摘要
根据流量计的类型特征,重点介绍了9种流量计的工作原理和优缺点,指出选用流量计时应符合可靠性和经济性两大原则,并就新工作原理流量仪表的研究和开发作了简述。
According to the type features of the flowmeter,this paper emphatically introduces the working principles,merits and demerits of nine kinds of flowmeters,puts forward two principles of the reliability and the economy for selectingthe flowmeter, and expounds the research and development of the flow instruments with the new working principles.
出处
《科技情报开发与经济》
2005年第24期241-243,共3页
Sci-Tech Information Development & Economy
关键词
流量计
类型特征
选型原则
研究开发
flowmeter
type features
principle of type selection
research and development
