供暖系统

To eliminate the problems in operation of the upfeed heating system In a dormitory huilding, the author proposed a scheme of reforming it intoHorizontal one-pipe systems and put it into practice.

常用的上供下回式和水平串联式供暖系统虽然各有特点，但在设计时一定要根据建筑物的用途、特点选用，才能达到理想的运行效果。

Heating is concerned with the supply of fresh air and removal of air that is vitiated, polluted, or contaminated.

供暖系统参与了新鲜空气的供给和污浊空气的排除。

We are not wriggling through a heating system.

我们可不能钻进供暖系统里

This paper discusses such design problems in heating systems with the pres- sureless boiler as how the pumping head of the cycle pump is selected ,where the cycle pump is installed and whether the expansion tank is necessary.

针对无压锅炉供暖系统设计中有关循环水泵扬程的选择、循环水泵的设置高度及是否设置膨胀水箱等问题从理论和实践上进行了探讨，得出了可供设计人员实际应用的计算公式，介绍了几个关键问题的处理方法，澄清了一些模糊认识。

Electric film and connect card, wire connected, and through temperature controller connected to the power on, laying on the ground and covered with cement mortar and ground materials, composed of low-temperature radiant heating system.

电热膜和连接卡、导线相连接，并通过温控器连接到电源上，铺设在地面上，上面覆盖水泥砂浆和地面材料，组成的低温辐射供暖系统。

The composition of warm-air heating system using gas-fired unit heater as heat source in a separate house is introduced.

介绍了采用燃气暖风机作为热源的独立住宅热风供暖系统的组成。

Compares the economy of energy and heating charges for two heating seasons in the Kaili Garden, Tianjin, chosen as a pilot project of heating metering, where a calorimeter is installed at each building, a balance valve at each entrance and an evaporative heat meter and a thermal static valve on each radiator in the one-pipe vertical heating system, analyses the existed problems and energy saving potentials both by users' behaviour and by technical measures, considers the heating charging system reform and establishment of related regulations to be urgently needed.

辛坦选择天津凯立花园住宅小区作为热计量试点工程，在单管顺流式热水供暖系统中，每栋楼装一个热能表，每个热力入口装热量调节阀；每个散热器入口装温控阀，散热器上装蒸发式热分配表。对两个供暖季的节能效果与取暖费节省情况进行了对比分析，总结了存在的问题，从行为节能和技术节能的角度指出了节能的潜力，认为尽快将取暖费由暗补变明补、制定热计量收费管理办法是两个亟待解决的问题。

Works for the Ministry of Construction of the project model works, all using H steel steel girder, rigid, by 8 degrees earthquake design and introduction of double-reinforced technology and GKP 11,300 panels, food warming on technology, the heating system to implement the "two-pipe into households, household metering, sub-room facility" management, and Practical intelligent technology choices, the installation broadband network and enhance the use of functions.

该工程为建设部立项的示范工程，全部采用H钢钢梁、钢柱，按8度抗震设计，并引进双钢筋叠合板技术和GKP外墙外保温技术，供暖系统实施&双管进户、分户计量、分室控温&管理，同时，选择实用的智能化技术，安装宽带网，提高使用功能。

In fact, many heating systems in the use of more than 20 years after the trouble-free operation.

事实上，许多供暖系统在使用20多年后仍在无故障运行中。

Watts Series ET non-potable water expansion tanks may be installed in a tee or any other suitable tapping in the heating system and can be installed in a vertical or horizontal position.

美国瓦茨系列ET非饮用水膨胀罐可以安装在一个T形管或供暖系统上任何其他适合的连接端口上，可以垂直安装或水平安装。

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。