The Bernoulli equation in hydromechanics and its application to flowrate testing has been discussed in this paper.

How to Master Bernoulli Equation

如何掌握伯努利方程

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To derive the Bernoulli equation, we apply the work-energy theory to the fluid in a section of a flow tube.

我们应用功能原理来导出流体在一段流管流动的伯努利方程。

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According to the company's actual requirement and processing character, a suit of vapor ejector was designed, which are based on hydromechanical basic theory knowledge, Bernoulli equation and theory of momentum.

该文根据公司的实际需要及生产特点，运用流体力学的基础理论知识，从流体流动的总流伯努利方程、动量定理出发，设计出了一套适合本公司的蒸汽喷射器。

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A comprehensive fluid mechanic experimental tool is developed based on an experimental tool of Bernoulli equation.

研制了一种基于伯努利方程实验仪的流体力学综合实验仪。

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That the extended Bernoullian equations can be derived from the Lagrangian function under the condition of the flow being steady, demonstrates that the energy functional presented in this paper is valid.

在恒定流的条件下，利用拉格朗日函数导出了推广的伯努利方程，从而说明了寻找的能量泛函的正确性。

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Lational expression between the hydraulic property of laminar quenching and cooling control system for steel plate and structural parameter were deduced hydrodynamics Bernoulli equations and continuity equaitons.

利用水动力学伯努利方程和连续性方程，推导了中厚板管层流淬火与控冷系统水力学性能和结构参数之间关系式。

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Then based on the linear Bernoulli equation, the pressure on the body surface can be calculated. By integration of the pressure on body surface in calm water, the wave forces and moments could be calculated.

根据线性伯努利方程计算得到物面压强，通过对物面上压强进行积分，得到浮体所受到的波浪力和力矩。

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For example we consider water as a homogeneous so that we employed Bernoulli equations in such system to study how the force acts on a ship in water.

比如，我们把水看成是一个连续并且均匀的液体，利用伯努利方程来求解水中行走的船体的受力问题。

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As a differential pressure ( DP) type flowmeter, the basic theory of the V-cone is Bernoulli's equation, which is similar to traditional DP flow sensors.

V型内锥式流量传感器采用差压式流量测量方式。与传统差压式流量传感器相同，其基本原理建立在伯努利方程上；

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The Device of Experimental Verification in Small Size Bernoulli Equation

小型伯努利方程验证实验装置

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This paper gives the hydrostatic pressure expression for ideal fluid and the Bernoulli's equation for steady flow state in uniformly rotation frame reference. And two applied examples are given.

给出了相对转动参照系静止的理想流体内部的压强及稳定流动时的伯努利方程，并应用导出的压强公式和伯努利方程求解了两个问题。

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In this article, We give several kinds of special differential equations and obtain solving methods, generalized Bernoulli equation.

本文给出了几类特殊的常微分方程并提供了求解方法，推广了伯努利方程。

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From Bernoulli equation and the definition of added mass and damping coefficient, the hydrodynamic coefficient can be given.

再由伯努利方程及附加质量和阻尼系数的定义得到这两个水动力系数的求解表达式，进而得到其数值解。

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Bernoulli equation Was derived in quantum system in this a paper, further, it is explained that Bernoulli equation is correct not only for classical system but also for quantum system.

本文以量子体系为研究对象导出伯努利方程，从而说明了伯努利定理不仅适于经典体系，而且对量子体系仍然有效，具有普适性。

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This paper introduces the new method to prove the Bernoulli equation by using the experimental equipment made by ourselves and analyses its experimental errors.

介绍了用自行研制的伯努利方程实验仪验证伯努利方程的新方法，给出了该实验依器验证伯努利方程的实验数据，并对其实验误差进行了分析。

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In this paper, the methods of variation of parameters for salving the Vacco dynamical equations are given.

本文使用全微分法和常数变易法，从不同角度给出伯努利方程通解的公式。

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According to current engineering hydrodynamics, there's positively constant head loss in Bernoulli's theorem for identical stream line in viscous fluid, which can later turn into heat and dissipate.

现行工程流体力学与水力学理论通常认为粘性流体元流伯努利方程中的水头损失项是恒正的，并且这部分损失的机械能转变为热而耗散掉了。

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According to real liquid movement equation we can know that liquid will produce energy losses when flowing because of viscidity, which make systematic efficiency reduce.

根据实际液体伯努利方程可知，液体流动时，由于存在粘性，会产生能量损失，使系统效率降低。

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And to solve Bernoulli equation under production condition with analytic method has become possible.

从而解决了实际生产条件下，无法用解析法求解伯努利方程的难题。

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By introducing enthalpy, the thermodynamic interpretation of Bernoulli's equation is given. It is also proved that the stable flow of ideal fluid is an isoenthalpic process.

通过引入热力学焓，给出了伯努利方程的正确解释，证明了理想流体的稳定流动是等焓过程。

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