mean pressure

There were positive correlation between the increase in CVP and the mean pressure of gas way .

CVP的上升与平均气道压呈正相关。

ONLINE Research on On-line Estimation of Engine Indicated Mean Pressure

在线估计内燃机平均指示压力的研究

A re-analysis of the mean pressure field over the Qilian Mountain Region

祁连山区平均气压场的再分析

Vortex shedding and time mean pressure behind oscillating spoilers

振动扰流片旋涡脱落和时均压力实验研究

The mean pressure of contractions was less than 40 cm . water at lower and higher volumes .

在膀胱较大容量和较小的容量时，膀胱的平均收缩压力不大于40厘米水柱。

The time mean pressure coefficient along the surfaces of the cylinders is not changed with the void friction .

圆柱表面沿周向的时均压力系数几乎不随含气率的变化而变化；

A study on the centers of deviation of the monthly mean pressure from the normal of the Northern Hemisphere

北半球海平面气压场月偏距中心的研究

The mean pressure of balloon inflation during stent deployment was ( 12 ± 2 ) atm .

支架植入时最大球囊充盈压力为（12±2）大气压。

Pulmonary artery mean pressure ( PAMP ) of each rat was measured by using a right cardiac catheterization procedure .

术后6周和11周，以右心导管法测定肺动脉平均压（PAMP）。

Based on the theory of ADL model , the relationship between mean pressure and hypertension morbidity each month is studied by establishing the ADL model .

基于ADL模型的理论，通过建立ADL模型研究高血压月发病率和平均气压之间的关系。

Time constant of pulmonary circulation and mean pressure of pulmonary artery were measured in 21 cases of silicotic emphysema by using improved Simon method .

用改良Simon动脉舒张压力曲线数值拟合法测量21例矽肺肺气肿患者的肺循环时间常数和肺动脉平均压力。

The pulmonary artery pressures ( including systolic pressure , diastolic pressure and mean pressure ) had not significantly changed after reconstruction with the conduits .

重建右心室流出道前后肺动脉收缩压、舒张压和平均压均无明显改变，右心室舒张压无明显变化，收缩压和平均压显著增加（P<0.01）。

Besides , the relationship among volumetric efficiency , amount of injected fuel and indicated mean pressure is studied by measuring pressures in cylinder and fuel pipe .

此外，本文还通过测量气缸压力和油管压力，研究了充气效率、供油量和平均指示压力之间的关系。

The mean pressure , mean intensity , and the coefficient of variation of amplitude of the signal propagated in wave-guide were obtained in this paper .

本文得到了在波导传播中的无方向性点源的平均声压、平均强度和声信号振幅的起伏率。

When the mean pressure of the compressor increases , the lowest refrigerating temperature decreases , with the increases of mean pressure its effect gradually becomes weaker and weaker .

随着系统平均压力的提高，最低制冷温度也随之下降，但变化幅度越来越小。

In 9 of the 10 patients , the pulmonary arterial mean pressure decreased ( P < 0.01 ) after the administration , and the heart rate , blood pressure also remained unchanged .

10例患者中9例用当归后肺动咏压降低明显（P<0.01）。

The mean pressure of Spirit was larger than that of 420E [ mean difference values : ( 102.90 ± 117.60 ) Pa , P > 0.05 ] .

Spirit的平均治疗压力高于420E[平均差值（102.90±117.60）Pa，P>0.05]。

Conclusions : TAPE may do not result in the change of PV blood flow significantly and the incidence of complications is not related with the mean pressure of PV after TAPE .

结论：双栓后可能不会对门静脉系统血流产生较大影响，双栓并发症的发生与栓后门静脉平均压力无相关性。

This paper studies how the three different combustion chamber , two different tailpipe and gas presure affect input rate , combustion stability , composition of exhaust , mean pressure of combustion chamber .

介绍了三种体积的燃烧室、两种管径的尾管以及煤气压力对脉冲燃烧装置的热负荷、燃烧稳定性、烟气成分、燃烧室平均压力的影响规律；

Wind-tunnel tests give the mean pressure distribution on external surface both in uniform flow and in atmospheric boundary layer flow for different Reynolds Numbers ( Re ) and different surface roughnesses .

风洞实验给出了在均匀气流和大气边界层气流中，不同雷诺数和塔面集中粗糙度时的平均风压分布。

Results There was no significant difference in plasma ANP level , pulmonary artery mean pressure ( PAMP ) and blood gas parameters between the aged and non-aged patients with COPD .

结果老年与非老年患者血浆心钠素浓度、肺动脉平均压及血气参数差异无显著性。

The result showed the calculated in-cylinder mean pressure and in-cylinder mean temperature decline with the delay of ignition advance angle . The same trend was investigated with the increase of lamda .

结果分析表明，缸内的平均压力、平均温度以及放热率均随着点火提前角的推迟呈下降趋势，且峰值出现点向上止点靠近；随着过量空气系数的增加上述计算值也呈下降趋势。

Results ( 1 ) The level of endothelin-1 and pulmonary artery mean pressure were distinctly lower than those before administered , and the oxygen saturation was notably increased ( P < 0.05 ) .

结果（1）应用前列腺素E1后患儿血浆ET-1浓度、肺动脉平均压较用药前明显降低，而血氧饱和度明显升高（P<0.05）。

Pulmonary arterial mean pressure ( mPAP ), cardiac output ( CO ) and mixed venous oxygen saturation ( SO 2 ) were measured by Swan Ganz catheter during exercise .

方法采用右心导管动态观测其肺动脉平均压（mPAP），心排血量（CO）及混合静脉血氧饱和度（SvO2）。

Then , some key parameters on the mean pressure and oscillating pressure were discusses during gasoline downsizing , such as inlet pressure , inlet temperature , compression ratio , ignition advance angle and speed .

本文进一步讨论了汽油机小型化过程中一些关键参数对压力波动的影响，分别计算了进气压力、温度、压缩比、点火提前角、转速对平均压力和波动压力的影响。

The effect of the operating frequency , the orifice setting , the system mean pressure and pressure radio in warm-end of regenerator on the amplitude and phase difference of dynamic pressure and velocity is discussed .

系统研究了各种条件和工况（包括运行频率、充气压力、小孔开度、压缩机出口压比等）对脉冲管制冷机内部压力波和速度波的幅值与相位的影响规律。

The influence of mean pressure of gas , frequency and length of resonance tube on the overall performance are measured and analyzed . A maximum output of 31 W from the thermoacoustic prime mover is achieved .

测量和分析了气体充气压力、频率以及谐振管长度对系统整个性能的影响，获得了最大为31W的声能输出。

Conclusion Colour Doppler ultrasound could evaluate the function of right ventricle according to different operation ways after pulmonary resection , which contributes useful information to control pulmonary artery mean pressure and maintain function of right ventricle in clinic work .

结论彩色多普勒超声可以较为准确地评价不同方式肺叶切除术后右心功能状况，对于肺切除术后控制肺动脉压力，维护右心室功能有重要的指导意义。

Besides , the modeling thought of recently updated hypoplastic models is briefly introduced based on the study of the relation between void ratio and mean pressure and the relation between void ratio and volumetric strain of granular soil .

在对散粒型土体孔隙比与平均压力及孔隙比与体积应变关系分析研究的基础上，扼要介绍了新近发展的亚塑性模型的重要的建模改进思想。

After 6 weeks shunting , the mean pressure of pulmonary artery of experimental rats was evaluated by using a right cardiac catheterization procedure . Ultrastructure of intra acinar pulmonary arteries was observed by transmission electron microscopy .

术后6周以右心导管法测定肺动脉平均压，透射电镜观察肺腺泡内动脉超微结构变化。