流体的

The stream function equations are derived, based on the fluid equations of motion on a revolving S 1 stream surface in centrifugal pump impeller, for indirect boundary element method. The equations are suitable ideal and incompressible fluid flow with rotation or non rotation in absolute coordinate system.

根据离心泵叶轮S1流面的流体运动方程，推导了间接边界元法所需的流函数方程，它适用于不可压理想流体的绝对流动有旋或无旋流动。

There is relationship in some degree between wood permeability to compressible fluid and flow pattern of the permeating fluid.

木材可压缩流体渗透性与可压缩流体的流动型态间有一定关联。

Lateral decubitus examination is the more sensitive test to detect fluid and can detect as much as 10 cc of fluid.

侧向褥疮考试是查出流体的更加敏感的测试，并且可能查出多达10 cc流体。

Hydrodynamics, the study of fluids in motion, is a subject about which multi-volume textbooks have been written.

流体动力学，研究流体的运动，是可以写成许多卷书的一门学科。

Methods By using the theories of conservation of mass, of energy, Darcy's law and hydrokinetics, the mechanical model of oil layer fluid under the function of low frequency vibrated wave was studied. With the combination of indoor experiment and the numerical simulation, the effect of downhole low frequency vibration on oil viscosity, interfacial tension, capillary pressure, producing water cut and the rising velocity of it was studied quantitatively.

应用质量守恒定律、能量守恒定律、达西定律、流体动力学等基本原理研究了低频振动波作用下油层流体的数学模型，将室内实验和数值模拟技术相结合定量地研究了低频振动对原油私度、界面张力、毛管压力、产水率及产水率上升速度的影响。

The assemblage of different fluid inclusions and the evolution of fluid show that immiscibility is the key element for mineralization.

据不同类型包裹体共生组合及流体演化特征，认为流体的不混溶性是导致大量金沉淀的主要原因。

A surfaceactive agent reduces surface tension in a fluid or the interfacial tension between two immiscible fluids, such as oil and water.

表面活性剂可减小流体的表面张力，或两种不互溶流体间的界面张力，如油和水。

The variables in controlling the flow of microfluids are voltage and time. This study adopted the method of fast measurements、so time taken for applying voltage did not exceed ten minutes. If voltage is not carefully controlled、the microchannel may be damaged at the particle flow. During measurement、a buffer fluid with a concentration of 0.1 M was used、the current was sufficient to propel the magnetic particles through the microchannel without damage from excessive voltage. The maximal amount of microfluid particles at the junction of the separation and injection channels was obtained with a time of 5 mintures and voltage of 200V.

藉由改变不同的电压和时间来观察颗粒在微流体中的移动情形，由於这个研究是以快速检测为原则，所以将时间控制在10分钟之内；在电压的控制上面如果电压太大的话将会对微流体的管道造成损伤，降低微流体装置的寿命，并且也有可能会对里面的颗粒造成影响，所以缓冲液的浓度使用比较大的0.1 M，这样所产生的电流将足以推动磁性颗粒并且电压不会太大也不会造成管壁的伤害。

Therefore, the fluid dehydrated from subducting slab should have been added to magma at its forming stage or play an important role in the melting of mantle.

俯冲板块脱失流体的混入可能发生在岩浆作用早期，或者说俯冲板块脱失流体对地幔熔融产生岩浆起了重要作用。

Fluid power systems are widely used for energy transforming and material transport in industry fields such as supplying water, supplying gas, vent and air-conditioning, power industry , chemical engineering and so on.

流体动力系统作为流体的能量转换、输运等用途在供水、供气、通风空调、能源、化工等工程领域得到广泛应用。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。