查询词典 heat exchange

This paper maybe has some positive significance on understanding of Laval nozzle flow with wall heat exchange and on nozzle design.

本文或许对理解有壁面换热的管内流动以及喷管的设计有一定的指导意义。

By using multipart moulding process, heat exchange and corrosion around the special-shaped tube were greatly controlled.

从化工保温防腐的角度出发，将异型管件的外防护层的工艺进行了改进，运用了分模造型技术，从而使异型件处的热交换和腐蚀得到了很大程度的控

Tire ; temperature ; FEA ; numerical inverse ; heat exchange coefficient

轮胎；温度场；有限元分析；数值反演；对流热交换系数

The contents of this course include: the mathematical basis of FEM, the generic solution principles and expressions of elastic mechanics issue, the construction of element and its interpolation function, iso-parametric element and numerical integral, solution of linear equations, some practical issues of FEM modeling, brief introduction to typical commercial FEM packages, FEM for truss, plate blending and shell, and FEM for heat exchange and dynamics.

课程内容主要包括：有限单元法的数学基础、弹性力学问题有限单元法的一般原理和表达格式、单元和插值函数的构造、等参单元和数值积分、线性方程组解法、有限元建模的若干实际问题、典型商用有限元分析软件简介、杆件结构力学问题的有限单元法、平板弯曲问题的有限单元法、一般壳体问题的有限单元法、热传导问题的有限单元法、动力学问题的有限单元法等。

He also including some, such as gas offtake station, variable power distribution room, heat exchange stations, public toilets, shelter, and other outdoor projects.

他同时还包括一些诸如煤气调压站、变配电室、热力交换站、公共厕所、自行车棚等室外工程。

This thesis first research the effect of the additive and material, which can restrain ice crystal adhere onto the heat exchange surface. Then oriented at practical industrial application, a new kind of shell and tube type dynamic ice generator is designed.

本文对在蓄冰溶液中加入添加剂和换热表面改性这两种抑制冰晶在换热面上粘附的方法进行了研究，同时综述和比较了国内外各种形式动态制取冰浆的方法，并结合工业的实际应用，设计出了一种壳管式冰浆生成器，搭建了溶液动态制冰实验台，对冰晶在其管束换热面上粘附的过程进行了理论和实验研究。

The air cooling coil adopts the air clasp large bending tube Persian blinds overturn edge wings , the clustered mechanical expansion tube , the heat exchange rate is high , the water resistance and wind resistance is small .

表冷器采用发卡式大弯管套百叶窗翻边铝翅片形式，集束机械胀管使热交换功率高，水阻，风阻小。

Thermodynamic computing for surface coolinger is introduced according to the basic theory on wet air with specially-made heat exchange-component with practical example.

本文即是以实例说明如何利用湿空气的基础理论，结合特定的换热元件，对表冷器的使用工况进行热力计算。

Therefore, the heat exchange situation of rear superheater is much badly and temperature exceeding and pipe explosion frequently occur.

经常出现超温爆管的现象，为了能够尽可能避免这种现象的出现，必须要知道后屏过热器管屏的金属壁温和管内工质的状态参数的二维分布。

Supposing the hot end of a bare thermocouple is a global thermometer, the authors built a mathematical model for the heat-exchange-based air temperature measurement with the bare thermocouple, deduced the dynamic response time and the deviation estimate formulas in theory. The formulas can be satisfied under the conditions of global thermometers and contact-type temperature measurement.

文中假设裸露热电偶的热端为一球形温度计，建立裸露热电偶热传导测量空气温度的数学模型，从理论上给出其热传导测量空气温度的动态响应时间和最大温度误差估计式，从而可知只要球形温度计在接触式测量温度时得到其动态响应时间和最大温度误差即可满足所求公式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。