传热

It is the first time to introduce node-node model to simulate the spot weld connectionwith MPC184 element.

本文首次在波传热板有限元模型的节点与节点之间，引入MPC184单元来模拟点焊焊接关系。

Equivalent stress nearby the spot weld is greater other placeand there is obvious stress concentration.

由应力分布情况得出，在焊点附近的等效应力较大，存在明显的应力集中现象，同时由于折流缝焊的存在，增加了波面传热板强度。

The contact cooling of individual rolls and the characteristics of spray nozzle were involved in the model.

再次，基。。。更多于板坯连铸机的辊列和喷嘴布置，建立三维稳态传热数学模型，模型考虑了铸坯与辊子间的接触换热及喷嘴特性。

The heat transfer model of the spur gear used in the high speed train is established, and solved by using the finite differential method. The influence of the immersion depth on the equilibrium temperature is analyzed by using this model.

并建立齿轮箱的传热模型，采用有限差分法，在模型验证有效的基础上，计算分析了不同浸油深度对齿轮箱平衡温度场的影响。

Effects of squealer tips on blade aerodynamic performances and tip heat transfer in a gas turbine were investigated.

应用数值方法研究了燃气透平动叶顶部凹槽对动叶气动性能及叶顶传热的影响。

Water boiler water is in a certain temperature and pressure produced by steam heating steam, heat and power as the medium.

锅炉用水是将水在一定的温度和压力下加热产生蒸汽，用蒸汽作为传热和动力的介质。

Compared with traditional pc-fired boiler and stoker boiler, it has different characteristics of flow, heat transfer and combustion.

其具有与传统的煤粉锅炉和层燃锅炉不同的流动、传热传质、燃烧特性，所以它的设计和热力计算与传统的煤粉炉都有很大的区别。

Gas migration ; mass and heat transfer ; buffer layer ; overburden stress ; new hydrate phase diagram

气体迁移；传质传热；缓冲层；过压；新水合物相图

An analytical result, about 160 ms, of the thermal time constant from the non-stationary Fourier heat equations for the structure of the sensor is also given.

同时利用傅里叶非稳态传热方程对热时间常数进行求解，给出了传感器热时间常数的理论值，大约为160 ms。

As an important submodel, a cluster renewal mechanism is proposed for the calculation of heat transfer coefficients in the furnace on the basis of the special hydrodynamics of CFB.

基于循环流化床锅炉特殊的流体动力特性，建立了以颗粒团更新理论为基础的炉内膜式水冷壁面传热模型。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。