To develop the volumetric heat source mode for laser+GMAW hybrid welding,four new kinds of distribution functions of volumetric heat sources are proposed after considering the geometry characteristic of laser deep-penetration welds and analyzing the action features of heat source in laser welding.
建立了激光焊接温度场的数值分析模型,计算出了4类体积热源模式下的激光焊缝形状尺寸,与实测结果进行了对比。
Evaluation indexes of different heating patterns were analyzed,and a calculation index model of social costs which is used to assess the heating scheme was put forward.
通过对不同供热模式评价指标的分析,提出了一种评价小城镇供热模式优劣的社会成本指标计算模型,以我国不同地区的6个县级小城市为例,利用所建立的社会成本计算模型,对目前8种常见的采暖系统进行了技术经济指标及环境指标的分析研究,根据研究的结果得出了小城镇供热模式的优化方案。
This paper proposed multi-objective synthesis effect measure method of gray system on basis of heating pattern optimization selection problem.
针对供热模式的优选问题,提出了灰色系统多目标综合效果测度方法。
Analysis on the temperature field of LD array pumped Nd:GGG disc laser in heat-capacity mode;
热容模式下LD阵列泵浦Nd：GGG圆盘的温度场分析
Through reasonable equipment of hardware and appropriate selection of heating model by the design of software to make the control meet the demands of different period of the control model.
首先建立控温模型，通过硬件的合理配置及用软件选择合适的加热模式，使控制满足模型中不同阶段的要求。
Comparative study on instantaneous heating and circulation heating modes of ASHPWH
空气源热泵热水系统即刻加热模式和循环加热模式的对比
To ask students to understand three modes of heat transfer:Conduction, Convection and Radiation.
热传模式为三:热传递、热对流及热辐射。
The Hot Delivery and Hot Charging at Masteel's 2250mm Hot Rolling Mill
马钢2250mm热轧热送热装生产模式研究
thermionic integrated micromodule circuit
热电子集成式微模电路
hemispherical thermodynamic model of climate
气候的半球热力学模式
There will be the hotseat mode and several multiplayer modes.
将会有“热座”模式和几种联机对战模式。
Numerical Modelling of NOx Formation in Regenerative Heater
蓄热式加热炉内NOx生成的数值模拟
Modeling and verification of immersed sewage exchanger
沉浸式污水换热器的传热模型与验证
PERFORMANCE SIMULATION OF SOLAR CAVITY RECEIVER
腔式太阳能吸热器热性能的模拟计算
BEHAVIORS OF A PHASE-OF-CHANGE THERMAL STORAGE/ RADIATION HEAT SINK
相变储热/辐射器式热沉传热特性数值模拟
Modeling for Coaxial Tube Ground Heat Exchanger and Analysis of Heat Transfer;
套管式地下换热器传热模型及其传热分析
Underground Heat Exchanger Style and Heat Transfer Model of Ground-source Heat Pump
土壤源热泵埋管换热器形式及传热模型的分析
NUMERICAL SIMULATION OF MIXED CONVECTION OUTSIDE THE PARABOLIC TROUGH SOLAR RECEIVER
槽式集热器吸热管外混合对流换热数值模拟
Heat allocation technique based on on-off valve regulation mode of heat supply
基于通/断式供热控制模式的热分摊技术
The CFD Simulation on Heat and Mass Transfer of Vertical Evaporative Condenser
立式蒸发式冷凝器传热传质的CFD模拟
The Study and Simulation of Heating System Adjustment and Control Strategies;
供热系统调控模式研究及其模拟分析
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
Mathematical Simulation of Coal-generating Hydrocarbons Based on Pyrolysis Products from Coal Macerals under Closed System
依据热模拟实验动态建立煤成烃模式