内压力

聚合物的热压力由对应状态原理得到，内压力由LennardJones（6,12）势能函数导得。

The thermal pressure is obtained by the principle of corresponding state and the internal pressure is derived from Lennard-Jones ( 6,12 ) potential .

结论：（1）PGE1能降低糖尿病肾病血ET-1水平，纠正PGI2／TXA2产生的不平衡性，从而增加肾血量，降低血管阻力，改善肾脏局部血流动力学，降低肾小球内压力；

Conclusion : ( 1 ) PGE_1 can cut down DN blood ET-1 level , retrieve unbalancedness of PGI_2 / TXA_2 , increase renal blood flow , lower vascular resistance , improve renal hemodynamics , degrade glomerulus internal pressure ;

烟道内压力自上而下逐渐增加，底层住户的排烟最为不利。

The pressure of fume in chimney increases slowly from top to bottom .

C状态基本对髓核内压力无影响。

In state C , the pressure basically had no change .

应用子宫内压力测定方法研究米索前列醇（Mis）对早孕、晚孕和产后大鼠在位子宫收缩活动的影响。

Effects of misoprostol ( Mis , 30-1000 g / kg ) on uterine contraction of the anesthetized early , late-pregnant and postpartum rats were studied by measuring intra-uterine pressure .

管液压成形（THF）过程非常复杂，它往往要求管内压力施加和管端轴向位移准确配合以成形出高品质的零件，为此需要配有管端轴向进给控制系统和昂贵的超高压泵给系统。

Tube hydroformation ( THF ) is complicated and requires in-tube pressurization and axial feeding to cooperate with each other so as to form high quality parts .

本文介绍一种在用特征线法计算排气管内压力波时，模件式脉冲转换器（简称MPC）边界的计算模型。

This paper suggests a mathematical model of boundary conditions for simulating modular pulse convertor ( MPC ) when characteristic method is used to calculate pressure wave in exhaust pipes .

试验结果表明，在各负荷下EGR率最大值为15.4%：燃烧过程缸内压力的最大值和缸内平均温度的最高值均有所降低；

Test results show that , the maximum of EGR rate is 15.4 % ; Compared with original data , the maximum of in-cylinder pressure and average temperature all drop a little .

结果表明，节流槽结构特征对阀内压力分布、气穴与噪声特性有直接的影响，U形槽内部压力超调量明显高于V形槽，可以显著抑制气穴的析出与生长。

The results show that the structural characteristics of throttling grooves have direct influences on pressure distribution , cavitation and noise inside the valve . Pressure overshoot inside U-notch is much higher than V-notch , and can restraint the inception and development of cavitation .

目的探讨静脉麻醉时行面罩双相气道正压（BiPAP）通气的效果及监测胃内压力的变化。

Objective To study the effect of bi - phasic positive airway pressure ( BiPAP ) ventilation with face mask and the possibility of regurgitation in BiPAP ventilation during intravenous anesthesia .

在不同温度下，用密闭爆发试验和30mm火炮试验测定了装药的燃烧性能、膛内压力波和物理稳定性。

The burning properties , chamber pressure wave and physical stability of the charge at different temperatures were characterized by close bomb test and 30 mm gun shooting test .

本文通过试验，阐明了含汞固废（危废）焙烧过程中汞的迁移情况，并得到了焙烧治理技术的最佳工艺参数为：焙烧温度600℃、焙烧时间5h、炉内压力-50Pa~-100Pa；

The transfer process of mercury during calcination is obtained through experiments . The optimum process parameters are obtained for the treatment of mercury-bearing solid waste : 5 hours of calcinations at temperature 600 ℃, and in-furnace pressure about-600 Pa.

探讨了Raoult法则与相平衡准则的适用环境。考虑缸内压力的实际情况，本文选用相平衡准则来计算气液界面处的燃料质量分数。

Discussed Applicable scope of the Raoult law and phase balance principle , According to the actual situation of the pressure in the cylinder , we choose phase equilibrium calculation criteria to calculation interface in gas and liquid fuel quality score .

近年来，由于发动机强化技术的不断提高，发动机缸内压力增大趋势明显，达到甚至超过DME的临界压力（5.37MPa），因此DME燃料在发动机缸内往往处于超临界蒸发状态。

In recent years , the engine strengthening technology are unceasing enhancement , engine cylinder pressure in the trend of increase significantly , to achieve even more than the DME critical pressure ( 5.37Mpa ), So DME fuel in the engine cylinder are often in a state of supercritical evaporation .

方法：应用水囊压迫兔膑下脂肪垫，水囊内压力保持330～340mmHg，配合膝关节屈伸运动，每天2小时。

Methods : We used pockets of water compressing rabbit infrapatellar fat pad , the pressure in water pockets remaining 330 ~ 340mmHg , accompanied by knee joint flexion and extension 2 hours every day .

成年雄狗8条，在麻醉开胸条件下，记录左室压（LVP）、室内压变化率（dp/dt）、升主动脉内压力和血流、左冠脉旋支血流。

In 8 anaesthetized male adult dogs the left cardiac ventricular pressure ( LVP ), the rate of change of pressure with respect to time ( dp / dt ), the blood flow in the ascending aorta and in the left circumflex coronary artery were recorded .

内压力作用下硬化材料圆盘的弹塑性解

Elastic-plastic solutions for a disk of hardening material under internal pressure

圆管液压成形设备中轴向密封力与内压力的控制

Control of axis sealing and internal pressure in tube hydroforming equipment

发动机缸内压力的测定及其在故障诊断中的应用

Determination of Engine Cylinder Pressure and Its Application in Trouble Diagnosis

柴油机换气过程缸内压力模拟计算

Cylinder Pressure Simulation of a Diesel Engine during Gas Exchange Process

结论本研究方法具有良好的可行性、安全性和耐受性。胃内压力指标具有较好的可靠性和可重复性。

The index of IGP had a good reproducibility and reliability .

膛内压力波的实验研究及动力学模拟

Experimental Studies and Dynamics Modeling on the Pressure Waves in Guns

大直径坝内压力管道破坏机理研究

Study on the cause of break about a large diameter penstock

窄流道内压力对汽泡动力学特性的影响

Pressure effects of narrow channel on the characteristics of bubble dynamics

高速列车通过隧道时诱发车厢内压力波动的数值分析

Numerical Analysis of Transient Pressures inside High Speed Passenger Trains through Tunnels

旋转式压缩机消音器内压力脉动研究

Study of Pressure Pulsation in Discharge Muffler of Rotary Compressor

定点引伸手法对颈椎髓核内压力的影响

Effects of local point traction manipulation on pressure of intracervical nucleus pulposus

可燃药筒对膛内压力波的影响

Influence of combustible cartridge cases on presseure in gun bore

本文对加热炉炉内压力及其对热效率的影响进行了分析，探讨了炉膛压力的调节方法。

The methods of negative pressure adjustment are also discussed .

膛内压力波频谱分析与装药安全性准则

Frequency-spectrum analysis of pressure waves and the safety criterion for gun charges