hydraulic radius
英 [haɪˈdrɒlɪk ˈreɪdiəs]
美 [haɪˈdrɔːlɪk ˈreɪdiəs]
n. 水力半径
双语例句
- Hydraulic radius calculation of leachate collection pipe in MSW
填埋场渗滤液收集管水力半径的计算 - Results show that the hydraulic radius increases logarithmically with the increase of weave spacing between yarns and is independent on the yarn diameter.
研究结果显示三维编织纤维孔道之水力半径大小会随纤维编织间距的增大呈对数递增，而与编织纤维之直径大小无关。 - The compressibility and average hydraulic radius of the rocks is exponential is put forward;
并提出了岩石的压缩系数与岩石的平均水力半径间呈幂律关系； - Analysis on the Adaptive Ability of Hydraulic System in Controllable Eccentric for Well Radius Variations
可控偏心器液压系统自适应井径变化能力的分析 - The difference between the three-dimentional field of vorticity and without it at intakes are compared under the same submerged water depth and the same hydraulic conditions of intake radius.
并比较了相同淹没水深、相同进口半径水力条件下与无涡流场的差别。 - Then the method, which divides hydraulic radius R into river bank hydraulic radius Rw and river bed hydraulic radius Rb, and the formula of logarithmic velocity distribution are used to compute velocity distribution in vertical line.
然后，按将水力半径分为河床阻力水力半径和河岸阻力水力半径的方法和对数流速分布公式，计算垂向流速分布。 - Analysis of the Cause Forming Imaginary Roughness A detailed study has been made on the different vent pattern, different vent position and different vent ratio of the tunnel with one and double hydraulic radius.
虚糙率的成因分析对1倍和2倍隧道水力直径开口缓冲结构的不同开口形式、开口位置及开口率进行了细致研究。 - The Developing of the Big-sized Hydraulic Excavator with Super Small Radius of Gyration
最大级超小回转液压挖掘机的开发 - A new technique, pumping grouting, is presented, characterized by increased hydraulic gradient, extended effective diffusivity radius and enhanced overall grouting efficiency. The new technique proves to be conformable with the principle of hydro-mechanics governing actual fluid flow.
介绍了抽水注浆新技术，它使得注浆浆液水力梯度增大，符合真实液体流动的水力学原理，是增加浆液有效扩散半径、提高注浆效果的新型注浆方法。 - On the base of concept of hydraulic radius a model to calculate the water permeation rate at t time was built through Hagen-Poiseuille law and the factors affecting immersion resistance were analyzed theoretically.
在微孔水力半径概念的基础上，根据Hagen-Poiseuille定律建立了改性织物溶胀过程中t时刻透水率的计算模型，对影响织物抗浸性能的因素进行了理论分析。 - Imitating the project of electrical and hydraulic proportional valve, a cam mechanism is adopted to input and convert the signal of crane arm's radius changing.
系统的控制信号输入方式借鉴电液比例阀方案，采用凸轮杠杆机构，从而利用了凸轮容易实现任意函数关系转换的优点。 - Single well numerical simulation network technology with hydraulic fractures in consideration ( PEBI) can more accurately evaluate the reserves and drainage radius under single well control after fracturing stimulation, predict the performances of oil and gas wells, and analyzes the sensitivity of fractures.
考虑人工裂缝的单井数值模拟网格技术（PEBI）可以更加准确地评价压裂增产油气井单井控制储量、单井控制泄流半径，预测油井的生产动态以及对裂缝效果进行敏感性分析。 - The strong points of the compound gear pump are balanced hydraulic pressure of radius, uniform of flow rate, small volume, large displacement and low noise and so on.
它具有径向液压力平衡、流量均匀性好、噪声低、排量大、体积小等优点。 - Based on the relationship between the equivalent hydraulic aperture and mechanics aperture of rough-walled fractures, the correction coefficient on grout penetrating radius in rough-walled fractures is deduced.
根据粗糙裂隙的等效水力开度与力学开度的关系，导出了计算粗糙裂隙内流体扩散范围的修正系数； - Besides, the formula of the hydraulic radius ρ applied in calculating of loads of these deep silos is also provided.
此外，还给出了该形式深仓荷载计算公式中的水力半径ρ值公式。 - A new hydraulic hammer was simulated. Performance of the new hydraulic hammer is affected by vary technical parameters, such as diverse input flux, diverse piston radius clearance, diverse valve radius clearance, diverse oil temperature.
通过对一种新型液压锤进行建模与仿真，得到了不同的输入流量、活塞半径间隙、换向阀半径间隙、温度等技术参数对液压锤性能的影响。 - Dynamic equation group is set up, based on which software simulations are carried out on the adaptive ability of the hydraulic system for well radius variations.
建立了动态方程组，并对液压系统自适应井径变化的能力进行了软件仿真。 - The impact on the flow coefficient order of hydraulic radius, cross-sectional area, breadth depth ratio and wetted perimeter; hydraulic radius is the most important factor affecting flow index, followed by breadth depth ratio, cross-sectional area and wetted perimeter.
对流量系数k影响最大的流道断面因素依次是水力半径、截面面积、宽深比和湿周，对流态指数x影响最大的流道断面因素依次是水力半径、宽深比、截面面积和湿周。 - Study different hydraulic characteristics, such as reed density, coverage, hydraulic radius, how to affect roughness.
研究了不同苇草密度、覆盖率、水力半径等水力特性对糙率的影响，验证了公式的可靠性。 - In recent years, many anomalous orifices are used as spool valve orifice because of some of its characteristics, such as bigger hydraulic radius, good antiblocking performance, easily controllable area grads and excellent flow trimmability.
近些年来，很多异形阀口因具有水力半径大，抗阻塞性能好，面积梯度易控制，流量微调性好等特点而被越来越多的用作滑阀阀口（节流口）。