pressure drop

PRESSURE DROP OF NON-NEWTONIAN FLUID IN FIN AND TUBE TYPE HEAT EXCHANGER.

管板式换热器内非牛顿流体的压降特性.

Pressure drop is one of the most important parameters in dense phase pneumatic conveying system.

管道压降是密相气力输送系统的关键参数之一,它的大小基本决定了动力的大小.

Conversely, if the valve is too small, pressure drop will be excessive.

相反, 如果阀门太小, 则压降就会太大.

Pressure Drop in Cyclone Dust Collector and Measures of Resistance Reduction

旋风除尘器的压力损失及减阻措施

In this range, the pressure drop increases in proportion to the specific gravity of the mixture.

在这个范围内压力差的增加与深水的比重成比例.

Pressure drop is an important technical and economic index of fabric filter.

压力损失是袋式收尘器重要的技术经济指标.

Pressure drop is a key parameter for evaluating filter performance.

压降是评价过滤体性能的重要指标.

The pressure drop was the driving force of atomization by nozzle.

压降是喷嘴雾化的原动力.

Factor Analysis for the Increasing of Pressure Drop in Fixed-bed Reactor of Butylenes Hydration and Corresponding Solution

丁烯水合反应器床层压降分析及解决方案

The pressure drop is analysised when screw-type distributors are used.

分析了采用螺旋型分布器时的压力降.

However, the pressure drop occurs almost completely in the plug.

然而, 压力降几乎完全发生在多孔塞中.

Criteria for selection is minimum flow, normal flow, maximum flow and pressure drop across the valve.

选型标准是最小流量, 正常流量, 最大流量和通过阀门的压降.

The results of several cases show that the main part of the pressure drop takes place in the convergent flow area and the linear flow area, and the pressure drop in the divergent flow area is very little.

结果表明：井筒附近压降主要发生在汇聚流区域和炮眼内砾石层，而环空砾石层的压降相对较小；

Extrusion Pneumatic Conveying Pressure Drop Dynamic Triaxial Test on Elongation and Tensile Characteristics of Soil

挤压流型气力输送的阻力特性动三轴试验的压缩和挤压伸长特性

The cryogenic experiment of pressure drop of the forced flow in EAST Superconducting Magnet CICC

EAST超导磁体CICC中流动压降的低温实验

Study on heat transfer and pressure drop performance of corrugated tube heat exchanger

厚壁波纹管换热器传热与阻力性能研究

A Pressure Drop Mathematical Model for Tangential Reverse Flow Cyclone Separators

切向反转流旋风器阻力计算模型

Experimental Study on Flow Pressure Drop Reduction of the Exit Tube in the Guide Vane Cyclone Tube; sectional flight conveyer

导叶式旋风管排气芯管内流动减阻的实验研究分组螺旋叶片式输送器

The Saha model and Levy model cannot be used to determine the void fraction for the calculation of pressure drop reliably.

由于目前普遍采用的Saha模型、Levy模型难以得出准确的低流速过冷沸腾真实含汽率与空泡率预测结果，应用于低流速过冷沸腾压降计算时会产生较大偏差。

Presents the theoretical model of pressure drop for flexible duct.

摘要介绍了柔性风管压力损失的理论模型.

When viscous forces predominate the flow is proportional to the pressure drop across the element.

当粘滞力起主导作用时,流量当通过主要部分的压力降或正好.

High porosity, high air permeability and low pressure drop.

高孔隙率, 高透气度,压差低.

They are commonly used where a minimum pressure drop is important.

通常用在要求压降最小的应用场合.

Low pressure drop. Micrometer adjustment. Flanged with threaded companion flange.

具有低压降,可微调, 配有法兰等产品特点.

Supercritical Helium and Its Pressure Drop of Forced Flow in CICC

超临界氦及其在CICC中的流动压降

The influence of PVC on separation efficiency and pressure drop was analysed.

研究结果可以分析旋进涡核对分离效率和压降的影响.

Process application of generating big temperature drop via small pressure difference in Yulin gas field

小压差大温降工艺在榆林气田的应用

Under the assumption that the permeability varies with the piecewise experimental law of the pressure drop, the equation for steady radial flow and the non-linear equation for transient flow through porous media were derived and solved.

本文基于渗透率随压力呈分段的指数变化规律，建立并求解了平面径向稳定渗流方程和非线性不稳定渗流方程。

In line design minimizes pressure drop across the valve thereby assuring maximum pump performance.

直管结构最大程度减小通过阀门的压降,因此确保实现最大的泵性能.

Flexible throttle simple structure, small pressure drop, high reliability and action.

柔性节流阀结构简单, 压力降小, 动作可靠性高.