1) low-grade energy source
低品位能
1.
By using structure thermal storage capacity and the large heat exchange surface between the fluid in the pipe and the structure mass,the pipe-embedded building structure may sufficiently utilize low-grade energy sources for reducing the dependence on high-grade energy sources,such as gas and electricity.
内嵌管道式建筑结构可以充分依赖建筑结构本身的蓄热性能以及管内循环流体与管壁面的接触来利用低品位能,以减少对电、燃气等高品位能的依赖。
2) low grade energy
低品位能源
1.
Finally,the measure of utilizing low grade energy in floor heating to achieve energy saving is recommended.
本文主要阐述地板采暖的优点以及应用方面的几个问题,建议在地板采暖应尽量利用低品位能源来实现节能的目的。
3) low temperature heat source
低品位热能
1.
The latest research results concerning the absorption refrigeration cycle driving by low temperature heat source and its development trend
吸收式制冷循环利用低品位热能的研究现状和发展趋势
4) low-grade thermally activated technologies
低品位热能驱动技术
5) middle-low grade
中低品位
1.
Analysis and proposal about rational utilization of middle-low grade phosphate rock in Hubei province;
湖北省中低品位磷矿合理利用的分析与建议
2.
Optical microscope,X-ray diffraction,infra-red spectrum,scaning electron microscope and energy dispersive spectrometer were used to research the process properties of middle-low grade silicate-calcareous phosphate rocks in Yunnan.
中低品位磷块岩的开发是我国磷资源产业可持续发展的保障,工艺矿物学研究则是矿产资源合理利用的基础。
6) low grade
低品位
1.
A study on preparation of manganese sulfate with low grade manganese ore;
低品位锰矿制备硫酸锰的研究
2.
A primary discussion on the "low grade resource;
试论“低品位”油气资源
3.
Study and practice of gold extraction by heap leaching process from low grade lump ore;
从低品位大块矿石中采用堆浸法提取金的研究与实践
补充资料：低品
1.犹言下等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条