Low level heat energy is recovered from municipal wastewater using wastewater source heat pump.
利用污水水源热泵，可回收城市污水的低位能源。
For units without proper moderate or low level heat source, it is inadequate to adopt reboiler for heating and stripping.
装置内无适宜的中低温位热源者，则不宜采用重沸器加热汽提。
A beneficial approach was carried out to some technique such as high temperature absorption, low level heat utilization and mercury removal from smelter gas.
还对某些问题进行了有益的探索，如高温吸收、低位热能利用、烟气除汞等。
If welding procedure tests have been performed at both a high and a low heat input level, then all intermediate heat inputs are also qualified.
如果焊接工艺试验在高热输入值和低热输入值下进行，那么，中间的热输入也应合格。
Abundant low-level waste heat produced in big ships is suitable for air-conditioning system with combination of evaporation cooling and absorption dehumidification technologies.
船舶有大量的低品位余热可以利用，适合蒸发冷却和吸收去湿相结合的制冷空调系统使用。
The potential for efficiency improvement depends mainly on the fuel type fired, the exit flue-gas temperature, the process fluid temperature, the low-level heat required, and the excess air etc.
冷凝式锅炉的热效率提高潜力主要取决于燃料种类、锅炉本体的排烟温度、工艺流体的温度、所需的低品位热能的数量、过量空气系数等。
Development and application of a diluter for low-level heat recovery in sulphuric acid plants are described.
介绍硫酸装置低温热回收系统中稀释器的开发与应用。
On the whole, heat efficiency of anode furnace is on the low level, and the prospect of utilization of waste heat is extensive.
从总体来看，铜精炼阳极转炉的热效率偏低，余热利用的前景和空间是非常大的。
The low-level southeast jet accompanying the tropical cyclone transports a plenty of heat and moisture for the event.
伴随登陆热带气旋生成的低空东南急流为暴雨输送了丰富的热量和水汽，成为联系中低纬度系统的纽带。
In some chemical industry enterprises, for the low technology level at the time they were built, the heat exchanger network is poorly designed which leads to the waste of energy.
一些早期建成的化工企业，由于当时技术的落后，换热网络设计不合理，造成能源的浪费。
The low-temperature superheated steam is a low-energy-level heat source of electric power plant and it is an efficient clean energy for drying and calcining desulfurization gypsum.
低温过热蒸汽是电厂的低能级热源，对于脱硫石膏的烘干和煅烧属于高效的洁净能源。
It's proved that the cause of high threshold of thulium laser is the heat-distribution particle at low laser energy level.
理论和实验结果都表明引起铥激光器高阈值的主要原因是温度引起的激光下能级的热分布粒子。
Low water water level warning electric heater stop, heat, water pump mend water automatically;
低水水位报警电加热器停止加热，水泵自动补水；
Low water water level warning electric heater stop, heat, water pump mend water automatically;
低水水位报警电加热器停止加热，水泵自动补水；
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