeat with potentially dire consequences - dizziness, faints and, rarely, sudden death.

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The difference was equivalent to the average variation in cognitive scores between children born at a normal gestational weight and those weighing less than 3.5 pounds, the researchers said.

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