以下为句子列表：
英文: According to non-Newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is tre
中文: 运用非牛顿流体力学理论和数理方法，结合抽油泵柱塞运动特点，假设液体为不可压缩的，液体在缝隙中流动的水力半径很小，呈层流流动，柱塞在每一位置的瞬间，流动做定常流处理，建立了泵筒与柱塞同心和偏心两种情况下运动方程和边界条件，引入无量纲坐标、无量纲速度和柱塞与泵筒偏心配合时的缝隙高度，并给出缝隙流流速、流量的解析解。
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英文: Development of the fundamental equations of fluid mechanics and their simplifications for several areas of marine hydrodynamics.
中文: 对海洋流体动力学的数个领域发展基础流体力学方程式及其简化方程式。
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英文: The universal principle of mass conservation is introduced into porous media fluid mechanics followed by obtaining the general form of the mass conservation equation which used for oil-gas or oil-water percolation and media-deformed rocks is verified.
中文: 摘要将普遍的守恒原理引入了多孔介质流体力学中，得到了质量守恒方程的一般表达式，并用油气、油水两相渗流和变形介质中岩石固相的质量守恒方程进行验证。
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英文: BIOFLUID MECHANICS INVESTIGATION ON OBSTRUCTED PULMONARY LOWER AIRWAY REOPENING: EXPERIMENT SIMULATION
中文: 下呼吸道重开的生物流体力学研究:实验模拟
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英文: Biofluid mechanics investigation on obstructed pulmonary lower airway reopening: theoretical analysis
中文: 下呼吸道重开的生物流体力学研究:理论分析
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