内流

However, with the increasing of flow rate, the relative velocity increased, the absolute velocity decreased and the total pressure difference between the inlet and outlet decreased.

2不同流量工况下，双流道泵内速度场和压力场分布规律类似，但是，随着流量的增加叶轮流道内相对速度增大、绝对速度减小，流道进出口总压差逐渐降低。

The main contents are as follows:Based on the vortex theory and the hydrodynamic basic equations, taking account of the viscosity effect, the expressions of the tangential speed...

主要内容包括：在涡运动理论的基础上，考虑流体的粘性效应，从流体动力学基本方程出发，分析推导了旋流分离器内流体的切向速度和切向应力的分布表达式，定性讨论了旋流分离器外壁的转动对切向速度和切向应力的影响。

It was found that at design condition, the double-channel impeller had better flow pattern, smaller separation and vortex area than that of the two-blade impeller. It was also proved that the measured results showed great agreement with the calculated ones.

结果表明：与双叶片叶轮相比，双流道叶轮流道内脱流-旋涡区的范围较小，流态更好；PIV测试结果与自编程序和FLUENT软件数值模拟结果基本一致。

Regulating valve adjustment by hand wheel to full closed position, adjustable overflow valve as A41C Type Pound-Grade Low Lift Spring Loaded Safety Valve being the maximum pressure test valve, and then try regulating valve hand wheel adjustment, so that subjects were measured within the overflow valve leakage.

调节被阀的调节手轮至全闭位置，调节溢流安全阀为被试阀的最高压力，然后调节试阀的调节手轮，使被试阀溢流口测量内泄漏量。

The surface roughness of the SL mold plate does not change dramatically with the increase of the demolding times. As to the defects of injection molded parts, there exists weld line, flow mark and solid skin.

对於SL模具中的高分子材料流动及缺陷生成特性研究，设计了基本的长直平板状流路，以实际射出充填来实验模拟各种条件下平板流路内的材料流动状况。

But the characteristics of structure are changed because of the large scale of fluid in flow passage,and it is the typical fluid-solid interaction problem.

众所周知，在水电厂房流道内，由于大体积流体的存在改变了厂房结构的动力特性，它是典型的流固祸合振动问题。

Low-dose ketamine can alleviate brain injury in patients undergoing openheart surgery with CPB, and its suppression of inflammatory reaction after CPB may be its partial mechanism.

小剂量氯胺酮能减轻心内直视手术患者心肺转流后的脑损伤，抑制心肺转流诱导的过度炎症反应可能是其部分机制。

Methods According to theamount of ventricular haematocele and its configuration, shape, symptom and the primary affection,clearing the hemorrhage by liquefied drainage centesis at diacele, with the assistant of liquefieddrainage.centesis at lateral ventricle and balancing between cerebrospinal fluid and physiological saline.

依据脑室内积血的量及其形态、形状、病情、原发病，应用第三脑室穿刺液化引流术和／或辅以侧脑室液化引流术、脑脊液／生理盐水差额置换术，清除出血，抢救患者生命，改善预后。

Traditional theory of chemical diffusion in solid states can not describe the relation of diffusion fluxes and diffusion-induced stresses because the research subject of the traditional theory is the diffusing atom or atomic flux, not the volume unit in the interdiffusion field.

传统固体化学扩散理论的研究对象是扩散的原子或原子流，并不关心互扩散区域内微观体积单元的变化，因此无法描述原子扩散流与应力之间的关系。

Lastly, base on the theoretical analysis and the numerical simulation, the flow and pressure field was studied in all , it can concluded that the H.M Cyclones performance is improved.

最后，根据理论分析和数值模拟计算结果，对重介质旋流器内的流场以及压力分布规律及其影响因素进行了分析。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新