查询词典 vortex
- 与 vortex 相关的网络例句 [注:此内容来源于网络,仅供参考]
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They found that the shift from a vortex-ring to a continuous-vortex gait depended on sufficient forward velocity to provide airflow over the wing during the upstroke similar to that during the downstroke.
他们发现,转移,从涡环一个连续涡步态依赖于足够的前进速度提供的气流,机翼在upstroke类似,在
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The paper introduces some researches, such as a new method to calculate the added mass for the seismic analysis of the fuel assembly in fast breeder reactor, simulation on the vortex shedding of double heat exchange tubes in a steam generator, simulation on the vortex shedding caused by the cross -flow over plates in a fuel assembly of an advanced reactor, the research on the impacting phenomenon of the free-surface on the vessel head in a storage tank as the main vessel of the China Experimental Fast Reactor shaken by the earthquake, and the researches on the solution of the liquid sloshing by moving particle semi-implicit and the scattering phenomenon caused by sloshing, and so on.
本文介绍华北电力大学在该方面的一些研究进展,例如,快堆燃料组件抗震分析新的流体附加质量计算方法研究;蒸汽发生器换热管双管漩涡脱落的数值模拟;一个先进堆燃料组件平行板上流动引起的漩涡脱落数值模拟;由地震引起的自由表面对快堆主容器冲击现象的研究;移动粒子法求解液面晃动及晃动引起离散现象的研究等。
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Based on the analysis of multiphase flow in vortex field,including the analysis of forces exerted on and the movement of droplets,the mechanism of vortex field coalescence was investigated.
在对旋流场内多相流的分析,包括分散液滴的受力和运动分析的基础上,研究了旋流聚结的机理,并通过试验验证了旋流场内聚结过程的存在,且发现在某一进料流量时聚结效果特别明显,即存在最佳进料流量或入口雷诺数。
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The vortex frequency measurement is one of the key techniques in vortex flowmeter.
漩涡频率检测是涡街流量计的关键技术之一。
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Through the study to the vortex theory, especially the mathematical model of Burgers vortex, we have got some factors, which affect the oil indraft performance of the device qualitatively. The main factors are principal axis rotation speed, structure dimension of whisk impeller and drainage impeller, installed positions of whisk impeller and characters of spilled oil.(3) According to the analysis of impact factors, from simple to complexity, we have done the experiment study to the artificial-jellyfish device by three steps.
2通过对Burgers涡数学模型的重点研究,对溢油回收人工水母装置吸油特性的影响因素进行了定性分析,得出了影响人工水母装置吸油特性的主要因素,主要影响因素有;装置的主轴转速、搅拌叶轮和排水叶轮的结构尺寸、搅拌叶轮的安装位置以及溢油的自身特性等。
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For an irrotational vortex, vorticity is zero everywhere except at the center of the vortex.
对於一个无旋的涡,除了在涡旋的中心,涡度在每一处都是零。
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Introduced vorticity by analyzing a rotational vortex and an irrotational vortex.
藉由分析有旋转和无旋转的涡来介绍涡度。
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First, UWPBL model(The University of Washington Planetary Boundary Layer Model) is used to retrieve typhoon's sea level pressure from sea surface winds data of SeaWinds which aboard on QuikSCAT and these strength results are analyzed. Then the variational method is applied to decompose the sea surface winds field into two parts: the vortex and irrotational environmental flow field, the UWPBL model is used again to retrieve ShanShan and YaGi typhoons' sea level pressure from the vortex flow field, the results of typhoon's central positions are analyzed by comparing the results with the results of direct retrieving, NCEP's data and typhoon annual reports. It turns out that the accuracy of the typhoon's sea level pressure central position has been obviously improved, This method offers a new idea for the study of typhoon from microwave scatterometer data.
本文首先利用QuikSCAT散射计获取的海面风场资料,利用华盛顿大学行星边界层模式对台风海平面气压场进行反演,并对其强度进行了分析;然后对获取的海面风场,采用变分方法对风场进行分解,分解出无旋和有旋风场,对分解出的有旋风场,再利用UWPBL模式对珊珊和魔羯台风的海平面气压场进行了反演,对所得结果与通常直接反演、NCEP海平面气压场及台风报文资料进行一一对比,结果表明:新的反演定位的方法对台风海平面气压场中心气压的定位精度有了大幅度的提高,此种定位的方法为散射计资料在台风中的实际应用开辟了一条新的思路。
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By building the reducers into the meter, the Reducer Vortex can measure lower flows than any other Vortex meter.
通过建立到米的减速,减速旋涡可以比任何其他措施涡米低流动。
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It suggests that the vortex migration and crystalling phase vortex nucleation of microscale ore-forming fluid will be the another important way in which some matter in system of metallogenetic kinetics moves and exists.
这暗示,微尺度成矿流体的涡旋运移与晶相涡旋成核可能是地球成矿动力学体系中某些物质运动和存在的又一种重要的形式。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。