非对称的
- 与 非对称的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Using the output data of a MM4 mesoscale numerical model which fairly well simulated the developing structure and the evolution of the "96.1" snowstorm event over Qinghai Xizang Plateau, a nonlinear and non zonally non parallel basic flow symmetric instability models and simulation system were developed to validate the possible effect of conditional symmetric instability on the formation of the snowstorm process, the results showed that in a developing model of two dimensional nonlinear SI i...
利用"96 。1"青藏高原东北部暴雪过程的较成功的中尺度模拟的输出资料,用非纬向非平行基流中的对称不稳定模式,对"96 。1"暴雪发生发展过程的动力学机制进行了三维基流中二维非线性对称不稳定数值模拟试验。结果表明,ψ场和w场的三维配置与切变线的演变过程相当一致,说明用三维基流中二维非线性对称不稳定可能能较好地描述SI在切变线东伸南移过程中所起的作用。
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Flat plate steady mathematical model and non steady symmetric model are presented, the analytical solution of temperature of powder is derived on the basis of non steady symmetric model in spheroidal coordinates with the methods of mathematical transformation and principle of superposition .
对点火问题进行研究,给出了两种点火的数学模型;平板定常模型和球对称非定常模型。从火药颗粒的球对称非定常模型出发,利用叠加原理和数学变换导出了火药颗粒表面温度的分析解。该研究对深入研究点火理论和起始弹道学有一定的作
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In this paper we separate the Hamiltonian into three parts: a spherical symmetry Hamiltonian; a z-component of the angular momentum operator, and a non-spherical symmetric potential as the perturbation operator, and provide a propose method by separating the potential containing squared magnetic field B^2 into two parts spherical symmetric and non-spherical symmetric ones so that the first-order energy correction due to the non-spherical symmetric potential is zero, and the second-order correction due to B^2 can be obtained by a simple variational method.
采用变分法和微扰法相结合的方法,把高强度磁场中氢原子的哈密顿H分为三部分:球对称哈密顿;z分量角动量算符相应部分和非球对称势微扰,并用一种特别规定的分解法将哈密顿H中含磁场平方项的势能分解为球对称与非球对称两部分,且使非球对称部分引起的一级修正能量值为零,并采用一种简便的变分法直接求出B^2对能级的二级修正值。
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In accordance of dynamical analysis to asymmetric basin forming, it is restricted doubly by crust multi-layer rheological structure and regional geotectology background in the Lower Yangtze regional crust, especially in close relationship with action of C-layer (18-20km) in the Lower Yangtze region crust. After quantitative analysis of mutual relation between the basin geometrical feature and the crustal structure, a new way will be supplied to the research of Mesozoic-Cenozoic sedimentary basin evolution and the oil -gas exploration in the Lower Yangtze region.
在此基础上,对非对称盆地形成的动力学分析认为,它受下扬子地区地壳多层次流变结构及区域大地构造背景的双重制约,尤其与下扬子地区地壳C层(18-20Km)的活动密切有关,定量分析了盆地的几何学特征与地壳结构之间的相互关系,为下扬子地区中新生代沉积盆地演化的研究及其油气勘探提供了新的研究途径。
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The ocular accommodation has a great influence on refractive components. It is not only the process by which the refractive power of the lens is increased. But the lens itself moved forward relatively. The accumulation effects of accommodation induced by near-work is the main cause of myopia developed in children. The asymmetry of corneal surface was not only related to keratometer K1 and K2 , even the curvature within the same horizontal or vertical meridian was asymmetry.
调节本身不仅是传统意义上的睫状肌收缩和晶状体变凸,同时还伴有晶状体的相对前移;调节对眼的几乎所有屈光构成因素有着显著的影响,视近活动的累积效应是儿童近视眼发生的主要原因;角膜的非球面性不但表现为两个相互垂直子午线的曲率不等,即便是在同一垂直或水平径线上的屈光分布也是非对称的。
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In this paper, with domain analysis method for reactive power in nonsinusoidal, the formulas of apparent power and power factor both in nonsinusoidal and asymmetric conditions are describled.
本文从单相非正弦波形下无功功率的时域分析定义出发,导出三相不对称时视在功率的公式,从而获得非正弦波形又不对称下三相功率因数的计算公式。
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It shows that the Taiwan topography influence on the movement and the central air pressure is salience. The topography force influence on the typhonic central intensity and unsymmertrical structure is very evident. The Taiwan topography is the primary reason for the low pressure in the windward mountain and high pressure in the leeward mountain. The topography is the primary reason for the peripheral precipitation reinfor4ce of the typhoon.
试验结果表明:台湾岛地形对台风&泰利&的移动路径和中心气压的影响不显著;地形的强迫作用对台风涡度场的中心强度和非对称结构有明显的影响;台湾岛地形是形成迎风坡诱生低压和背风坡诱生高压的主要因子;地形是台风外围降水加强的主要原因。
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In this paper, we have proposed a flexible encryption blocks selection buyer-seller watermarking protocol integrated the RSA asymmetric encryption system and homomorphism mechanism to protect the ownership of digital contents and fit real life. And consider the secondhand transaction in the real life. We also propose a buyer-reseller watermarking protocol based on the flexible encrypt blocks selection buyer-seller watermarking protocol to offer a solution of secondhand transaction. In our scheme, it's more light data transport requirement than other schemes. All roles in protocol will benefit by their participation. Our scheme can overcome various of the known attacks and security problems in the buyer-seller watermark protocol, such as buyer's right problem, unbinding problem, piracy tracing problem, conspiracy problem, buyer's participation in the dispute resolution problem, man-in-the-middle attack problem and anonymous problem. Furthermore, the seller and arbiter can verify the buyer's watermark without decrypting it in our scheme.
本文除应用RSA非对称式加密与秘密同态机制,提出了一个符合现实生活中买卖交易行为、可弹性调整加密范围数位内容买卖浮水印协定,强化了目前研究中对於数位内容买-卖浮水印协定的安全性,并进一步的考量二手商品交易行为,在可弹性调整加密范围数位内容买卖浮水印协定基础上,提出一个结合数位内容二手买卖与盗版追踪的二手数位内容买卖浮水印协定,达到让参予买卖的角色可以在安全的情形下完成二手数位内容所有权的移转并从中获取相对应利益的目标的数位内容转卖浮水印协定来增强了目前数位内容买卖浮水印协定研究中对於二手交易欠缺之处,解决了数位内容买卖浮水印协定中所可能遭遇的重要安全性议题,如:买方权益、盗版追踪、资讯不连结、共谋、买方需要参与仲裁、中间者攻击及匿名性问题。
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The frequency and amplitude of wake force were deduced theoretically, while the influence of stator sector distribution and stator vane quantity on the wake force of vane was also discussed. Transient analysis was conducted for the forcing response of rotor blades under the same stator sector distribution and different quantities of stator vane, so an optimum asymmetry stator mistuned design was developed.
对不对称静子叶片非谐情况下激振力频率幅值进行推导,讨论了静子扇区分布和静叶数目选取对尾流激振力的影响,并对相同扇区分布不同静叶数目情况下转子叶片的强迫响应进行瞬态分析,给出不对称静子非谐设计的最优方案。
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Based on the theory of heat conduction, the heater thermal field was calculated to determine the most efficient position of heater. And the parameters of heater and asymmetric Y branch were decided using FD-BPM method. After the design and optimization, the polarization dependence and wavelength dependence of the attenuator were researched.
先根据前文介绍的热传导理论模拟了用于可调衰减器的电极的热场分布,设计了电极的最优位置,然后利用马卡蒂里近似解法求解掩埋条形波导的单模条件,并计算了波导的宽度和厚度,设计了非对称Y分支型的光衰减器的Y分支结构,电极参数,完成整个设计过程,最后,模拟了光衰减器的偏振相关性和波长相关性,从而也得到了一个聚合物可调光衰减器的设计优化方法。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。