1) phase holdup
相含率
1.
Flow parameters such as phase holdup and pressure fluctuation,as well as their axial and radial distributions were measured at different superficial phase velocities.
在配料固相质量分数为29%的条件下,实验测定了不同操作条件下反应器内的轴、径向相含率及其分布,轴、径向压强脉动,初步揭示了分布器以及操作条件对局部流动参数的效应。
2.
This article introduces the hydrodynamic characteres in Slurry Bubble Column Reactor, such as flowing pattern,phase holdup,size and distribution of bubble,and the residence time of bubble,as wellas the influence of operating conditions on hydrodynamic character in SBCR.
较详细地介绍了浆态床鼓泡反应器(Slurry Bubble Column Reactor,SBCR)中流型、相含率、气泡尺寸及其分布、气泡在液相的停留时间等流体力学特性以及操作条件对SBCR流体力学特性的影响,指出基于稳态和线性假设的传统SBCR流体力学研究的不足及当前利用混沌分析方法进行SBCR流体力学研究取得的新进展,并指出今后SBCR流体力学的研究方向。
3.
This review discusses systematically the presena stett of the art of gas-liquid-solid three-phase fluidized beds, including flow regime, phase holdups, mass transfer between phases, mixing, heat transfer, bubble behaviour etc.
本文较系统地讨论了气-液-固三相流化床的研究现状,包括流动城、相含率、相闻质量传递、各相混合、热量传递特性和气泡行为等,同时指出了这一领域今后可能的发展趋势。
2) phase volume fraction
相含率
1.
Soft measurement method of phase volume fraction for oil/water two-phase flow;
油水两相流相含率的软测量方法
2.
An analyzing formulation of the radiating counting errors and the phase volume fraction errors affected by the dynamic changes in two-phase media is deduced, and the relationship among the dynamic error, the radiation source and the diameter of oil pipe is analyzed.
讨论了基于射线法测量两相流参数与流体动态变化的关系,推导出由于介质动态变化导致射线计数误差与相含率测量误差的公式,并分析了动态误差与射线源及输油管道直径选择的关系,为利用射线检铡两相流相含率设计方案提供了理论参考。
3.
A fast multi-channel analyzer and method for the phase volume fraction detection using (~(241)Am)-Ag source is introduced in this paper, which can exactly discriminate the dual energy rays and count quickly the transmitted dual energy photons.
介绍了一种基于241Am-Ag源的相含率测试用快速多道分析器,它利用脉冲分析原理能对双能射线准确地进行分析,并对双能透射射线进行快速计数。
3) phase fraction
相含率
1.
This article describes the principle and the mathematical method of using the dual-energy gamma-ray attenuation to measure the phase fraction in multiphase flow.
本文叙及了利用双能γ射线系统测量多相流相含率的基本原理及数学算法。
4) gas holdup
气相含率
1.
It was shown that gas holdup increases with the increasing of gas velocity, gas holdups among the convergence_divergence d.
研究了传统圆柱型和三种不同结构缩放型导流筒气升式内环流生物反应器的气相含率，用排液体积法和压差法分别测定了总气相含率、下降区气相含率及分离区气相含率，并通过质量衡算求得上升区气相含率。
5) liquid phase fractions
液相含率
6) phase inversion water fraction
反相含水率
补充资料：含湿率
分子式：
分子量：
CAS号：
性质：见回潮。
分子量：
CAS号：
性质：见回潮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条