伯努利方程中的每一项的量纲都是单位面积上的力。
Each term of the Bernoulli equation has the dimension of force per unit area.
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。
To derive the Bernoulli equation, we apply the work-energy theory to the fluid in a section of a flow tube.
本文论述了流体力学中伯努利方程及其在流量测试中的应用。
The Bernoulli equation in hydromechanics and its application to flowrate testing has been discussed in this paper.
最后由地面处理系统结合流体力学中的伯努利方程处理得到流体密度。
Finally, fluid density can be obtained from ground system with Bernoulli's equation in fluid mechanics.
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。
In this paper, using total differentiation method and variation of constants, we give general solution formula of Bernoulli equation with different methods.
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。
In this paper, the methods of variation of parameters for salving the Vacco dynamical equations are given.
运用伯努利方程建立了逆流式自然通风冷却塔（逆流塔）配水的水力计算方程。
A hydraulic computation equation for water distribution sytem of counterflow type natural draft cooling tower has been established by applying Bernoulli Equation.
该方法以文丘里流量计测量原理为基础，利用伯努利方程计算出所配乳化液的浓度。
This method is based on the mechanism of Verturi meters. The consistence could be deduced from Bernoulli equation of the liquid.
设计一种新型半管均速管，并根据伯努利方程、连续性方程建立均速管仪表系数的数学模型。
A new half-tube averaging pitot tube is designed, and based on the Bernolli equation and continuity equation, a mathematics model is established.
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。
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.
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。
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 presen...
从两相流动观点出发，推导了 含 沙水流时的伯努利方程式，使其更能真实地反映 含 沙水流 的力学特性；
Proceeding from the viewpoint of two-phase flow, the Bernoulli equation for silt-laden water flow is derived, which reflects real mechanic characteristics of silt-laden water flow.
通过计算套管中注流的能量分散强度，得出了套管中弥散微小气泡的最大尺寸，并采用伯努利方程分析了套管中注流的压力分布。
The maximum size of the bubbles was obtained through calculating the energy dissipation rate of liquid flow in the shroud.
通过计算套管中注流的能量分散强度，得出了套管中弥散微小气泡的最大尺寸，并采用伯努利方程分析了套管中注流的压力分布。
The maximum size of the bubbles was obtained through calculating the energy dissipation rate of liquid flow in the shroud.
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