查询词典 heat exchanger

Lastly, experiment on various spirally grooved tube is made to obtain relationship between diverse parameters and performance of heat exchanger.

接着，根据得到的滚压力与槽深之间的对应关系为螺旋槽管的二次加工提供了必要的实际指导。

Third, a methodology for the design of the vertical ground loop heat exchanger is introduced.

第三，介绍竖直埋管地热换热器的设计方法。

Plastics equipment: PVC / PP plastic tank, vacuum measurement cans, PP modified graphite heat exchanger, absorber.

塑料设备： PVC/PP塑料储罐、真空计量罐、PP改性石墨换热器、吸收器。

To solve these aspects, we must synthesize and optimize heat exchanger networks.

要解决这些方面，就提出了换热网络优化综合问题。

The result showed that it is the important principle for the design of the structure of heat exchanger and the work parameters to control flow velocity.

结果表明：在热交换器结构和工作参数的设计过程中，对工质流速的控制很重要。

As usual, reservoir with the working fluid and radiator- heat exchanger are united in one case.

如往常一样，水库与工作流体和散热器换热器在美国的一个案例。

And the definition and the calculation methods of inevitable energy loss of sewage heat exchanger are developed.

结垢是污水换热器的典型特征，污垢的热阻较大是污水换热器必须面临的难题。

The application of plate heat exchanger in heavy water system gives good experience for future research reactor design.

板式换热器在重水系统中的应用对研究堆的设计具有一定的参考价值。

Mechanism of frosting formation for airside heat exchanger is analyzed, the existing problems in the formula of frost density change being used now are pointed out, and the accurate formula of it is firstly concluded from the ideal gas state equation and Clapeyron-Clausius equation.

分析了空气源热泵冷热水机组空气侧换热器结霜的机理，笔者指出了目前计算用于霜密度变化的结霜量变化率公式中存在的问题，提出了根据理想气体状态方程和Clapeyron-Clausius方程推导出的计算用于霜密度变化的结霜量变化率的公式。

Jetta in Lanzhou, Xi'an has more than 10 years of design and manufacture of plate heat exchanger equipment and the experience of strength.

西安捷达在兰州有十几年的设计与制造板式换热设备的经验与实力。

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。