用地震速度可以计算地下流体压力。
Formation fluid pressure can be calculated by using seismic data.
地层流体压力异常是含油气盆地存在的一个普遍现象。
Abnormal formation fluid pressure often exists in oil-gas bearing basin.
当混凝土,它只产生或多或少的流体压力相当大的一面。
When the concrete is just cast, it is more or less fluid and exerts considerable side pressure on the forms.
欠压实带可描述成被“壳”包围的一个异常孔隙流体压力带。
An uncompacted belt can be described as an abnormal pore fluid pressure belt surrounded by "shell".
闸板压力侧的流体压力使另一侧的阀座受较大的力,提高了密封性。
Fluid pressure on one side of the gate presses it against the opposite seat with great force and improves the seal.
对于阀芯下流动,阀门相对地容易关闭而且流体压力和流量变化和少。
Under the flow for spool valve closure and relatively easy changes in fluid pressure and flow and less.
优先定向以具有较高压力的轴面作为流体压力,用于帮助阀板密封。
The preferred direction would be shaft side high pressure as the pressure in the flow would assist the disc in sealing.
当流体加速通过扼流圈时,流体压力下降,由此可以计算出流体速度。
The velocity is calculated from the drop in fluid pressure as the fluid accelerates through a restriction.
提出了一种既能减小管路振动又能衰减流体压力脉动的管路消振器结构。
In this paper, a new pipe attenuator that can reduce both the pipe vibration and the pulsating fluid pressure is designed and developed.
在地下,压力封闭的有效性可以通过计算上层页岩的流体压力剖面来估计。
The effectiveness of pressure seals in the subsurface may be evaluated by making a calculated fluid pressure profile of the overlying shales.
要求:当下游流体压力在1.0PSI及以上时,空气进口必须开始打开。
Requirement: Air inlet must start to open when down stream pressure is 1.0 PSI or above.
构造应力场引起岩石变形,并使孔隙流体压力发生变化,形成异常流体压力。
Tectonic stress can cause the deformation of rocks as well as the change of fluid pressure in the pore of rocks forming anomaly tectonic fluid pressure.
得出流体流速、流体压力、划分单元个数等对管道的频率和振型的影响规律。
The effective law on the frequence and modal of vibration due to the fluid velocity, the fluid press and the number of elements was obtained.
大厚度盖层毛细管封闭能力强,易形成异常孔隙流体压力和抑制浓度封闭作用。
The caprock with big thickness owns strong capillary sealing ability, can form abnormal pore fluid pressure and the restraining hydrocarbon concentration sealing.
利用有限元方法得到了控制方程中未知的位移和流体压力在几何域上的耦合解。
The Galerkin finite element method is applied to obtain simultaneous solutions in the space domain to the governing equations where the displacements and the fluid pressures are the primary unknowns.
地壳中岩石的变形模式受构造应力、流体压力和上覆岩层重力共同作用的影响。
Deformation pattern of rocks in earth's crust is effected by tectonic stress, fluid pressure and gravity of the overlying strata.
造成这种变化的原因在于长期注水后储层中流体矿化度和流体压力的剧烈变化。
The reasons resulted in these variations lay in sharp variation in fluid salinity and fluid pressure of reservoir after long-period water injection.
盖子封闭所述腔室的端部,所述盖子在使用时受到所述腔室内部的流体压力的影响。
A lid closes an end of the chamber which in use is subject to the pressure of fluid within the chamber.
提出了一种直接利用内燃机活塞的直线往复运动实现流体压力能输出的新工作模式。
A new working mode of directly using the reciprocating motion of piston for outputting liquid power was put forward.
应力敏感性是指骨架应力和孔隙流体压力共同作用产生的压差对微观孔隙结构的影响。
Stress sensitivity means the influence of pressure difference produced by joint working of the matrix stress and the porous fluid pressure on the porous microstructure.
球壳内作用有流体压力时在瞬时响应模式下位移趋近于零,而孔隙水压力变化相对平缓。
In the case of fluid load the radial displacement in transient response mode tends to zero, and the porewater pressure varies relatively smoothly.
在这个数值模型中,材料在开裂破坏过程中流体压力传递通过单元渗流损伤耦合迭代来实现。
In this numerical model the fluid pressure transmission during the rupture-failure process of material is achieved by the coupling and iteration of flow-damage of an element.
承压设备是压力容器、压力管道、承压附件、安全附件等以流体压力为基本载荷的设备总称。
Pressure equipment means vessels, piping, safety accessories and pressure accessories. Its basic loading is fluid pressure.
考虑内部流体压力因素的影响,研究了具有非线性运动约束输流曲管的混沌运动及其抑制模型。
Taking into account the effect of internal fluid pressure, the chaotic vibration and suppression of a fluid-conveying curved pipe subjected to motion-limiting constraint were investigated.
水管路系统流体压力脉动及其引起的流噪声会降低管路系统自身工作的可靠性和舰船的隐蔽性。
The fluid pressure pulse and flow-noise in water piping system decreased the operation safety of piping system and hiding ability of submarines.
基于质量、动量和能量守恒定律及井筒径向传热理论建立了流体压力、温度分布预测数学模型。
Based on mass, momentum, energy conservation and the theory of wellbore radius heat transmission, established fluid pressure and temperature distribution prediction mathematical models.
异常孔隙流体压力可使盖层毛细管封闭能力增强,可使盖层形成抑制封闭作用,使断层具封闭性。
Abnormal pore fluid pressure can enhance capillary sealing ability of caprock and the restraining hydrocarbon concentration sealing ability making faults form sealing.
厄尔尼诺导致海平面上涨数十厘米,他们认为大量降水产生的额外重量可能会增加海底下岩石空隙的流体压力。
El nino raises the local sea level by a few tens of centimetres, and they believe the extra water weight may increase the pressure of fluids in the pores of the rock beneath the seabed.
从地层的异常孔隙流体压力、局部构造形变、断裂作用等多方面分析了ZJD地区裂缝的成因机理。
Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.
从地层的异常孔隙流体压力、局部构造形变、断裂作用等多方面分析了ZJD地区裂缝的成因机理。
Fracture genesis mechanism in ZJD area is analyzed from the aspects of abnormal pore fluid pressure in formation, local structural deformation, and fracturing etc.
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