检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《上海汽轮机》2000年第4期51-56,共6页Shanghai Turbine
摘 要:介绍小型燃气轮机的结构与发展前景。它可提供清洁、安静与高效的动力 ,用于发电与车辆动力。为了在市场上取得竞争地位 ,小型燃机制造商依靠于提高性能与降低成本。The practical methods on charging the quantity of cooling and heating are summarized and analyzed. According to the principle of directly measuring the quantity of cooling and heating, the measuring method is designed and the measuring system based on a single board computer or a microcomputer is developed. Through testing, the measuring system has been proved to work steadily and accurately. Accumulative error in 10 minutes is less than 1% Key words:quantity of heat; measure; thermocouple; flowmeter
分 类 号:TK47[动力工程及工程热物理—动力机械及工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.222