1) heat grade
热量品位
1.
A new thermodynamic analysis approach of thermal system, the method of heat grade coefficients, is presented briefly.
推导出了一种火电厂热力系统定量分析的新方法———热量品位系数法 。
2) energy grade
能量品位
1.
According to the energy grade of low-temperature water,the optimal operation plans were scheduled such as confirming the conditions of putting turbine machine No.
根据低温水能量品位情况,确定6~#低温电站气轮机投运与停运条件、提高1~#低温水控制温度、改造换热流程等优化运行方案。
2.
The discriminant of energy grade-exergy and its applications was described, the analysis of sustainable de-velopment was specially introduced.
介绍了描述能量品位高低的热力学函数──（有效能）及其若干应用，着重介绍了 在可持续发展的量化分析上的应用。
4) quality taste
质量品位
1.
After comparing quality taste of Chinese waterproofing corporations with foreign corporations in several aspects, this article analyses the existent difference macroscopically with expectation that Chinese corporations will strengthen self-innovation capability and work hard to accelerate development guided by scientific outlook on development.
对国内建筑防水企业的质量品位从多个方面与发达国家进行了比较,对存在的差异从宏观上作了论述与剖析。
5) low grade heat supply
低品位供热
1.
The present paper has proposed for a new mode of cogeneration low grade heat supply system a high efficiency heat exchanger at heat user s end, which is composed of a new type of fan coil tubes.
首次为新模式热电联产低品位供热系统提出了一种用户端高效换热器 -新型风机盘管 ,并对此从技术性、节能性和经济性等方面进行了探讨和分析 ,旨在为新模式热电联产供热工程的实施提供理论依
6) Low grade heat source
低品位热源
1.
A summary is given in this paper on state of art in heat engines utilizing low grade heat source based on Rankie thermal cycle which is most advantagouse in adpoting the working substance with phase change.
综述了以朗肯循环为基础的低品位热源热机的研究现状，指出采用相变工质是朗肯循环热机的最大优点。
补充资料：边际品位
分子式：
CAS号：
性质：又称边际品位。是矿产工业指标的一项内容，指在矿产储量计算中圈定矿体时对单个矿样中有用组分含量的最低要求，以此作为划分矿与非矿(围岩或夹石)界线的标准。边界品位应高于选矿后的尾矿中有用组分的含量，并且随着科学技术的进步和市场的需求而变化。
CAS号：
性质：又称边际品位。是矿产工业指标的一项内容，指在矿产储量计算中圈定矿体时对单个矿样中有用组分含量的最低要求，以此作为划分矿与非矿(围岩或夹石)界线的标准。边界品位应高于选矿后的尾矿中有用组分的含量，并且随着科学技术的进步和市场的需求而变化。
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