求翻译：V型锥流量计属高精度、高稳定性的新型差压式流量仪表。和其他差压式仪表一样，也是基于流动连续性原理和伯努利方程来计算流体工况流量的。我们知道在同一密闭管道内，当压力降低时，速度会增加，当介质接近锥体时，其压力为P+，在介质通过锥体的节流区时，速度会增加，压力会降低为P-，如图一所示，P+和P-都通过V型锥形流量计的取压口引到差压变送器上，流速发生变化时，差压值会随之增大或减小。也就是说对于稳定流体，流量的大小与差压平方根成正比。当流速相同时，锥体节流面积越大，则产生的差压值也越大。是什么意思？

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V-flow meter is a high-precision, high-stability of the new differential pressure flow meter. And the other differential pressure instruments, is based on flow and continuity of Vanuatu's theory equations to calculate fluid flow conditions. We know that in the same confined inside a tube, when the p

V-cone flowmeter is a new type of high precision, high stability of differential pressure type gas flow meter. And like other differential pressure gauge is also based on the flowing principle of continuity and Bernoulli's equation to calculate the fluid flow of. We know in same confined pipeline wi