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- The effects of inverse driving pressure (IDP) and ventilatory frequency(f) on CO2 elimination and tidal volume(VT) were studied in anesthetized dogs under high frequency two-way jet ventilation (HFTJV). 观察了高频双向喷射通气(HFTJV)时反喷驱动压和通气频率对麻醉犬CO_2排除效能的影响以及潮气量(V_T)的变化特点。
- In addition, three floors of air-conditioning systems are varying degrees, ventilation frequency less, Xinfengliang inadequate, airstream organizations unreasonable. 另外,三幢楼的空调系统均存在不同程度问题,换气次数少、新风量不足、气流组织不合理。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- ventilatory frequency 通气频率
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- Spread the palpitate frequency love till ending. 循着心跳的频率爱到永不分离。
- Wave speed equals frequency times wavelength. 波速等于频率乘以波长。
- Cab is equipped with canvas tops and ventilatory folding-down windshield. 小室装备帆布上面和通风的折叠的下来挡风玻璃。
- As she moved up in frequency, her ascension began. 当她频率增加时,她的提升也就开始。
- Fast frequency hopping avoids interference. 快速跳频避免干扰。
- He wrote to both with tolerable frequency. 他和他们通信,相当频繁。