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判断标准为每分钟呼吸次数等于或少于八次就为偏慢呼吸。
Eight breaths per minute or less is considered slow.
youdao
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数据采样间隔必须少于或等于45天。
The data sample interval must be less than or equal to 45 days.
youdao
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数据采样间隔必须少于或等于45天。
The data sample interval must be less than or equal to 45 days.
youdao