1) low vacuum gases
负压气体
2) Gasification at the negative pressure
负压气化
3) Negative expiratory pressure
呼气负压
1.
Methods Negative expiratory pressure technique was performed in 13 special COPD patients who did not accomplish routine pulmonary function tests.
目的探讨呼气负压技术在不能完成常规肺功能测定的慢性阻塞性肺疾病(COPD)患者中的临床应用价值。
4) Nega tive pressure suction
负压吸气
5) negative pressure ventilation
负压通气
1.
Effects of positive/negative pressure ventilation on the lung haemodynamics and oxygeration of isolated perfused rabbit lungs;
正、负压通气对离体兔肺血流动力学和氧合效果的影响
6) suction exhaust
负压排气
1.
The suction exhaust theory is discussed,and problem about the optimum chimney form is introduced in this paper.
本文通过对负压排气原理的讨论 ,提出了优化烟囱形状的问题。
补充资料：负负
1.犹言惭愧﹑惭愧;对不起﹑对不起。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条