与资本支出分析中的现金流量公式不一致。
ROI is NOT Consistent with the cash flow models used for capital expenditure analysis.
纠正了理论流量公式中的两个错误，同时提出了推广的能量方程。
Two errors in the theoretical flow rate formula are modified, and an extended energy equation is proposed.
根据环隙科特流理论导出了滑动轴承偏心环隙的单位宽循环流量公式。
The paper derives the unit discharge formula of a journal sliding bearing according to the theory of Couette flow between two concentric cylinders.
主要叙述弯管流量计的进展、原理及流量公式、主要误差、应用情况以及前景等。
Progress, principle and flow-formula, main error, application situation and prospect of bend pipe flowmeter are described.
结果表明，文中建立的控制方程、初始条件和边界条件方程、流量公式以及数值计算流量的方法都是正确的。
The results show that the governing equations, initial and boundary condition equations, flow rate formulas and the numerical method for calculating flow rate presented in this paper are all correct.
介绍了文丘里皮托管流量计的原理、结构和测量水流量公式，以及采用流量法利用现场条件对文丘里皮托管流量计进行简易标定。
The principle, structure and water flow measuring formula of Venturi Pitot tube flowmeter are introduced. The simple calibration with flow method adopting field condition is also presented.
运用水力学原理，对多孔配水管孔口出流量公式的孔口作用水头、孔口流量系数及沿程孔口出流量的变化问题进行了理论分析和试验验证。
According to hydraulic principle, the change of efficient water head, discharge coefficient and discharge of orifice along porous pipes have been discussed and checked by experiments in this paper.
详细介绍了均速管的几种结构形式，给出了实用流量测量的计算公式。
Several structure forms are presented in detail. The practical flow measurement calculation formula is proposed.
由此发现传统的影响半径计算公式中流量比高达0.368，计算公式可靠性较差，无疑计算结果误差较大。
It is found that the flow ratio is 0.368 in traditional calculation formula for influenced radius that means its reliability is much worse and error is much bigger undoubtedly.
文中第一部分提出了通过水电站水轮机流量的迭代公式。
At first, it presents the iteration formulas of the discharge through the turbine in the hydro plant.
在理想线性模型的基础上，研究了输入流量对液压凿岩机冲击机构工作参数的影响，得到了一组简明公式。
On the basis of theoretical linear model, the paper studies the influence of input flow on operating parameters of shock mechanism for hydraulic rock drill, and a series of brief formulae are derived.
该公式以相对流量比和相对水力失调度为特征参数。
This formula based on the character parameter of relative flow ratio and relative hydraulic disturbance degree.
通过实例计算、对比、分析，认为当流量比取0.1时，对应确定的影响半径计算公式较可靠，计算结果较切合气藏实际。
By actual examples to calculate, compare and analyze, when the flow ratio is 0.1 that the corresponding calculation formula is reliable and the result is suitable to actual gas reservoir.
如果项目各年的现金流量是均衡的，可用以下公式计算回收期。
When the cash flows of a project are assumed to be even, the following formula Can be used to compute its payback period.
测量闸门的过闸流量，与公式计算的流量进行比较，验证已有的翻板闸门流量计算公式的合理性。
The author compared the measured flow through the gate with the flow calculated by formula and demonstrated the appropriation of the formulas.
详细介绍了均速管的几种结构形式，给出了实用流量测量的计算公式。
The practical flow measurement calculation formula is proposed. Several factors effecting on the precission of measurement are analyzed. A proposal for developing this product is put forward finally.
应用热负荷修正系数，对变流量质调节供回水温度公式进行了修正。
Applying the correction coefficient of heat load, the formula on supply and return water temperature in variable temperature control with varied flow is corrected.
作者结合工程实例，认为应修正设计秒流量计算公式，从而准确确定管径，做到技术先进、经济合理。
The author of this paper proposed a modified formula for flowrate per second calculation to precisely determine the size of pipeline and to make the design advanced in technology and reasonable cost.
文中还给出了泥石流流量的计算公式，与野外资料对比，所给公式能覆盖这些野外资料数据。
By comparing with the data in field, the equation of discharge could cover all these data in field.
针对经验公式在实际应用中的不足，利用积分方法，在经验公式的基础上推导出流量损失与毛流量之间的关系式。
Aiming at the shortcoming of empiric formula in actual application, by using of integral method a new formula for the relationship between water losses and gross discharge is established.
提出了估算惰化流量的经验公式。
An empirical formula was given for determining the minimum inert gas flow rate.
近似等于泉水排泄和抽水延续时间之和t，用流量阶梯状变化的泰斯公式计算其水文地质参数，进行水位预报。
Then the hydrogeological parameters can be calculated by using the Theis Formula with Step-Like Outflow, and the water level can be thus predicted.
通过理论分析，给出方形喷洒域变量施水精确灌溉喷头的射程、流量和转速应服从的变化规律和计算公式。
The variation principles of the throw distance, flow rate and rotation speed of variable-rate sprinklers for precision irrigation on square area were given.
最后提出了利用煤屑解吸瓦斯流量测算煤层瓦斯压力和瓦斯含量的计算方法和计算公式。
Finally the calculation method and formula of coal methane content and pressure are presented by using the emission rate from broken coal.
推导了此类无阀压电泵的流量计算公式及效率公式。
Some formulae for volume flow and efficiency of the pump are derived.
提出了稳定流量精度的计算公式以及变节流口过流面积的计算公式；
The formulas for calculating the precision of priority flow and the area passed by divided flow are given.
结果表明，现场测试值与计算值总体趋势相同，柱塞的下行阻力都随流量的增加而增大，现场测试值与公式计算值基本相符。
The comparison between measured and calculated values generally shows the same trend and the downgoing resistance of plunger increases with flow rate in both cases.
从两者的匹配关系看，全国会计专业技术资格考试辅导教材《财务管理》一书中的经营现金净流量(NCF)计量公式有欠妥当。
From their relationship, the author found that the calculating formula of net cash flow (NCF) in the book named Financial Management for national accounting qualification test is inappropriate.
从两者的匹配关系看，全国会计专业技术资格考试辅导教材《财务管理》一书中的经营现金净流量(NCF)计量公式有欠妥当。
From their relationship, the author found that the calculating formula of net cash flow (NCF) in the book named Financial Management for national accounting qualification test is inappropriate.
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