A cold model measurement system of the RFQ resonant cavity is introduced, which can measure the field distribution of cold model through bead-pull measurement.
根据谐振腔的微扰理论,采用小球微扰法,为射频加速器建造中的冷模测量建立了一套自动测量系统,实现了高精度、批量自动化测量的要求。
A cold model (its ratio is 1:12.
5的 2 2 0t/h切向燃烧煤粉锅炉冷模试验台上 ,通过喷入不同温度的气流并测量炉内温度场 ,模拟了不同喷射方式和喷射流量时的再燃气体、燃烬气流与主气流之间的混合特性。
In this paper,a numerical model based on magnesium electrolysis cell\'s cold model was built and was solved out by the commercial CFD software FLUENT in terms of the given boundary conditions and the initial conditions.
基于镁电解槽冷模实验建立数值模型,并根据一定的边界条件和初始条件,应用商用CFD软件Fluent对此模型进行数值求解。
The feature of convex-die is analysis by GT technology,and it's classification and coding system is designed by using characteristic code in this article.
应用成组技术对冷冲模凸模的特征进行了分析 ,采用特征代码设计了其零件分类编码系统。
Application of cooling simulation technology in the design of injection mold;
冷却模拟技术在注射模设计中的应用
The basic principle of cooling simulation technology and its application in the injection mold cooling system and the design of the processing parameters are introduced.
介绍注射模冷却模拟技术的基本原理及在注射模冷却系统和工艺参数设计中的应用。
A set of cooling simulation equipment was designed.
采用有限差分数值解法 ,计算了 4Cr2MoVNi钢 4 0 0mm× 4 0 0mm× 4 0 0mm大截面模块淬火过程的温度场 ;设计制造了一套冷却模拟装置 ,该装置可精确模拟大截面钢件淬火过程内部任意指定处的冷却过程 ,并以小试样冷却模拟计算获得的大模块内部指定处的温度随时间的变化曲线 ;通过对小试样硬度的测定 ,实现对大截面模块内部淬火硬度分布的预测·这种预测大截面钢件淬火过程内部淬火硬度分布的方法精确、适用面宽、简便易行
The paper gives an brief analyse about the field of temperature and velocity in a kiln model based on cold modeling calculation,and analyzes the influences on the flow field as correlative parameters such as structure,flow ratio are different.
本文在三通道燃烧器窑内冷态模化计算基础上,进行了窑内速度场、温度场测量,并根据测量数据及计算,分析了几种典型回转窑多通道燃烧器结构参数对窑内流场的影响,通过分析窑内流场空气动力特性,比较了燃烧器不同结构参数对窑内气流混合、燃烧过程及火焰形状的作用,为今后进一步进行新型燃烧器设计提供参考。
STEADY-STATE SIMULATION ON AIR-COOLED THERMOELECTRIC COOLING MODULE
某种风冷式热电制冷模块的数值模拟
The Numerical Simulation of Angel Steel Controlled Cooling Mechanism and Researching for the Model of Controlled Cooling;
角钢控冷机理的数值模拟及控冷模型的研究
cold pressing die CADCAM system
冷冲模CADCAM系统
Numerical Simulation on Discharging Period of Hold-over Plate in Refrigerator Car
冷板冷藏汽车冷板强化换热放冷过程数值模拟
The Simulation of Cooling and Freezing Characteristics by Using Spraying Liquid Nitrogen in the Cold Storage Vehicle;
液氮冷藏车喷淋冷冻冷藏性能模拟分析
NUMERICAL MODEL FOR THE SUB-COOLING MICROCHANNEL PARALLEL FLOW CONDENSER
过冷式微通道平行流冷凝器数值模型
Modeling of the Cooling Water Outlet Temperature of Closed Cooling Tower
封闭式冷却塔冷却水出口温度的建模
Assab special steel
冷挤压冲模用特殊钢
double-stroke solid-die automatic cold header
双击整模自动冷镦机
die for cold pressing and stamping of sheet metal
冷压和冲压金属板用模
Mould chilling power required (approx)
模具冷却功率(大约)
Mold heaters/chillers
模具加热器/冷却器
cooling the preform mould by chiller instead of water tower could reduce the cycle time by 10%.
以冰水冷却瓶坯模具比水塔水冷却缩短冷却时间10%
Economy Research on Three Modes of Evaporative Cooling Source and Air-conditioning System of Radiative Cooling
蒸发冷却冷源+辐射供冷系统三种模式经济性分析
Research on the Freezing Process and Freezing Mathematical Model of Frozen Tofu;
冻豆腐的冷冻工艺及冷冻数学模型的研究
Numerical Simulation of Micro-Refirgeration System and Experiment about Micro-Channel Condenser;
微型制冷系统模拟与微通道冷凝器实验研究
Calculation Model and Influence Factors of Cooling Performance of Natural Draft Cooling Tower;
自然通风冷却塔冷却性能计算模型及影响因素
Research on Multivariable Adaptive Fuzzy Control for Cold Storage Refrigeration System;
冷库制冷系统多变量自适应模糊控制研究
