儿童每日砖茶氟摄入量正常上限值低于饮水型病区总摄氟量卫生标准。
The daily threshold of children fluoride intake from brick-tea is lower than that allowed by healthy criteria in areas of drinking water type endemic fluorosis.
考虑到时间离散的影响因素，建议将CMAP波幅衰减大于相应神经节段95%正常上限值诊断为肯定的部分性运动神经传导阻滞。
For differentiating conduction block from temporal dispersion, the 95% normal upper limits of CMAP decay over different nerve segments is recommended for a definite partial conduction block.
结果是正常数值上限的6倍。
The result was a reading six times the upper limit of normal.
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