The class experiment that day was to show how heating a container of water would bring air bubbling to the surface.
那天的课堂实验是为了展示加热一个盛水的容器会如何让空气冒泡到表面。
The resulting landscape, being darker, would have absorbed more sunlight, heating up the air above the Earth's surface.
由此形成的地貌因为颜色深暗，会吸收更多的太阳光，使得地表气温升高。
The upper Radiant Heating surface is covered with a very fine multi-faceted acute-angle silicon surface manufactured in New Mexico.
上部辐射采暖表面覆盖着一个非常精细的多面性急性角在新墨西哥州生产硅表面。
Reason: when the humidity outdoor, indoor, outdoor heating surface of the condenser will, this will be the frost of heating efficiency.
原因：当室外湿度大的时候，室内机制热，室外机冷凝器表面会结霜，这样会影制热效率。
Use special support frame and reduce the heat conduction effects between valve and actuator in maximum. Greatly lower actuator's heating surface.
使用特殊支架，最大限度地减少了阀门体与油动机之间的热传导效应，使油动机受热面积大大减少。
The corrosion problem is less in regenerative plants since the heating surface is provided by stones.
在蓄冷器工厂中，因为加热表面是石头提供的，所以腐蚀问题较少。
Besides, there is a changeover from explosive boiling state to conventional boiling state on the heating surface, and the transition can be denoted by changeover time.
同时，加热表面上方还会出现由爆发沸腾向常规核态沸腾的过渡，通过转变时间这一特征参量能够对两种沸腾形态进行划分。
Its main heat exchange function is realized by heating surface arranged in rotors.
它的主要换热作用由布置在转子中的受热面来完成。
The combined application of finned heating surface and shock wave ash removing technique is a very good choice in boiler retrofit.
扩展受热面强化传热技术和冲击波清灰技术联合应用是锅炉改造的优化选择。
If user combines the two in actual operating process, frequency of mechanical rapping can be reduced and the impact on heating surface welded junction of mechanical rapping position can be relieved.
如用户在实际运行过程中两者结合使用，可减少机械振打的频率，减轻对机械振打部位的受热面焊口的冲击。
An aerodynamic heating simulation test was carried out on a metallic honeycombed plate and the transient surface temperatures of the heating and UN heating surface were obtained.
对某种金属蜂窝平板进行了模拟气动加热试验，测定了加热表面和非加热表面的瞬态温度。
The efficiency of heating surface is high, the speed is rapid, and the controllability is good, which is easy to realize high temperature and local heating.
它加热效率高、速度快、可控性好，易于实现高温和局部加热。
The heater is positioned in a leg protective bag, and a medicine pad is positioned on the heating surface of the heater.
加热器放置在护腿袋内，药垫安放在加热器的加热面上。
The prevalent over-temperature caused tube bursting of high-temperature heating surface in large-capacity boilers in recent years has seriously endangered the safe and economic operation of units.
近年来，大容量锅炉高温受热面超温爆管现象普遍，严重危及了机组的安全、经济运行。
The effect of in-bed tube structure on bed fluidization as well as that of the fluid-bed combustion on heating surface arrangement is also discussed in the paper.
论述了埋管结构对流化质量的影响，以及沸腾层燃烧份额对受热面布置的影响。
Based on the process simulation and the analysis method of thermal power system, the tube wall temperature online monitoring system for high temperature heating surface was successfully developed.
在借鉴过程仿真和热力系统分析方法的基础上，开发了一套锅炉高温受热面金属壁温在线监测系统。
The calculate formula premise of the residual life of boiler convection heating surface is pointed out, and the cause of heating surface wearing due to the quality decline of coal is analyzed.
指出了影响锅炉对流受热面剩余寿命计算公式的应用前提，分析了由于燃煤质量的下降，造成受热面磨损的原因。
Abrasion and corrosion of heating surface, superheater tube cracking and weld leakage are the main cause of waste heat boiler breakdown in sulphuric acid plant.
硫酸废热锅炉故障主要是由受热面管子的磨损、受热面的腐蚀、过热器爆管及焊缝漏水等引起的。
The invention relates to a flexible heating device using a far infrared heating surface body, comprising a flexible fabric (1).
本发明涉及一种采用远红外发热面体的灵活型加热装置，包括：柔性面料（1）；
All of these provide exact data for on-line monitoring ash deposit, fulfilling soot-blowing optimization and designing tail-heating surface and decrease the cost.
这些都为在线监测、实现吹灰优化以及锅炉尾部受热面设计提供了准确数据，降低了成本。
Fouling and slagging not only prevent the heat transmission of heating surface but also influence the normal operation of boiler.
阐述了积灰和结渣不仅降低了锅炉受热面的传热能力，而且还对锅炉的实际运行产生较大的影响。
A detailed numerical simulation study was conducted of the flow distribution in the heating surface tubes of a boiler roof superheater featuring a distribution header with a bent inlet.
对一台锅炉中其分配集箱带弯头入口的顶棚管过热器受热面管流量分配做了较详细的数值模拟研究。
Risk-based maintenance technology for boiler heating surface is a new emerging technology that evaluates the risk rank and optimizes the maintenance strategy.
锅炉受热面风险维修技术是一项新兴技术，根据评价后的风险级别来优化维修策略。
The article analyzes the harmfulness and reasons on over-temperature of heating surface in blowpipe, and proposes the effective measures.
分析了超临界锅炉吹管过程中受热面超温现象的危险性及原因，根据现场条件提出了有效的解决措施。
According with an embodiment of the invention, the heating layer USES metal or metallization flexible material, and can control the heating surface on required correct place.
按照本发明的实施例，发热层采用金属及金属化的柔性材料，因此可将发热面控制在所需的正确部位。
The damages of heating surface fouling and slagging in boiler and their forming process are elaborated in detail.
对锅炉受热面积灰、结渣造成的危害及其形成过程进行了详细的介绍。
Since the header on the evaporating heating surface adopts pre-separation structure, the effectiveness and speed of water-steam separation in the drum are improved.
同时，锅炉的蒸发受热面上集箱采用预分离结构，提高了汽包的分离效果和分离速度。
Finally, this paper analyses the data which are measured in new heating transfer appliance with the pin fins tubes and explains the effect of using the pin fins tubes for convection heating surface.
本文最后对采用针翅管的传热设备的实测数据进行分析来说明采用针翅管作为对流受热面所取得的实际效果。
By replacing natural circulation with ejecting circulation, the circulating water in each loop can be increased and match with the heat load of related heating surface.
将热水锅炉的水循环由自然循环改为引射循环，强制提高回路的循环水量，使各回路的循环水量分布与其受热面的热负荷相匹配。
By replacing natural circulation with ejecting circulation, the circulating water in each loop can be increased and match with the heat load of related heating surface.
将热水锅炉的水循环由自然循环改为引射循环，强制提高回路的循环水量，使各回路的循环水量分布与其受热面的热负荷相匹配。
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