Steady water surface profile of gradually varied flow can be calculated using either a steady flow approach or an unsteady flow approach.
使用计算机计算明渠恒定渐变流水面曲线有两种分法:恒定流方法和非恒定流方法。
The topping field of an earth-rock dam is divided into one-dimensional steady spatially varied flow field and two-dimensional Non-Darcy seepage flow field.
本文将土石堰过流场区分为一维恒定变量流场和二维恒定非达西渗流场;
Applying the correction coefficient of heat load, the formula on supply and return water temperature in variable temperature control with varied flow is corrected.
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。
The testing method was introduced with the result of the experiment for the partial resistant coefficient of the control valve under fixed temperature and varied flow quantity.
介绍了定温变流量温控阀局部阻力系数的测定方法和试验研究结果。
This paper gives, from the energy equation for rapidly varied flow, the equations for the calculation of the curve of equal cavitation number in consideration of friction losses.
本文在考虑水流阻力的情况下,提出计算等空化数曲线的方程组,并给出电算程序。
The model is applied to calculate the transition water surface profiles from supercritical to gradually varied flow or from gradually varied flow to supercritical flow in rectangular open channel.
应用该模型对矩形明渠中缓、急流过渡的水面曲线进行了数值计算,并与理论解进行了比较。
By varying the current to either solenoid, the amount of spool movement can be varied and hence the amount of flow through the valve can be controlled.
通过改变两个之一电磁铁的电流,阀芯移动的位移能够被改变,因此控制了通过阀的流量。
Flow mean angles varied linearly with the upstream-downstream intermittency.
瞬时流动平均方向角与正反向间歇流动因子成线性变化。
Peak concentrations and gradients for gentamicin varied considerably between animals, likely resulting from variations in round window membrane permeability and rates of perilymph flow.
庆大霉素的峰值浓度和浓度梯度在动物之间的差异相当的大,这可能是由圆窗膜通透性的不同和外淋巴液流动率的不同所导致的。
By use of this model, it is demonstrated that the Karman constant is varied in vertical distance from near (0.4) in near bed region to below (0.4) in main flow region.
利用该流速分布模型,得到挟沙水流的卡门常数沿垂线是变化的结论,即从近底区的约0.4渐变到主流区的小于0.4。
The test results have proved that the flow rate widely varied and the pump efficiency is high when the pump outlet line structure was altered and the outlet pressure was controlled in a special limit.
试验结果表明,改变泵出口管线结构,使泵出口压力在一定范围内工作时,流量变化大,而且泵效率较高,可以作为泵调整参数的一种手段;
Varied refrigerant volume (VRV) air-conditioning system's refrigerant flow rate is adjustable, so it can reduce ineffective energy waste and improve energy efficiency.
多联式(VRV)空调系统是一种可以调节制冷剂流量的空调系统,可以减少无效能源的浪费,提高能源的利用率。
The characteristics of salinity distribution are varied with the condition of flow.
含盐度分布特征也因水流条件的不同而不同。
Varied sizes of white luminous bodies presents a strong decorative style, it emphasizes order and aesthetics within the "Flow".
大小不一的白色发光体其实是装饰性极强的造型,目的是在流动中强调秩序与美感。
The speed of the compressor is varied to control the refrigerant flow rate and match the cooling load requirements of the vapor compression system.
该压缩机的速度被改变以控制该制冷剂的流速和配合蒸气压缩系统的冷却负荷需求。
The result shows that the flow inside the lamilloy varied when the structure is different from one to another, and the changes are mainly close-by the area of pin-fin.
实验结果表明,层板内部的流动情况随其结构的变化而变化,这种变化主要集中在扰流柱附近区域。
This paper has introduced some basic concepts about electronic payment system, and discussed the structure, payment flow and varied charges of payment system on SET protocol .
介绍了电子支付系统的基本概念,重点讨论了基于SET协议下电子支付系统的结构、支付流程,以及支付系统中所涉及的各项费用。
Derived natural, colorful, Zhuopu Zen melt into a cell, noble and richly varied, beautiful not flow in the vulgar form a charming elegant and slightly mysterious atmosphere.
取材自然,色彩斑斓,拙朴禅意融成一格,高贵又富于变化,精美又不流于庸俗,形成了一种雅致而略显神秘的旖旎气氛。
The ore dressing part includes the principles used in varied ore dressing methods, requirements for the ores, equipments and materials used, and main technical flow charts.
选矿部分包括不同选矿方法所依据的基本原理、对矿石的要求、所需的主要设备、主要材料以及主要工艺流程等;
The ore dressing part includes the principles used in varied ore dressing methods, requirements for the ores, equipments and materials used, and main technical flow charts.
选矿部分包括不同选矿方法所依据的基本原理、对矿石的要求、所需的主要设备、主要材料以及主要工艺流程等;
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