Secondly, considering the accuracy control problem, we adopt the mass flowmeter. Besides, we bring forward the control arithmetic of shutting the valve step by step, which has been proved to improve the precision and dependability of system after debugging.
在发油精度的问题上,采用质量流量计,并提出了逐级关阀及提前量自整定的控制算法,经调试后证实提高了发油精度及可靠性。
参考来源 - 油库自动化系统下位机设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Applying thermal mass flowmeter to measure gas mass flow directly.
应用热式质量流量计直接测量气体质量流量。
The mass flowmeter is also suitable for applications in other gases.
该流量计可用于其它气体质量流量的测量。
This article gives the field testing results of coriolis mass flowmeter at Fuyu of Jilin Oil field.
本论文给出了吉林油田扶余采油厂科里奥利质量流量计的现场测试结果。
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