...：干活塞气体流量计；瞬时流量；恒流法；校准方法 [gap=1110]Key words: piston type gas flowmeter； instantaneous flow rate； constant current； calibration method ...
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The instantaneous flow rate and cumulative flow can be displayed on the liquid crystal’s screen real-time.
瞬时流量和累计流量还可以在液晶屏上实时显示。
参考来源 - 磁阻式浮子位移测量技术的研究As a result, the sensor is deformed and then gives off a load signal which is sent into PLC data collection system after amplified by Amplifier. Then, instant flow rate and cumulant of materials will work out.
当物料通过输送皮带上面时,物料的重量通过皮带和计量托辊加载到称量支架上的荷重传感器上,传感器产生形变并产生负荷信号,负荷信号经放大器放大后送入PLC数据采集系统进行计算,得出物料的瞬时流量和累计量,由于在荷重传感器的称量范围内,传感器的检测精度很高,信号的转换失真较少,电子皮带秤的整体计量精度较高,在许多的生产领域有着广泛的应用。
参考来源 - 最小负荷在电子皮带秤控制中的应用The formula of calculating instantaneous delivery and flow pulsation is deduced,the question of trapping oil is studied deeply and the formula of calculating change of volume of gear pump's trap oil.
推导了计算瞬时流量、流量脉动的计算公式，深入研究了齿轮泵的困油现象，推导出了计算齿轮泵困油容积变化量的计算公式。
参考来源 - 大排量齿轮泵的结构及性能优化研究·2,447,543篇论文数据，部分数据来源于NoteExpress
用绝对值电路输出正极性瞬时流量信号。
The positive instantaneous flow signal were transmited by absolute value circuit.
分析结果表明，环空偏心距、内管冲程是影响瞬时流量分布的主要因素。
Analyses indicate that the eccentricity and stroke of the inner cylinder are the main factors that affect the instantaneous flow rate distribution.
以水为例，对这种流动的流量分布进行了数值计算，绘制了瞬时流量分布曲线。
As to water, the instantaneous flow rate distribution of the flow is calculated, and the distribution curves are plotted.
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