Verification regulation of mud differential pressure density sensor 综合录井仪钻井液差压式密度传感器检定规程
The design of intelligent differential pressure measurer of steam drum water level 智能差压式汽包水位测量仪的设计
The effect of return oil pressure on hydraulic system with differential pressure control valve 回油压力对具有差压式配压阀的液压系统的影响
The effct on flow measurement by pressure height - difference in installing differential pressure type flowmeter 差压式流量计安装中压力位差对流量计量的影响
The application of differential level meter for level measurement in digestion tank of sewage treatment plant 差压式液位计在污水处理厂消化池液位测量中的应用
Though based on piezoresistive transducer , the stored system also functions with absolute pressure transducer , manometer pressure transducer , and differential pressure transducer equipped 该测试系统针对压阻式传感器设计,而且对于绝压式、表压式和差压式的传感器有普遍的适用性。
It is described from the following aspects . firstly , a differential pressure air circuit system is employed and designed in this research . and a kind of axial pneumatic probe for testing is designed and made , too 本课题的主要研究工作如下:首先,在综合考虑各种工作原理的气动量仪的优缺点后,确定差压式气动测量方式为气电转换式气动量仪的测量方式。
Natural gas is a kind of important chemical raw material and clean energy sources . the volume measurement of standard orifice is a major way in trade . instead of the mechanical measurement , the ddz instrument method is being widely used 作为重要的化工原料和清洁能源天然气,在贸易交接过程中的计量目前以孔板差压式流量计测量体积流量为主,测量方式正大规模地由机械式向电动单元组合式发展。