流体阻力

内波纹螺纹管传热性能及流体阻力的研究

Heat transfer and fluid resistance of in-wavy surface and out-serpentine tube

蜂窝型催化剂的流体阻力和入口效应

The fluid resistance and entrance effect of Monolithic Catalysts

MATLAB在管路流体阻力实验中的应用

Application of MATLAB in Coping with Experiment Data of Flow Resistance

在模拟井下原油粘度和实际产量的条件下，对6种国产抽油泵和两种API标准抽油泵泵阀的流体阻力进行了试验研究。

By simulating the actual working condition of subsurface pumps , the fluid resistances of eight different pump valves are tested .

神经网络控制算法在流体阻力时变物体运动模型中的应用

Application of neural network controller to body movement in incompressible fluid

用流体阻力系数法计算爆破片泄放量

Relieving capacity calculation of rupture disc using flow resistance coefficient

流体阻力对软管空间平衡形态的影响

Effects of fluid drag on space configuration of flexible pipes

螺旋板换热器流体阻力及传热研究

Studies on Pressure Drop and Heat Transfer of the Spiral Heat Exchanger

宾汉流体阻力近似解公式精度的优化提高

The optimization of flow resistance approximate formula of Bingham fluid

1种新型流体阻力测试装置制作与研究

Preparation and Study on a Kind of New Testing Device for Fluid Resistance

悬浮烘干机的流体阻力计算

The Computations for Flow Resistance of a Suspension Dryer

数学模型在流体阻力测定中的应用

Mathematic Model Applying in the Measure of Fluid Resistance

流体阻力摩擦系数关联式演变的探讨

Research on Development of the Connection Equation on Friction Factor of Fluid Resistance

吸附型人工肾流体阻力的研究

A study on friction loss of adsorptive artificial kidney

流体阻力系数的计算方法

Calculational Methods about the Friction Factor of Fluid

微细管道内的流体阻力分析

Analysis of Flow Resistance of Water in Micro-channels

它具有流体阻力小、过滤效率高的优点。

The utility model has advantages of small fluid resistance and high filtering efficiency .

方形网目的网片与水流平行时的流体阻力系数研究

A study on the drag coefficients of square mesh netting paralleling to a water flow

空心环支承轴流式换热器壳程流体阻力系数

Research on flow resistance of ring support heat exchanger with longitudinal fluid flow on shell side

流体阻力损失增大。

Fluid resistance loss increases .

并针对形状不规则炭催化剂粒度分布的特点，研究了重整转化反应器内流体阻力特性。

Because of irregular carbonaceous catalyst with size distribution , the fluid resistance in reforming reactor has been studied .

主要介绍了如何用流体阻力系数法计算爆破片泄放量，并给出了计算实例。

How to calculate the relieving capacity with flow resistance coefficient K_R was introduced and a calculation example was given .

对椭圆断面厚壁螺旋管进行了强化传热和流体阻力实验研究。

The heat transfer enhancement and pressure drop of spiral tube with oval cross section and thick wall were investigated .

对模型的流体阻力、温度分布和燃烧效率进行了试验研究。

The experiment investigation are conducted on the flow drag , temperature distribution efficiency in the swirl augmentor model with different tangential velocity profiles .

和其他截断阀相比，球阀结构简单，启闭迅速，流体阻力小，密封性能好，寿命长，可靠性高。

Ball valves characterize simple structure , quick open and close , less flowing resistance , good tightness , long life , and high reliability .

全通径球阀的通道内径与管线内径一致，不但流体阻力小，也便于管道清理。

Full bore pipeline ball valves the channel diameter and the same diameter , only a small fluid resistance , but also easy to clean pipes .

在海洋工程领域，计算软管流体阻力采用莫里逊公式，其中阻力系数是双参数迎角和雷诺数的函数。

In ocean engineering realm , fluid drags are computed by Morison equation with drag coefficient defined by a function of Renold number and attack angle .

依据此流速推导了偏心与未偏心螺旋通道中流体阻力之比的近似公式。

On the basis of the weighted average flow velocity , approximate formula for calculation of fluid resistance ratio in eccentric and non-eccentric sprial channels was deduced .

所以控制棒通道内的流体阻力特性直接关系到整个堆芯的流量分配和控制棒跟随组件是否能得到足够的冷却。

So the flow resistance in the channel directly determines the flux distribution in the core of the reactor and whether the following discreteness can be adequately cooled .

在运动过程中，球体除受到周围流体阻力外，亦受到球体与底床间交互作用所形成的阻力。

During motion , the sphere may experience the fluid drag , as well as the resistance from the interation of the moving sphere and the channel bed .