1)hydrodynamic characteristics水动力学特性
1.The generation process of runoff and sediment erosion and the hydrodynamic characteristics of flow on forage grass slope with different coverage are quantitatively studied in laboratory.通过室内模拟降雨试验,研究了不同盖度草地与裸地坡面的产流产沙过程与坡面流水动力学特性。
2.And the generation process of runoff and sediment erosion and the hydrodynamic characteristics of flow on grass slope were quantitatively studied.利用野外实地放水试验,分析草地减流减沙效益,研究草地与裸地坡面的产流产沙过程与坡面流水动力学特性。
3.However, thehydrodynamic characteristics, the mechanism of the interaction between waterwaves and semi-circular breakwaters have not been studied in details, as well as thenumerical model.半圆型防波堤是一种具有很好的推广应用前景的新型防波堤结构,自从在天津港工程和长江口深水航道治理工程中得到应用后,我国已经在设计和施工中积累了丰富的经验,但对这种新型防波堤的水动力学特性、波浪与半圆型防波堤相互作用的力学机制以及相应的数值模拟方法还缺乏系统的研究。
英文短句/例句
1.Progress in the Research of Hydrodynamic Characteristics of Sediment-laden Overland Flow坡面含沙水流水动力学特性研究进展
2.Study on Hydrodynamic Characteristics and Transportation of Pollutants in Reservoir;水库水动力学特性及污染物运动研究与应用
3.Analysis on hydrodynamic performances of a tidal current energy conversion device-flexible vane turbine潮流能柔性叶片水轮机水动力学特性分析
4.Experimental Study on Hydraulic Characteristics of Shallow Flow on Artificial Rough Bed;人工加糙坡面薄层水流水动力学特性试验研究
5.Overflowing Hydrodynamic Characteristics of Vegetation "Flexible Dam" Based on Numerical Simulation;植物“柔性坝”过流水动力学特性的数值模拟
6.Study on Characteristics of Overland Flow With Higher Rain Intensity强降雨条件下坡面流的水动力学特性研究
7.Experiments on hydraulic characteristics of runoff in slope-gully systems in Loess Plateau黄土高原坡沟系统径流水动力学特性试验
8.Research on dynamic characteristics of underwater superasonic gas jets水下超声速燃气射流动力学特性研究
9.Combustion behavior and kinetic characteristics of a city sewage sludge城市污水污泥燃烧特性和动力学特性分析
10.Research on Structural Dynamic Analysis of the Rotor Blade of Horizontal Axis Wind Turbine;水平轴风力机桨叶结构动力学特性研究
11.Study on the dynamic characteristics of high-speed object slamming water高速运动物体砰击水面后的动力学特性研究
12.Multi- Scale Nonlinear Dynamic Characteristics of Oil-Water Two-Phase Flow油水两相流多尺度非线性动力学特性研究
13.Numerical Study on the Character of Ecological Dynamics of Large Shallow Lakes大型浅水湖泊生态动力学特性的数值研究
14.Study of dynamics property of mechanical pectoral fin typed under water bio-robot机械胸鳍式仿生水下机器人的动力学特性研究
15.Research on the Rheological Property and Drying Dynamic of Dewatered Sludge;脱水污泥流变特性及表观干燥动力学研究
16.The Research on Removal Characteristic and Mechanism of Manganese from Groundwater by Biotreatment;饮用水生物氧化除锰特性、机理与动力学研究
17.Experimental study on impact of ambient pressure on water jet kinetics围压对水射流动力学特性影响的实验研究
18.Study on adsorption characteristic and kinetics of bamboo charcoal on Cr(Ⅵ) in aqueous solution竹炭对水溶液中Cr(Ⅵ)的吸附特性及动力学研究
相关短句/例句
hydrodynamic and hydrochemistry characteristics水动力和水化学特性
3)hydrodynamic partition水动力学特性分区
4)hydraulic characteristics水力学特性
1.The hydraulic characteristics of leachate generation and movement in municipal solid waste(MSW) landfill are reviewed in this paper.本文对填埋场渗滤液产生和运移的水力学特性的研究成果进行了总结,建立在填埋垃圾均质各向同性假设基础上的渗滤液运移模型不能满足日后生物反应器填埋场渗滤液回灌系统的设计和操作运行需要,基于填埋垃圾非均质各向异性的填埋场水力学特性将是今后研究的重点。
2.The numerical simulation on the hydraulic characteristics of a shaft intake with cover for the upper reservoir of a pumped storage plant is made with k-ε turbulent model, in which the effect from trash rack on the loss of water head and the flow distribution at the intake/outlet with or without trash rack are analyzed.就整个进 /出水口而言,不模拟拦污栅,其结果基本能反映进 /出水口的水力学特性。
3.The mechanical performance of the 70 mm centrifugal extractor used in nuclear industry is investigated and its hydraulic characteristics in a H 2O kerosene system are tested.试验考察了70mm核用离心萃取器的机械性能 ,并以水 煤油为体系 ,试验研究了其水力学特性。
5)hydrodynamic characteristic水动力特性
1.Study on variation of hydrodynamic characteristics during dry season in the lower reach of Minjiang River;闽江下游感潮河道枯水动力特性变化分析
2.Study on hydrodynamic characteristics of high arc dam plunge pool;高拱坝水垫塘水动力特性研究
3.Combining with 600 MW supercritical boiler of Xibaipo power plant,it is analyzed that the characteristics of boiler water-cooled wall tubes,hydrodynamic characteristic curves are obtained through procedure calculation,before and after installing the throttle ring around the entrance of the spiral water-cooled wall tube under MCR and 30%MCR operating modes.结合西柏坡发电有限责任公司600 MW超临界锅炉实例,通过程序计算,绘制MCR、30%MCR 2种工况下螺旋水冷壁管段入口加装节流管圈前、后的水动力特性曲线,对锅炉炉膛水冷壁管特性进行分析,校核了2种工况下的单值性。
6)hydrodynamic characteristics水动力特性
1.Research on hydrodynamic characteristics of axial waterjet pump with guide vane;加导叶轴流泵水动力特性研究
2.Numerical research on hydrodynamic characteristics of two circular cylinders in tandem arrangement across flow;均匀流场中串列双圆柱水动力特性的数值实验研究
3.Experimental study on hydrodynamic characteristics of ship lift chambers;升船机承船厢水动力特性试验研究
延伸阅读
地下水动力学地下水动力学groundwaterdynamics研究地下水运动规律的学科。主要研究地下水的补给、径流和排泄等水文地质条件，定量评价地下水的水量和水质，为地下水资源的合理开发和优化管理提供设计依据。其研究领域主要有下列5方面：①研究水在岩土孔隙、裂隙和岩溶含水层中的运动机制，把握运动规律，得出地下水向集水建筑物运动的计算方法，为地下水的开发或防治求得数据。②研究污染物和热量在地下水中的运移机制和计算方法。③研究水和污染物在包气带中的运动。④预测某一地区地下水系统未来的水力或水质状况。⑤地下水的合理开发和优化管理。在地下水动力学中主要运用物理摸拟、数学模拟和数学规划法。如运用渗流槽、窄缝槽、电解液和网络模型来研究地下水的运动机制或水文地质原型的物理量之间的定量关系；对确定性问题，用数值法、解析法，在一定的初始条件和边界条件下，求解地下水运动的数学物理方程，对随机性问题，则用随机微分方程或统计方程来研究地下水运动；在地下水模拟方法的基础上，综合考虑社会、经济、环境和技术等因素，求解最优决策。
