The heat transfer and solidification change are analyzed by measuring the temperature change curves of metal mold, casting and pressurized bar in experimental model during local pressurization.
该研究通过试验模型测量局部加压过程中金属型、铸件和加压杆的温度变化曲线，分析了传热与凝固现象。
A planar model of air and water flow on metal fill surface was set up to investigate heat and mass transfer performance of air conditioner.
建立了填料塔的二维传热传质模型，考虑了因水蒸发或凝结而引起的水的质量变化和空气的质量变化。
The real contact area is the main factor effecting the heat transfer when the heat is crossing the interface between two contacted materials, especially the metal materials.
在热流通过两相互接触材料尤其是金属材料的界面时，真实接触面积是界面传热的一个主要影响因素。
A important factor affecting heat transfer ability of double metal rolling fin tubes is gas-side heat transfer coefficient.
影响双金属轧片式翅片管的传热性能的一个重要因素是管外气体一侧的对流换热系数。
In the model, heat transfer of hot metal in a torpedo car is studied according to principles of heat balance.
在模型中，采用了等效原理处理铁水罐车的传热过程。
The boundary condition of temperature field for waved-edge milling insert is researched based on the heat transfer, fluid dynamics and metal cutting theory.
通过传热学、流体力学、切削理论的综合运用对波形刃铣刀片温度场边界条件进行了研究。
The hot metal flow and heat transfer in the mould are studied by computer emulation method and therefor the solidification behavior of liquid steel in the mould determined.
用计算机仿真的方法研究结晶器内钢液流动与传热，从而了解钢液的凝固行为。
As a result, heat dissipating capacity, metal thermal intensity and free convection heat transfer coefficient of the longitudinal closed finned tube are higher than those of the open finned tube.
结果表明，封闭式纵向翅片管的散热量、金属热强度以及自然对流换热系数都要高于开放式翅片管。
A physical model for measuring temperature of fluid by thermometer with Metal-tube is analyzed from heat transfer and its basic principle of measurement illustrated.
从传热学角度分析套管温度计测量流体温度的物理模型，并阐述了其测温基本原理。
The situation of strengthened boiling heat transfer of perforated surface for clad metal wire mesh was mentioned.
综述了复合金属丝网多孔表面的强化沸腾传热现状。
The 3-D inner gilled tube strengthening heat transfer technology can be used to reduce the metal consumption and increase the thermal efficiency.
采用三维内肋管强化传热技术，可以达到降低水套炉的金属耗量和提高热效率的目的。
This machine is suitable for heat transfer print and gilding of metal work pieces.
金属烫金机广泛用于金属产品工件的热转印和烫金。
At the same time, it has been firstly put forward that inverse heat flux of metal radiation is a unavoidable heat transfer property in the batch furnace with force...
同时还首次提出金属辐射反向热流是强对流间歇式炉内不可避免的新型传热特征。
The heat transfer performance of regenerative air preheater is analysed and the real time simulating model is created on the basis of the conception of metal flow.
针对回转式空气预热器的传热特性进行了理论分析，并应用金属质量流量的概念，建立了空气预热器的实时仿真模型。
Double metal rolling fin tubes are widely used in refining, chemical, power plant and many other industries because they have good heat transfer, mechanical, anti-corrosion performance.
双金属轧制翅片管以其优良的传热性能、机械性能和耐腐蚀性能在许多工业领域，特别是炼油、化工、发电行业得到了广泛应用。
This paper gives a concise description of the method and numerical heat conduction model of fuel element, metal-water reaction and evaluation of fuel-clad gap heat transfer c…
本文对这种方法及与之相关的燃料元件热传导数值模型、锆水反应和气隙传热计算进行了简要的描述。
An integrated anticorrosion heat exchange installation which utilizes flue gas to condense heat energy belongs to the technical field of heat and mass transfer enhancement and metal anticorrosion.
一种利用烟气冷凝热能的复合型防腐换热装置，属于传热传质强化与金属防腐技术领域。
It was revealed from the results of experiment and calculation that inverse heat flux of metal radiation is an unavoidable heat transfer char...
根据实验与计算结果，还揭示了金属辐射反向热流是强对流间歇式炉内不可避免的新型传热特征。
Forced convection heat transfer of air in nickel and copper metal foams and two mini - fin structures was investigated experimentally.
本文对空气流过镍、铜材料泡沫金属结构和2种板翅结构的对流换热进行了实验研究。
Forced convection heat transfer of air in nickel and copper metal foams and two mini - fin structures was investigated experimentally.
本文对空气流过镍、铜材料泡沫金属结构和2种板翅结构的对流换热进行了实验研究。
应用推荐