查询词典 latent heat

On heat-transfer analysis, the focus is on the analysis of the effect of heat-transfer mechanism, ash and thermal equilibrium and ash concentration on heat transfer.

在传热分析中，着重分析了传热机理，灰、热平衡及灰浓度对传热的影响。

In the paper, theoretic transfer heat model of HHCHP is established. After comparing experimental value and estimative value, we deduce that theoretic transfer heat model accords with actual condition, so we can estimate the heat performance of HHCHP by theoretic calculation formula.

同时建立了蜂窝热管平板式太阳能热水器的理论传热模型，通过对实验值和理论值的比较，得出进行简化后的理论模型在一般情况下与实际的情况是符合的，因此可以用理论计算公式对蜂窝热管平板式太阳能热水器的热性能进行估算。

Alcohol use in the heat lamp can be test-tube, flask, beaker, the evaporation of liquid to the dish to heat, heat the dry solids can be used when the test tube, dish, such as evaporation, and some instruments, such as cylinder set, graduated cylinder, funnel, and so does not allow alcohol use light heating .

在用酒精灯加热可以用试管、烧瓶、烧杯、蒸发皿来给液体加热，在加热固体时可用干燥的试管、蒸发皿等，有些仪器如集气瓶、量筒、漏斗等不允许用酒精灯加热。

NOTE: 1. Alcohol use in the heat lamp can be test-tube, flask, beaker, the evaporation of liquid to the dish to heat, heat the dry solids can be used when the test tube, dish, such as evaporation, and some instruments, such as cylinder set, graduated cylinder, funnel, and so does not allow alcohol use light heating .

。在用酒精灯加热可以用试管、烧瓶、烧杯、蒸发皿来给液体加热，在加热固体时可用干燥的试管、蒸发皿等，有些仪器如集气瓶、量筒、漏斗等不允许用酒精灯加热。

Introduce programmable calculation methods of heat exchanger by using graphic integration that has advantage of being simple and accuracy , obtain distribution data of temperature of fluid within the heat exchanger, and contribute to heat transfer mechanism analysis.

介绍用图解积分法进行换热器工艺的程序化计算方法，此法具有简捷、确的优点，且同时可获得换热器内流体的温度分布数据，有助于对传热机理的分析。

The amount of heat can be collected by heat pump technique and used in a circle. Under the floor or in the wall can be installed heat or cooling system without any change of the house shape. Some of architects like to design the greensward on the roof of house. But many people would rather to install Solar Water Heaters there.

地板、墙壁加热、制冷、房顶种草皮、更多的是在房顶安装太阳能热水器，热泵技术采集空气中分散的热量"为我所用"，过滤器可有效地收集空气中细小的尘埃，从而能够抑制霉菌等过敏生物繁殖。

Direct exchange heat pumps are not to be confused with water-source heat pumps or water loop heat pumps since there is no water in the ground loop.

直接交流热泵是不能混为一谈"水源热泵"或"水环热泵系统"，因为没有循环水在地上。

The main reasons for the higher efficiency are the elimination of the water pump, the elimination of the water heat exchanger (which is a source of heat losses), and the phase change of the refrigerant in the ground itself, allowing a higher temperature gradient between loop and ground resulting in a higher rate of heat transfer.

为高效率的主要原因是水的泵，水的热交换（这是一个消除热损失的来源），以及本身在地面制冷剂相变，从而使一回路和地面之间的热传递率较高导致较高的温度梯度。

If heat and mass transfer separation absorber is used,its heat transfer areas is less than 30% compare to the traditional one,greatly improve absorber s heat transfer effect.

吸收器是溴化锂吸收式制冷循环中最大的部件，传统吸收器换热面积占机组的40%左右，采用传热传质分离吸收器，其传热面积不到传统吸收器的30%，大大改善了吸收器的传热效果。

A Lithium-Bromide absorption refrigerating machine is designed using inclined fin tubes as heat transfer elements for absorber and using other corresponding heat transfer enhancement elements for the other heat exchangers. Comparing with the machine of using bare tubes, this unit can save bronze by 19%, steel by 28%, space by 36%. And a lot of operating expenditure can be reduced at the same time.

用斜槽管作为吸收器中的传热管，并在其它传热部件中采用相应的强化传热元件，设计了一台溴化锂吸收式制冷机，与全部采用光管的机组相比，节省了19%的铜材、28%的钢材，整体体积减小了36%，同时还节省了其它费用，显示出较好的经济效益。

It also analyzes the feature and development of semi-finish grinding and finish grinding by roller press.

同时进行了辊压机半终粉磨和终粉磨系统的特点和发展分析。

When I got there, water was dripping slowly from the ceiling and forming a pool on the floor.

当我到那里的时候，水是慢慢地从天花板滴而且形成在地板上的一个池。