pressure fluid的例句大全

The guide valve control the pressure oil to drive the main vale so as to accomplish the pressure fluid in the sealing space to be on and off, which can assure the shutter BOPs to take action at the condition of pressure balance during the working time.

工作时，先导阀控制液压油驱动主阀实现井口密封空间中压力液体的开通和关断，从而实现闸板防喷器在其上下压力平衡的条件进行开关操作。

The simulation results showed that the high pressure fluid speed mutation and pressure drop is the largest when high pressure fluid flow through the throttle mouth place. The appearance of cavitations and eddy was easily to observe at the place of throttling mouth area.

仿真结果表明：高压流体在节流口处是速度突变最大和压降最大的地方，在节流口区域处很容易观察到有气穴和漩涡现象发生。

This paper has also extended the application of Duhamel's theorem to study the fluid flow in naturally fractured reservoirs, to give formulae of well testing analysis under constant pressure;

而且本文把Duhamel定理推广于研究裂&隙油藏中的不稳定渗流问题；给出了流量测试试井分析公式；

Abstract Based on the theory of flow of solid-fluid mixtures and dimension analysis, the study result of the pressure losses along the height above a circulating fluidized bed is presented.

本文从气固流动理论及因次分析两方面研究了循环流化床中主床沿床高方向的压力损失。

To eliminate the brake fluid leakage on vehicles, an advanced disk brake air leakage technological test has been developed, using the quantitatively different pressure to measure the disk brake leakage.

为了消除汽车盘式制动器总成存在的渗漏现象，研制了一种先进的盘式制动器定量气密性试验台，采用定量差压法的原则检测盘式制动器的微泄漏。

Based on the principles of physical chemistry, a formula is established for quantitatively calculating formation fluid pressure after tectonic uplifting and erosion in a closed system.

根据物理化学原理，建立了完全封闭条件下构造抬升剥蚀后地层流体压力的定量计算公式。

Regulator valves are used for regulating fluid flow, pressure, temperature, level and other parameters in the field of industrial automation.

调节阀用于调节工业自动化过程控制领域中的介质流量、压力、温度、液位等工艺参数。

Classification parameters for low permeability reservoir has been found, which is based on the impact of flooding efficiency and recovery percent, regarding penetration, movable fluid saturation, the average throat radius and the starting pressure gradient.

从渗透率、可动流体饱和度、平均喉道半径和启动压力梯度对低渗透储层驱油效率、采收率的影响程度出发，建立了低渗透储层分类的参数体系。

The Analysis of Temperature Rising for No-reasonable Fluid Pressure System Design in Machine Tools

液压系统设计不合理引起机床温升故障的分析

An express describing the entry pressure variation for the sample flow in conical dies was presented by using the constitutive equation of the second-order fluid and a tensor analysis method.

采用二阶流体本构关系和张量分析方法，导出了预测聚合物熔体在锥形口型流动中压力变化的方程式。

However, owing to lower formation pressure, a normal blasting fluid circulation cannot be built due to heavy loss of circulation.

然而，地层压力过低，可能导致无法建立正常的冲砂液循环，冲砂液大量漏入地层。

Whether the indicators derived by transpulmonary thermodilution can make up for the lack of pressure indicators, and guide the clinical treatment of septic shock patients in the process of fluid management?

应用经肺热稀释法衍生的容量指标弥补传统压力指标的不足，指导临床对感染性休克患者治疗过程中的液体管理，是目前该领域的研究关注热点。

Thermodynamic analysis of pressure distribution in gas-fluid interface

界面层内压力分布的热力学分析

An experiment system is set up for testing the thin film evaporator by adjusting the fluid amount, heating power and system pressure, with deionized water as the working fluid.

本文搭建了一套实验系统，以去离子水为工质，通过调节进液量、加热功率、系统压力等方法测试所研制蒸发器的传热性能。

The fine grid algorithm was automatically adopted to solve the pressure distribution of three-dimensional equations of fluid flow in porous media directly in the abnormally changing region of the permeability or porosity.

对于渗透率或孔隙度变化异常的区域，采用精细网格直接求解其压力分布；而在其他区域，采用不均匀网格粗化的方法计算其压力分布。

With changing the opening levels, valves can control fluid flow, pressure, temperature and level.

改变调节阀的开度，可以实现介质流量、压力、温度和液位的调节，调节阀的用途十分广泛。

The multistage throttle intelligence control system is a set of complex machine, the electricity and the fluid integration system, which involves many technologies, its essential technology is to control the throttle valve pressure drop to the well the real-time control.

多级节流智能控制系统是一套复杂的机、电、液一体化系统，涉及多项技术，其关键技术是对井控节流阀压降的实时控制。

In hydraulic systems, the flow rate of the fluid may be considered as a through variable, and the pressure causing the flow may be the across variable.

在水利学系统中，流体的流速可考虑作流通变量，而引起流动的压力可考虑作跨接变量。

According to pressure variation, it is clear that the fluid flow direction could be changed by polymer flooding, expanding sweep region and displacing oil from the low permeability regions.

由压力场变化分析可知：聚合物驱确实能改变油藏内流体流动方向，提高波及范围，驱替出水驱不能波及到的低渗透油藏内的油；

Second, the fluid in a zone reacts to mechanical volume changes by a change in pore pressure.

第二，单元中的流体受到孔压改变导致体积变化的影响。