In-line dynamic assembly includes the mixing chamber or pipe section. 管道动力混合器装配包括混合室或管道部分。
A mixing section is also recommended at the end of the screw. 螺纹轴身尾部也推荐使用混合器。
The Application of Isotope Compartmental Mixing Cell Model in Hydrologic Cycle of Shallow Water in the Overground Section ( Henan Section) in Lower Reaches of the Yellow River 同位素混合单元模型在黄河下游悬河段(河南段)浅层地下水循环研究中的应用
The ι-mixing cross section of Rydberg states of atomic Rb and the scaling law Rb原子里德伯态的ι混合跃迁截面及标度律
Study of dispersive mixing efficiency in mixing section of two-rotor continuous mixer 双转子连续混炼机混炼段分散混合效率的研究
A New Type of Holed-Pin Mixing Section and Its Distributive Mixing Performance 新型带孔销钉混合段及其分布混合性能
The experiment results show that the mixing layer and wake were compressed in the contraction section, then they were expanding continuously. 实验测量结果表明,它们在收缩段被压缩后又继续扩展,在实验的范围内(即发展初期)两者的T,(?)
Small molecular by-products during HTPB manufacturing are the major air pollutants of mixing and casing section. 丁羟橡胶中的小分子副产物是构成混合、浇注岗位空气污染的重要物质。
The Computer Simulation to the Function of the Screw With a Pin Mixing Section 螺杆中销钉混合功能的计算机模拟
By using a two-equation turbulence model ( k-kl model), and the mixing-length model as well, a numerical analysis of turbulent mixing in the initial section of coaxial jets is presented. 本文分别应用混合长度模型和两个方程的湍流模型(k-kl模型),对初始截而参数任意分布的不可压缩轴对称同轴射流初始段的湍流混合过程进行了数值分析。
It is found that the presence of baffle decreases in certain extent the liquid mixing time in the section under the baffle and slightly increases the liquid descending velocity in the downcomer. 实验结果表明,在床中设置挡板构件,对液体混合时间与液体下降速度的影响不明显。
Based on the reasonable simplified model of the pin barrel extruder, numerical and experimental analyses were carried out to investigate the flow field and mixing effect in the cross section of the screw channel, meanwhile the influence of pin on flow and mixing effect was also discussed. 在一定简化条件下,对销钉机筒挤出机螺槽横截面内的流场及混合均化效果以及销钉位置对流场和混合均化效果的影响进行了数值与实验研究。
The mixing process is not intensive in the mixing section, and loss due to mixing is not serious. 混合段内外涵流动掺混作用并不强烈,由于掺混带来的气动损失并不严重。
The study of gas-liquid ejector, which is used in the ejector expansion refrigeration cycle, is carried out. A numerical simulation is employed to discuss the mechanisms and the characteristics of the two-phase flow field in the mixing section emphatically. 本文针对应用于喷射式制冷循环中的气液喷射器进行分析研究,通过使用数值模拟的方法着重对混合室内部气、液两相流场的分布和特点进行探讨。
The free spray stream state of the efflux nozzle is divided into four sections-contract, dense, mixing and dispersion section. 喷嘴自由射流的流态分为收缩段、密实段、掺混段和分散段四部分。
Application of Pontoon Mixing Tender to Buoy Section C1 、 B1 of Suzhou-Nantong Bridge 苏通大桥C1、B1标段水上搅拌船的应用
Chief factors affecting the mixing technique are analyzed. The critical cross section or critical diameter and diameter effect, i.e., D-1/ S, of the detonation propagation in a square channel of the flexible explosive have been experimentally measured. 介绍了具体的混药工艺、原理,分析了影响工艺的主要因素,实际测定了该混合挠性炸药在基板方形沟槽中爆轰传播的临界截面积和直径效应(D~1/S)。
A new type of holed-pin mixing section improving the mixing performance of single-screw extruders is introduced in comparision with a normal pin mixing section. 介绍了一种国外开发的用于改善单螺杆挤出机混合性能的新型带孔(或带槽)销钉混合段,与常规销钉混合段相比,其混合能力强,熔体温升低;
The results were as follows: ( 1) The smaller the angle of diffuser section is, the better mixing among flows in the equipment and the higher conversion rate in the same cross section can be achieved, but more kinetic energy will be consumed. 结果表明:(1)扩散角度越小,喷射反应器内流体混合越好,相同截面上转化率越高,但同时喷射器的阻力也越大,需要消耗的动能越多;
The 2-D inlets with two compression plane were configured in "X" type. The mixing section is circle. 进气道为“X”型布局二元双楔平面压缩混压式进气道,掺混段为圆形截面。
A numerical analysis of turbulent mixing in the initial section of coaxial jets 同轴射流初始段湍流混合过程的数值分析
Mixing process and its numerical modeling in the Changsa section of the Xiangjiang river 湘江长沙段的混合过程及其数学模拟
Mixing in the upper middle section became poorer with the decrease of power law index, while vibration force field made the velocity field vary periodically with the result that the mixing was improved owing to the reorientation of interface of the fluid element. 随着幂律指数减小,C型室中上部混合变差,但振动力场使速度场随时间周期性变化,促进了流体界面再取向,进而提高混合效果。
The effects of different properties of oil products on contamination of oil products were analyzed, on which the virtual axial dispersion coefficient related with mass distribution in mixing section was utilized to establish a model of contaminated product in a slanting pipe. 分析了油品物性对混油过程的影响,利用与混油区的物质分布相关的轴向有效分散系数,建立了管道顺序输送高差混油模型。
By analysising the morphology of online and die samples, it showed that screw configuration with mixing section had better mixing performance than common screw configuration. 通过对在线取样及机头取样的扫描电镜(SEM)照片的分析结果表明:与常规构型相比,增加了混合功能区后的螺杆构型混合性能得到了很大提高。
In engineering machinery, the asphalt mixing plant which occupies the largest section in the road machinery market constitutes a major source for energy waste. 在工程机械中,占路面机械市场的绝大部分的沥青混合料搅拌设备就存在能源浪费现象。
The performance evaluation index of the fluids mixing intensity in the micro mixer has been given. The efficiency of mixing has been evaluated through the analysis of the section in the mixer of different fluids volume fraction. 本文给出了评价微混合器中流体混合强度的性能指标,即通过分析在混合器某截面处不同流体的体积分数的方法,来评价混合的效率。
This research set up an experimental model by uncoupling the mixing process: a first section of the setup generates flue gas, which mixes quickly with fuel/ air in a mixing section, and then mild combustion occurs in a second section. 通过解耦烟气和燃料空气的掺混,建立了实验模型:第一段产生烟气,掺混段实现烟气和燃料空气的快速掺混,第二段实现柔和燃烧。
The temperature difference of cross section in a tunnel kiln can be reduced by setting the flame channel in kiln cars, the mixing gas curtain at the preheat section and the distributed air ejection. 窑车台面设置火道、预热段搅拌气幕、分散式喷风等措施均可降低窑内横截面上下温度差。