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- Intermittent Positive Control 间歇正向操纵
- Objective To compare the ProSeal laryngeal mask airway (PLMA) and the standard laryngeal mask airway (SLMA) for intermittent positive pressure ventilation (IPPV) in a randomized auto control design. 目的采用随机自身对照设计方法比较食管引流型喉罩通气道（PLMA）和标准型喉罩通气道（SLMA）用于间歇正压通气的有效性。
- Perform a growth promotion test as a positive control. 进行一个生长促进试验作为阳性对照。
- Average bacterial count of positive control was 4 900 000 cfu/ml. 阳性对照平均菌数为4 900 000 cfu/ml。
- Objective: To explore the effect of the intermittent positive pressure ventilation (IPPV) on the high-risk neonates of pulmonary haemorrhage. 目的:探讨预防性早期使用间歇正压通气(IPPV)对肺出血高危儿的影响。
- Prevents the breath myospasm to cause to suffocate, when necessity makes a great effort the tube incision, the intermittent positive pressure gives the oxygen. 防止呼吸肌痉挛导致窒息，必要时作气管切开，间歇正压给氧。
- Positive Control: PMA stimulated human peripheral blood mononuclear cells. 阳性对照： PMA刺激的外周血单核细胞。
- Objective To discuss the reasons and the remedial strategy of the patients with intermittent positive pressure ventilation (IPPV) resistant to mechanical ventilation. 摘要目的探讨呼吸机治疗患者发生人机对抗的病因及处理策略。
- Lever and Spring provides more positive control in closing the disc. 杠杆和弹簧在关闭阀瓣时可进行更加积极主动的控制。
- Objective To compare the cardiopulmonary effects of biphasic positive airway pressure (BIPAP), airway pressure release ventilation (APRV), inverse ratio ventilation (IRV) and intermittent positive pressure ventilation(IPPV)in dogs with acute lung injury. 目的 比较研究双水平气道压力调节通气(BIPAP)、气道压力释放通气(APRV)、反比通气(IRV)和间歇气道正压通气(IPPV)对急性肺损伤犬心肺功能的影响,探讨其应用价值。
- Objective To compare the cardiopultnonary effect of biphasic positive airway pressure (BIPAP) . airway pressure realease ventilation(APRV), inverse ratio ventilation( IRV), and intermittent positive pressure ventilation(IPPV) . 目的 比较研究双水平气道压力调节通气(BIPAP)、气道压力释放通气(APRV)、反比通气(IRV)和间歇气道正压通气(IPPV)对健康犬心肺功能的影响。
- The system thus had both velocity and position control. 这样，系统具有速度和位置两种控制器。
- Key words: position control; disturbance; anti-jamming. 关键词：定位控制；干扰；抗干扰。
- All the results in the 3 doses of groups are better than those in the positive control. 3个剂量组均好于调血脂药物肌醇烟酸酯阳性对照组;
- The AST activity of low,moderate and high DHPO dose groups was lower than the positive control(P<0.01). 低、中、高剂量组的AST活力显著低于模型组(P<0.;01);
- PSM- m RNA was also detected in the positive control,10 L NCa P cells in 10 m l blood showing positive result. 在 10 m l正常血液中加入 10个 L NCa P细胞 ,可检出PSM- m RNA。
- intermittent positive pressure breathing 间歇正压呼吸
- The high-speed system offers unparalleled sample imaging and position control. 高速系统提供了卓越的试样图象和位置控制。
- intermittent positive pressure ventilaor 间歇正压通气器
- nasal intermittent positive pressure ventilation 经鼻间歇正压通气
