pressure surface

Experimental results show that after the low-pressure plasma treatment, surface topography and chemical composition of PVA films changed to some extent as physical and chemical combined action result. Thickness loss increased in etching and dissolution as the time extended.

试验结果表明：经过低压等离子处理后，薄膜受到物理化学综合作用，表面形貌和化学结构发生了一定的变化，刻蚀厚度和溶解厚度随着处理时间的延长而增加。

For the impeller, the pressure is symmetrical, and the maximum pressure is near of the export, the spiral surface and the volute and the minimum pressure appears near the entrance of the non-work impeller.

就整个叶轮内流体而言，压力值呈现近似中心对称形状，压力最大值出现在蜗壳出口、蜗壳壁面及蜗舌附近，最小值出现在叶轮非工作面的叶轮入口附近。

Analysis of Fatigue Life of Thick-Wall Cylinder with Inner Surface Crack Subjected to High Pressure

具有内表面裂纹高压厚壁圆管的疲劳寿命分析

Pressure must be uniformly distributed over the whole surface.

压力必须均匀分布于整个表面。

Taken bovine muscle for example, the influence of operation conditions, such as surface temperature of the material being dried, chamber pressure and thickness of slab, was analyzed based on the drying dynamic model and the exergy loss model.

结合升华干燥动力学模型和损失分析模型，以牛肉为冷冻干燥过程的模型物料，计算了物料表面加热温度、干燥室压力和物料厚度等操作条件的变化对升华干燥过程损失的影响。

Research on the effect of jet flow from pressure surface to suction surface on performance of blade

叶片压力面到吸力面射流对其气动特性的影响

The low pressure is not a true meaning subnormal pressure, because that the piezometric surface is lower than the ground surface, but people give a wrong assumption in the course of showing the relative size of pressure.

在中国西部盆地，因地形起伏较大，承压面低于地表，使得地层压力偏低，但并非真正意义上的低压，只是由于表达方式（起算深度是否等于地表）的原因而造成。

Piezometric technique with capillary tubing is a kind of technique which transfers downhole pressure onto surface by taking nitrogen as the pressure transfer medium, tests the pressure, and then based on it reckons the pressure at the piezometric depth.

毛细管测压技术是以氮气作压力传递介质，将井下压力传递到地面，在地面完成压力的测试，再将所测压力推算至井下测压深度处压力的一种测压技术。

Then based on the linear Bernoulli equation, the pressure on the body surface can be calculated. By integration of the pressure on body surface in calm water, the wave forces and moments could be calculated.

根据线性伯努利方程计算得到物面压强，通过对物面上压强进行积分，得到浮体所受到的波浪力和力矩。

Oxygen plasma to modify the fine-PET. The law of effects of plasma treatment time, gas pressure, discharge power on wettability, crystallinity, surface thermodynamic potential and dye up-take was discussed.

探讨氧等离子体放电时间、放电气压和放电功率对细旦涤纶润湿性、结晶度、表面热力学电位（Ψ电位）以及上染率的影响规律。

Using ordinary pressure plasma, choose different processing power continuous dynamic treatment on aramid fiber surface, using scanning electron microscope and atomic force microscope to show its surface characterization, dynamic contact Angle apparatus can test its surface wettability.

采用常压等离子体，选择不同的处理功率对芳纶纤维表面进行连续动态处理，通过扫描电镜以及原子力显微镜对其表面进行表征，动态接触角仪对其进行表面润湿性能测试。

The optimal fence is located in the foreside of the passage, about 30% pitch far away from the pressure surface, with the height of 1/ 3 incoming boundary layer thickness and the length of 3/ 4 axial chord.

加装在距叶片压力面30%节距处且高度为1/3来流附面层厚度、占据前3/4流道的翼刀布置方式为本文所给出的最佳翼刀位置。