共形的
- 与 共形的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By applying the tools such as modulus of curves and rings, together with Rohde s theorem, it proves that a homeomorphism is a bi Lipschitz map if and only if it satisfies a logarithmically absolute value inequality of rings.
运用曲线族的模和环模等工具,结合 Rohde定理,证明同胚为双 Lipschitz映射的充要条件是:它适合环的对数绝对值不等式;还得到了同胚为拟共形映射的一个充分条件。
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Since the conformal structure has excellent aerodynamical performance and does not have the thermal gradient caused by the discontinuous surfaces, the missile radome with such structure may improve the velocity and effective range of the missile system.
共形结构不仅具有良好的空气动力学性能,且不存在由于表面不连续造成的热梯度等问题,因而采用该结构的导弹整流罩更有利于导弹系统作战性能的提高。
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This paper presents a fast algorithm based on the measured equation of invariance.Conformal meshes are made along the surface of two-dimensional scatterer.Renumbering of nodes changed the original sparse matrix into band one,and the consumption of computer memory and CPU time decrease from O(N2) to O.Via this new algorithm,electrically large problem can now be rapidly solved.
提要 本文基于不变性测试方程法提出一种快速算法,在二维散射体表面建立共形差分网格后,通过对节点的重新排序,将原问题中的稀疏矩阵变换为带状稀疏阵,从而使占用的计算机内存和计算时间均由O(N2)下降为O,可以解决原来无法计算的问题。
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Secondly, for the boundary correspondence of affine stretch on hyperbolic regions, we prove that the above conclusion is also true. Finally, we pose a sufficient and necessary condition for the same conclusion.
最后利用退化的四边形序列,给出了拟对称同胚的极值拟共形延拓的最大伸缩商、四边形模之比的上确界及拟对称同胚的边界伸缩商三者相等的一个充要条件。
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In the same time, the author compiled a set of computer program so that one can analyze the direction characteristic of the conformal array by using the PC computer theoretically.
论文中大量的分析结果使我们对机载共形阵的工作情况有了比较清楚的认识,弥补了国内该方面研究的空白。
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The conformal flat space-time solutions in electromagnetic and scalar theory are shown,and the indefiniteness of the plane-symmetric solutions and the method for defining a noncontinuous field by the intersection of multi-solutions are demonstrated.
文摘:给出电磁场和标量场在共形平直时空中的解,发现了平面对称解的不确定性及由多重解的交集来定义一个非连续场的方法。
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Being enlighten from the Schwartz KP equation,we give out a(3+1)dimensional conformal invariant equation that possessesPainlevéproperty.
我们利用已知的(2+1)维Kadomtsev-Petviashvilli方程的Schwartz形式,构造了一个具有共形不变性的Painlevé可积的(3+1)维的模型。
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At present, our main result in this direction is that we have proved the topological charge of instantons in degenerate noncommutative spacetime to be an integer, i.e., to be exactly its instanton number, using ADHM construction; by the way, we have discussed the realization of conformal symmetry of the ordinaty instanton solutions on the instanton moduli space and obtained some primary result, again using ADHM construction.
目前该方面所取得的主要成果是利用ADHM构造证明了退化的非对易时空中瞬子的拓扑荷为整数,即严格等于其瞬子数;另外,顺带用ADHM构造对通常规范场论中瞬子解的共形对称性在参数空间上的实现进行了研究并取得了初步的成果。
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In the paper, we will make use of the improved alternating projections to carry out two examples on pattern synthesis of the conformal phased antennas on the general paraboloid of revolution and analysis them.
文中给出了改进的交替投影法的计算步骤,并将该方法成功地应用于旋转抛物面上的2个共形相控阵天线的方向图综合。
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On the basis of a unified definition of the dual operation and theself dual operation, the connection s of the su(2,2|1) main cluster was used as the fundamental field variables to construct the self dual Lagrangian of conformal supergravity.
利用内外指标的对偶运算及自对偶运算的统一定义,将su(2 ,2 |1)主丛联络作为基本场变量来构建自对偶的共形超引力拉氏函数。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。