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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In chapter three,we have derived a generalized dual London equation for the Abelian "electric" field A_μfrom the effective dual Abelian-Higgs model.The approximative result and the numerical simulation result as well as their figs were shown via solving the dual Abelian-Higgs model with different methods.Hereby the vortex solution of the chromo-electric field and the vortex energy density were also discussed.Finally,we have studied the dual Abelian-Higgs model with additional vacuum constant,and have unpuzzled the vacuum constant corresponding to the bag model.When the quark sources is introduced, the vacuum constant in the MIT bag model is proportional to the quartic of the monopole mass.
利用不同方法求解该方程,给出了该方程的近似结果和数值模拟结果,并分别对两种情形画出图像作了比较,据此还讨论了色电场的涡旋解及能量密度,最后讨论了含有附加真空常数的对偶阿贝尔-黑格斯模型并对应口袋模型给出了附加真空常数的物理解释,引入夸克源之后还预言麻省口袋模型中的真空常数正比于单极质量的四次方。
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The results show that, when the fuel supply position is located at the forebody of cavity, the jet flow of fuel supply has certain damage to vortex, and when the fuel supply injection is located at the afterbody of cavity, the jet flow of fuel supply has no damage to vortex.
实验表明,供油位置在凹腔前体,油气掺混孔处的射流对涡有破坏,供油位置在凹腔后体,油气掺混孔处射流对涡没有破坏作用,在不考虑供油方式等因素的情况下,凹腔后体供油优于凹腔前体供油。
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The main aim of this thesis is to study the performance of a vortex tube in room and low temperature ranges and to find out the mechanism of the energy separation of the vortex tube, as well as to obtain from the applications of a vortex tube in low temperature ranges.
本文的研究目的就是通过理论和实验两方面深入分析和研究涡流管的常温和低温特性,探求涡流管能量分离机理的内在规律,以便为涡流管在低温下的应用提供依据。
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Some conclusions were drown: there were different sizes of vortex in the cyclone tube; in the inner vortex region the vortex microscal was small, and the energy dispersion rate was high.
这样,气流的脉动带动了颗粒的脉动,气相湍流的扩散同样引起固相颗粒的湍流扩散,而且不同尺度的气相湍流涡旋对不同粒径的颗粒所产生的影响也是不同的。
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The development of vortex is studied with ZHANG Han-xin′s vortex analysis theory. In addition,the second vortex breakdown performance and the grid influence are discussed in this article.
结合张涵信的旋涡定性分析理论对旋涡的发展过程进行研究,此外,还对二次涡破裂现象和网格分布影响等问题进行了探讨。
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The development of vortex is studied with ZHANG Han-xin′s vortex analysis theory. In addition,the second vortex breakdown performance and the grid influence are discussed in this article.
连合张涵信的旋涡定性剖析表面对旋涡的成长历程举行研讨,另外,还对二次涡碎裂表象和网格漫衍影响等题目举行了探究。
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The research result cannot satisfy the need of engineering design.In this paper, according to practical liquid differential equation ,allowing for moving rule and characteristic of moving field of vertical vortex , simplifying N-S equation, I have studied the discipline of condition, velocity and pressure of vertical vortex and analyzed some theory solutions such as plain vortex solution and solution in axial direction.
本文从实际流体运动微分方程出发,结合立轴旋涡运动规律和流场特征,采用对称恒定性假设,简化N—S方程,研究了立轴旋涡的水流流态、速度与压力的分布规律,分析了若干理论解,如平面螺旋流解、轴向流解等。
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The author established the axisymmetrical bubble with the vortex sheet and the vortex ring and established the three-dimension bubble with vortex ring respectively based on the achievements of the former researchers.
本文在总结前人研究成果的基础上,分别建立了轴对称涡面模型、涡环模型以及三维涡环模型。
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Delta wing ; vortex method ; detached vortex ; vortex sheet.
三角翼;涡方法;脱体涡;涡层
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In vortex ring zone, streamwise vorticity and vortex ring wrap together and interact each other. This interaction leads to the breaking of vortex ring.
在涡环区,流向涡和涡环相互缠绕,相互作用,导致涡环的空间失稳及最终破碎,涡环的破碎标志射流开始转捩进入湍流阶段。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。