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- ventilation to perbusion ratio 通气血流比值
- Necessary lighting and ventilation to be furnished. 应提供必需的照明和通风。
- ENGINEERING CONTROLS: Use local exhaust ventilation to control dust. 工程控制:使用当地除尘通风设施。
- OCCUPATIONAL EXPOSURE LIMITE: NOT ESTABLISHED ENGINEERING MEASURES: Local ventilation to be used. 操作措施:保持空气流通。
- In order to solve this problem, we adopt mechanical ventilation to humidify the grain. 为解决这一问题,采用机械通风对粮食进行加湿。
- Keep ventilation to low percentage, use CO2, dry powder or dry powder equipment of 1211 in case of fire. 通风降低空气中浓度,遇火使用抗溶性泡沫、泡沫、二氧化碳、干粉、1211干粉灭火剂。
- This uses the high quality import high tension ventilation to relaxthe lacing net belt to make, matches wears artisticly, facile, iscomfortable, has the good permeability. 本品采用优质进口高弹力透气松紧网带做成,配戴美观、轻便、舒适、具有良好的透气性。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Abrupt transfer from mechanical ventilation to spontaneous breathing may result in ACPE in patients with previous heart disease. 对有心脏病史的患者,突然从机械通气转换为自主呼吸可能导致ACPE。
- How much do all these figures stack up to? 这些数字的总和是多少?
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- Emergent classic laryngeal mask airway (cLMA) placement was an effective alternative means for ventilation to provide temperate oxygenation in this case. 这个报告呈现一个有子癫前症的产妇在接受剖妇产前急速并发严重肺水肿,文中并讨论这个情形下合适的麻醉方式及处理。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- The CI, CO showed significance ascent and SVR, HR significance descent from the beginning of the ventilation to LAV and LAV to weaning in successful weaning group. 撤机成功组自机械通气开始至LAV之时、由LAV至脱机时CO、CI呈显著性升高,SVR、HR呈显著性下降。
- You can do it this way if you care to. 如果你乐意的话,可以这样做。
- Young ladies used to have lessons in deportment. 少女以前要上仪态课。