respiratory rate
呼吸频率：在指定时间内呼吸的次数。
常用释义
英式发音
美式发音
基本释义
- 呼吸频率：在指定时间内（通常为一分钟）呼吸的次数。
例句
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1·It lowers the respiratory rate and changes the brain wave patterns.它会降低呼吸频率并改变脑波模式。
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2·His blood pressure, heart rate, and respiratory rate are within normal limits.血压、心率和呼吸频率均在正常范围。
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3·His respiratory rate increased as he prepared himself for the ensuing violence.他的呼吸频率不断增强，为随之而来的暴行做好了准备。
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4·Some studies also showed patients had a lower respiratory rate after listening to music.一些研究表明患者听过音乐后也有了较低的呼吸速率。
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5·After harvest, the fruit treated with ethephon showed rapid increase in respiratory rate.采后用乙烯利处理的果实呼吸速率增加明显。
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6·The growth rate, water content and respiratory rate were the highest at the exuberant branched stage.分枝盛期生长速率、含水量、呼吸速率最高，随生长进程延续和生理状态变化而降低。
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7·Their survival rate declines, the activity and respiratory rate of arsenic-polluted soil decline, too.砷污染土壤活性降低，土壤呼吸强度下降。
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8·Traditionally the vital signs include pulse rate, blood pressure, respiratory rate, and body temperature.传统的生命体征包括脉搏(率)、血压、呼吸(频率)和体温。
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9·Epinephrine increases respiratory rate and tidal volume, and thereby reduces alveolar carbon dioxide content in normal subjects.肾上腺素增加呼吸频率和潮气量，故可降低正常人的肺泡含量。
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10·Listening to music caused physical changes that aided restful sleep, including a lower heart and respiratory rate, the researchers found.研究者们发现，听音乐能产生有助于安稳的睡眠的生理变化，比如心跳和呼吸放缓。