紊流区的英文
发音:
"紊流区"怎么读用"紊流区"造句
英文翻译手机版
- recirculation zone
- turbulent area
- turbulent flow extent
- turbulent region
- "紊"英文翻译 disorderly; confused
- "区"英文翻译 H region; H
- "紊流" 英文翻译 : burble; eddy flow; swirl; tortuous flow; turbulence; turbulent airstream; turbulent circuit; turbulent condition; turbulent current; turbulent flow; turbulent fluid; turbulent motion; turbulent stream; turbulization; vortex wake
- "闭流区(内流区)" 英文翻译 : bling drainage area
- "闭流区" 英文翻译 : noncontributing area
- "层流区" 英文翻译 : laminar area; zone, laminar
- "错流区" 英文翻译 : crossflow zone
- "对流区" 英文翻译 : convective region
- "分流区" 英文翻译 : diverging area
- "过流区" 英文翻译 : phase-change boiler section
- "滑流区" 英文翻译 : slip stream zone; slipsteam; slipstream field
- "缓流区" 英文翻译 : area of slack water
- "回流区" 英文翻译 : back eddy area; backflow region; return flow zone
- "汇流区" 英文翻译 : doab
- "混流区" 英文翻译 : mixed flow region
- "急流区" 英文翻译 : rapids zone
- "交流区" 英文翻译 : communication region; key and patch; new; other exchanges
- "节流区" 英文翻译 : throttling range
- "径流区" 英文翻译 : runoff area
- "扩流区" 英文翻译 : diffluence; diffuence
- "乱流区" 英文翻译 : turbulent zone
- "内流区" 英文翻译 : endorheic region
- "喷流区" 英文翻译 : jet band
- "漂流区" 英文翻译 : drift region
- "平流区" 英文翻译 : advection region; advective region
例句与用法
- The experimental results of the flow characteristics of the mmc heat sink indicate that the critical reynolds number signifying the transition from laminar flow to turbulent flow is in advance ; under the same experimental conditions , the variation in entrance direction of the microchannel inlet and outlet has little effect on the microchannel ; the experimental values of the friction factor of the de - ionized water in a microchannel agree well with those calculated using the theoretical laminar formula ; furthermore , a comparison of the experimental results and simulation results shows that navier - stokes equation and rng - turbulence model can be used to model the laminar and turbulence flow regions in a microchannel ; meanwhile , the correlations of the flow resistance in the turbulent flow regions for the de - ionized water as the working fluids are obtained from experiments
对歧管式单通道热沉流动特性的研究结果表明,微通道内流体流态由层流向紊流转变的临界雷诺数提前;改变流体的进出口方向对热沉总压降造成的影响很小;摩擦系数的实验值与理论值较接近;数值模拟结果能够与实验值较好吻合;并由实验给出了紊流区流动阻力的实验关联式。此外,选用十二烷基硫酸钠( sodiumdodecylsulphate , sds )以及烷基多糖苷( alkylpolyglycoside , apg )作为减阻添加剂,研究了表面活性剂添加对微通道流动特性的影响。 - This paper offers a method that can avoid the incorrect or rough methods mostly accepted now , and this method considers the temperature change along pipeline , the difference of friction loss in turbulence zone and the throttle effect in cross - section of reduced pipe
针对现有的静态仿真算法存在的错误和不足,提出了一种更为精确的仿真算法,该算法除考虑了管道沿线的温度变化、处于不同的紊流区摩阻损失的大小不同之外,还考虑了变径管道在变截面处存在节流效应等问题。 - Abstract : based on the turbulent flow kinetics theory the paper describes astudy on two - region flocculation model , the turbulent region is the dominant effect of fiocculation speed , the transition region is the dominant effect of scale and compactness of floculating body , and the order magnitude of available energy disipation and controlling index is put forward
文摘:应用紊流动力学原理,分析紊流条件下两区絮凝模型,提出紊流区主导絮凝速率,过渡区主导絮凝体的成长尺度及密实度,导出了有效能耗的量级及絮凝控制指标。 - Moreover , this paper investigates the influences of surfactant aqueous solutions on flow characteristics of a mmc . sodium dodecyl sulphate aqueous solution and alkyl polyglycoside aqueous solution are used as working fluids . the experiment results indicate that the drag reduction depends on flow velocity and temperature ; the drag reduction effects aren ’ t very obvious in laminar flow region , but when fluid enter turbulent flow region , the drag reduction increase notably , the drag reduction effects
研究结果表明,阻力减小率( dragreduction , dr )与流速和温度有关;层流区内表面活性剂的减阻效果不是特别明显,但进入紊流区后减阻效果开始增强,尤其进入旺盛的紊流区后减阻效果大大增强;温度提升也可增加dr ,但在温度较高时添加sds后减阻效果的改善却不及apg 。
其他语种
- 紊流区的日语:らんりゅういき
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