计算管道参数，根据气体，参考气体的经理流速来确定管径大小。-Calculate the pipeline parameters, according to the reference gas, gas velocity to determine the diameter of manager.

流量计的校准VB程序，可以进行流量，流速和温度的校准。-VB flowmeter calibration procedure can be carried out flow, velocity and temperature calibration.

本程序为准三维近岸流模型(SHORECIRC),该模型考虑了流速的垂 向分布影响,并通过辐射应力机制与REF/DIFI(联合折/绕射)波浪模型耦合。(A depth-integrated, short wave-averaged nearshore circu-lation model is presented, which includes the effects of the 3-D current structure over depth. The model includes the d