列出了描述蒸汽发生器模型的质量、能量守恒方程以及流量方程和传热方程。
The mass conservation equation, energy conservation equation, flow equation and heat transfer equation are described in this paper.
以直管科里奥利质量流量计为研究对象，给出被测流体脉动时测量管的振动微分方程，讨论了方程的求解过程。
The vibrational equation of the tube was given with the straight tube Coriolis mass flow meter as the investigated object, and the solving process is discussed.
给出了基于神经网络的质量流量计算的方法，较好地解决了计算中参数方程的不确定性。
This paper supplies the method of calculating mass flow through the use of neural net work and succeeds in solving the uncertainty of parameter equations in calculation.
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