Wood, the primary source of heat for homes and industries and also used in the iron industry as processed charcoal, was diminishing in supply.
木材是家庭和工业的主要热源，也以加工木炭的形式用于铁工业，它的正在减少。
It removes heat from the air outside or the ground below and uses it to supply heat to a building or its water supply.
它从外面的空气或下方的地面收集热量，并用此来供应建筑物或其供水所需的热量。
Through environmental quality analysis, health effect evaluation and economic efficiency assessment, initially proved interfering effects of centralized heat suPPly measures on the environment.
通过对环境质量分析、健康效应评价和经济效益估算，初步论证了集中供热措施的环境干预作用。
According to the thermal experiment data and correction curve of heat supply units, the mathematical analysis formula of thermodynamic characteristic has been given accurately in this paper.
以供热机组热力试验数据及修正曲线为依据，较准确地建立了表达供热式汽轮机机组热力特性的数学解析式。
Proven hot gas generating, air heating, supply air cleaning and exhaust air dedusting systems are available for gas, air and heat supply.
我公司生产的热气发生装置、空气加热装置、供气净化装置和废气除尘系统等均被实践证明为可靠的供气、供热设备。
This paper presents the application of heating load prediction and predictive control in the heat supply system for energy saving and high grade heat supply.
为了节能和优质供热，提出将负荷预报和预测控制施加于供热系统中。
On-line performance monitoring system for 300MW heat-supply unit in Taiyuan NO.
太原一电厂300MW供热机组性能在线监测系统的开发。
Beginning with current status of city concentration heat - supply charge on the basis of quantity, this paper discuses its rationality, feasibility and necessary tendency.
本文从我国城市集中供热收费的现状出发，探讨了城市供热计量收费的合理性、可行性及必然趋势。
The global optimization method and thermo-coefficient suitable for heat supply steam turbine sets is deduced according to the optimized method for Condensing steam turbines sets.
从凝汽机组负荷优化分配的算法出发，在此基础上推导了适用于供热机组的全局寻优法和热化做功系数法。
A novel refrigeration and heat-supply system that combined solar energy and geothermal energy by utilizing an ammonia absorption refrigeration were proposed.
利用氨水吸收式循环将太阳能与地热两个热源结合，提出了一种新颖的制冷与供热系统。
This paper states the design scheme characteristics of concentration heat - supply engineering replacing oil with coal in Xingbei district of Daqing city and its energy - saving measurements.
本文对大庆杏北地区以煤代油集中供热工程设计的方案特点及所采取的一些主要节能措施进行了论述；
Combined with medium pressure steam heat-supply engineering, the applicability of square compensator, ball compensator and rotary joint compensator is discussed.
结合某中压蒸汽供热工程，探讨了方形补偿器、球型补偿器、旋转补偿器的适用性。
It also listed heating effect of Xinhua heat supply company of Mudanjiang which proved the energy saving effect of mixing water heating system.
并列举了牡丹江新华供热公司在使用中的效果，更加证明了混水直连供热系统在运用中的节能效果。
Traditional heat supply based on burning mineral fuel in boilers not only wastes energy but also pollutes environments.
实现建筑节能目标任重道远，传统的燃烧矿物质燃料的锅炉供暖方式不仅浪费能源，而且严重污染环境。
The basic principle of distributed circulating pump heat-supply system is introduced.
介绍了分布式循环泵供热系统的基本原理。
The design of organic heat - carrying agent's heat - supply system is a systematic engineering with complicated mutual influencing factors.
有机载热体供热系统的设计是一项系统工程，其内容极为丰富，变化复杂。
A solar absorption air-conditioning and heat-supply comprehensive system has been constructed in Rushan, Shandong Province.
一套太阳能吸收式空调及供热综合系统已在山东省乳山市建成。
The economic efficiency of heat-supply system with mixing water loop which adopts proportional pressure control is analyzed.
结合工程实例，对采用比例压力控制的带混水回路的供热系统的技术经济性进行了分析。
The technicality and economy of heat source scheme of district heat-supply are analyzed and compared with a practical heat-supply scheme by economical analysis methods.
利用经济分析方法，结合实际供热工程，对区域供热热源方案的技术性、经济性进行了分析比较。
Result shows that such heat supply mode is not economical even though some fuel may be saved.
计算结果表明，这种直接以循环水供热的方式，虽然节省了一些燃料，但是很不经济。
Adopting heat supply technique of double-heat sources system not only improves operativing reliability of entire system, but also saves energy sources.
采用双热源供热技术既可提高整个系统的运行可靠性，又可节约能源。
The successful technical modification has provided valuable experience for modification of the similar heat supply system.
本技术改造的成功，对类似供热系统技术改造提供了有益的经验。
Taking a heat-supply system in Jinan City for investigated subject, the heat loss rate of steam heat-supply network and hot water heat-supply network is analyzed and calculated.
以济南市某供热系统为研究对象，分析计算了蒸汽、热水热网的热损失率，提出了降低蒸汽热网热损失率的办法。
The performance of the WSHP is experimentally investigated, with respect to various temperatures of the heat supply.
实验研究了自行设计的水源热泵（WSHP）机组的性能及其与供热温度的关系。
The problem of reasonable coordination of heat supply distribution along furnace length and furnace output of a continuous flame furnace with multiple-point heat supply has been investigated.
以一座多点供热连续式火焰加热炉的模型为对象，以节约烯料为目标，研究供热量在炉长方向上的分配与产量之间的配合问题。
Apply for refineries, chemical and petrochemical industries, pulp and paper industries, sugar industry, zone heat supply, smoking sweetening and general industry application.
尤其适用于化学和石油化学工业、炼油厂、纸浆和造纸业、制糖业、区域供热、烟气脱硫及一般工业应用。
On the basis of describing typical centralized heat supply system the composition of supervisory system, hardware and software as well as design of communication are introduced concretely.
在对典型的集中供热系统进行描述的基础上，具体介绍了监控系统的构成，软、硬件及通信的设计。
On the basis of describing typical centralized heat supply system the composition of supervisory system, hardware and software as well as design of communication are introduced concretely.
在对典型的集中供热系统进行描述的基础上，具体介绍了监控系统的构成，软、硬件及通信的设计。
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