将4个成年人放在一个8立方米绝对密封的容器里,多久会出现呼吸困难?要保证4人呼吸顺畅需要在容器上开多大个孔?人在自然呼吸状态下每分钟所需要的氧气,以及每立方米氧气的含量,还有
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 13:40:01
![将4个成年人放在一个8立方米绝对密封的容器里,多久会出现呼吸困难?要保证4人呼吸顺畅需要在容器上开多大个孔?人在自然呼吸状态下每分钟所需要的氧气,以及每立方米氧气的含量,还有](/uploads/image/z/13792079-47-9.jpg?t=%E5%B0%864%E4%B8%AA%E6%88%90%E5%B9%B4%E4%BA%BA%E6%94%BE%E5%9C%A8%E4%B8%80%E4%B8%AA8%E7%AB%8B%E6%96%B9%E7%B1%B3%E7%BB%9D%E5%AF%B9%E5%AF%86%E5%B0%81%E7%9A%84%E5%AE%B9%E5%99%A8%E9%87%8C%2C%E5%A4%9A%E4%B9%85%E4%BC%9A%E5%87%BA%E7%8E%B0%E5%91%BC%E5%90%B8%E5%9B%B0%E9%9A%BE%3F%E8%A6%81%E4%BF%9D%E8%AF%814%E4%BA%BA%E5%91%BC%E5%90%B8%E9%A1%BA%E7%95%85%E9%9C%80%E8%A6%81%E5%9C%A8%E5%AE%B9%E5%99%A8%E4%B8%8A%E5%BC%80%E5%A4%9A%E5%A4%A7%E4%B8%AA%E5%AD%94%3F%E4%BA%BA%E5%9C%A8%E8%87%AA%E7%84%B6%E5%91%BC%E5%90%B8%E7%8A%B6%E6%80%81%E4%B8%8B%E6%AF%8F%E5%88%86%E9%92%9F%E6%89%80%E9%9C%80%E8%A6%81%E7%9A%84%E6%B0%A7%E6%B0%94%EF%BC%8C%E4%BB%A5%E5%8F%8A%E6%AF%8F%E7%AB%8B%E6%96%B9%E7%B1%B3%E6%B0%A7%E6%B0%94%E7%9A%84%E5%90%AB%E9%87%8F%EF%BC%8C%E8%BF%98%E6%9C%89)
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