static pressure difference
英 [ˈstætɪk ˈpreʃə(r) ˈdɪfrəns]
美 [ˈstætɪk ˈpreʃər ˈdɪfrəns]
静压差
双语例句
- Static pressure is the designed pressure difference within the pipeline between two testing points. It is a necessary date when selecting different types of pressure gauges.
静压是差压表两个检测点所在管道内的设计压力。它是差压压力表选型时必需的数据。 - In this paper the static stress distribution of closed valve during diastole under the peak across valve pressure difference is analyzed with nonlinear finite element method.
用有限元数值方法计算了在心室舒张期瓣膜关闭瞬时峰值跨瓣压差作用下的静态应力分布。 - Analyses the main causes for some abnormal phenomena, including inadequate fresh air, fluctuating static pressure difference between the clean corridor and the function rooms and difficulty in keeping positive static pressure of the function rooms, and puts forward the reform scheme.
针对某药厂混合车间室内空气不够新鲜、洁净走廊与各功能间的静压差波动较大、各功能间正静压值难于保证等现象，分析了其主要原因，提出了系统改造方案。 - The results showed that horizontal and vertical method for static pressure do not affect effluent emission detection, however the dynamic pressure with difference of full pressure and static pressure can affect flow.
结果表明，用S型皮托管测固定污染源排气静压的平行法和垂直法二方法都在不影响排气量和污染物排放量测定结果的范围内； - As the results, the energy of the air in the cylinder includes the energy of flow and the static pressure energy. This is the one of the most important reason for the difference between the theoretical and experimental indicated diagram.
模拟结果进行分析，得出气体在气缸内的能量以流动动能和静压力能的形式存在，由于流入气缸的气体动能不能完全转化为静压力，致使实验所得的压力曲线没有理论计算结果饱满。 - Desorption of methane gas is controlled by the static pressure of formation water. Drainage of formation water provides pressure difference and space for gas desorption.
地层水的静水压力控制了甲烷气的解吸作用，地层水的排出可为气体的解吸提供压力差和空间。 - Test results on temperature, humidity, cleanliness and static pressure difference of the model chamber agree with the functional requirements, which indicates the selections on air-condition system, air cleaning system and differential pressure control measure are reasonable.
样舱温度、湿度、洁净度等级和静压差的测试结果满足样舱的功能要求，说明了样舱的空调系统、空气净化系统及压差控制方式的选用是合理的。 - The method of fan flowrate is tested by static pressure difference is put forward according to the characteristic of series BD counter rotating fan.
根据BD系列对旋式主通风机的结构特点和风流流动特征，提出了静压差法测试风机风量的方法； - In multi-tube airlift loop reactor, the effects of the operating variables and the tubes structure variables on liquid circulation velocity and gas holdup in riser are investigated for the system of the air-water using conductance pulse tracer technique and static pressure difference method.
在以空气-水为体系的多和气升式环流反应器中，分别研究了循环液速随操作气速、管径比（下降管直径/上升管直径）的变化规律； - The relationships between production index and water cut, production pressure difference, flowing pressure, static pressure are given while applying the theory of statistics and percolation mechanics. A new consideration and method are proposed which estimate reasonable production pressure difference and maximum flowing rate.
应用统计理论和渗流力学理论求出采油指数、含水率、生产压差和流压之间的经验关系式，提出了确定稠油油田防砂井合理生产压差和最大采液量的思路和方法。 - ε turbulence model Though there is static pressure fluctuation difference between the experimental and the calculation, the stall frequencies fairly agree each other through DFT analysis.
尽管实验和数值计算得到的静压波动的幅值存在一定的差异，但是经离散傅立叶变换得到的失速频率非常吻合。