Study to the Inclined Transition Segment of the Pipe Belt Conveyor

圆 管带式输送机倾斜式 过渡段的研究管状带式运输机及其在设计中的选用

The transition analysis of air-water flow patterns in inclined pipe

向上倾斜 管内气-水两相流流型 转变分析

In this article the authors analyse the belt shaping process in transition section of pipe conveyor and derive the equation of section curve of belt in transition section .

本文对于 圆 管式胶带输送机在 过渡段内胶带的成形过程进行了分析，并推导出了在过渡段内胶带的横截面曲线方程。

Calculation on the length of transition section of pipe in pipe line at heterogeneous temperature difference

非均匀温差下埋地 双层 管道 过渡段长度的计算

Secondary transition in pipe flow

圆 管流动的二次 转捩

Some physical phenomena and laws of transition from laminar to turbulent flow in pipe flow are revealed by the dye experiment which lays a foundation for the further study of occurrence of turbulence .

我们用染色液实验揭示了水平 圆 管内层流向紊流 过渡的一些物理现象，初步探讨了 过渡现象的一些规律，为进一步研究紊流发生问题打下了一定的基础。

The impact transition and fracture separation have been investigated for X52 line pipe steel .

对X52输送 管材料的冲击 转变特性与断口分离现象进行了研究。

Therefore we made experimental imitation in the dynamic system synthesis test installation to transient flowing of the accident or operational transition obtained the characteristic parameters and transient properties of the pipe system in the different operation .

为此在动力系统综合实验装置上对因事故或工况 转换 引发的瞬变流动进行了实验模拟，得到了不同工况下的 管系特征数和瞬变特性。

The installation of the transition pressure pipe union in the Right Bank Hydropower Station of Three Gorges Project

三峡工程右岸电站压力 钢管 凑合 节的整体安装

The Effects of Liquid Properties on Flow Pattern Transition and Pressure Drop During Gas-liquid Pipe Flow

液相物性对气液两相 管流 流型和压降影响的研究

Research on Narrowing Design and Algorithm of the Inlet Scoop of Transition Pipe

对 过渡 管吸风口宽改窄设计与算法的研究

Experimental Study on the Stratified to Slug Flow Regime Transition Mechanism of Gas-Oil Two-Phase Flow in Horizontal Pipe

水平 圆 管 内油气两相流分层流向段塞流 转变机理的实验研究

There are limitations with existing shaping theory for transition segment on pipe belt conveyor .

通过对现有的 圆 管带式输送机 过渡段成形理论的分析，指出了其不合理之处。

According to the result of the statistical characteristic analysis author applies SPRT method to identify the transition flow and the hydraulic grade line method to leak localization in experiment pipe .

3根据对试验中水力参数的统计特性分析结果，论述了SPRT法对 过渡流的识别和压力梯度法进行漏点定位在 输水 管道中的应用，并在试验 管道中得以验证，收到较好的效果；

To solve the above problem we can use double triangular groove on the oil distribution axle to bring forward the transition process of the sealed chamber and connect the oil input pipe with the oil output pipe .

在配流轴上加工双三角槽使密封容腔以合理的 过渡过程提前与吸油通道和排油 通道连通是解决问题的方法之一。

The data show that the geometry size of drill pipe upset transition area has a significant effect on drill pipe life . Therefore making a further research on the geometry size of upset transition area has both theoretical and practical significance .

数据表明钻杆加厚 过渡带的尺寸对 钻杆的寿命有着显著影响，因此对钻杆加厚过渡带的尺寸进行深入研究具有重要的理论及实践意义。

Belt Shaping in Transition Section of Pipe Conveyor

圆 管式胶带输送机 过渡段胶带成形分析

When the liquid velocity was higher than a transition velocity particle clusters would appear and particles would be tightly close to the pipe wall due to the strong lift force caused by liquid velocity gradient .

实验发现，当液体流动速度大于某一 确定值时会有明显的颗粒串出现，此时颗粒由于受液体速度梯度诱导的强升力作用而紧贴 管壁运动；

Due to similarities and difference between gas / liquid two phases flow in a regular horizontal pipe and in a horizontal wellbore it is anticipated that some transition criterions valid for regular pipe flow need modification or extension for wellbore flow .

由于水平井筒和常规水平管中气液两相流动的相似和差别，可以预知常规水平 管流的流型 转换标准对于井筒流动来说就需要进行修正或扩展。