说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 二阶边界扰动原理 1)  second-order boundary perturbation theory 二阶边界扰动原理 2)  perturbation bound 扰动边界 1. The perturbation bounds for the Hermitian positive definite solution to the matrix equation are derived,explicit expressions of the condition number for the Hermitian positive definite solution are obtained and the backward error of an approximate sol. 本文证明了此方程存在唯一的正定解,并推导出此正定解的扰动边界和条件数的显式表达式。 2. A perturbation bound for the unique solution to the nonlinear matrix equation is discussed, and shows that the equation is well-posed. 讨论了方程唯一解的扰动边界,并说明方程是适定的。 3. In the end,we derive a perturbation bound which does not depend on the perturbation solution for the unique solution. 最后对该唯一解进行扰动分析,给出不依赖于扰动解的扰动边界。 3)  anti-jamming principle 扰动原理 1. Aiming at the present situation of national neutral spot grounding electricity distributing net, this paper introduces the advantages of intelligentizing quick arc eliminating system of KD-XH electricity distributing net and its function capability,sets forth the wire-choosing principle——the anti-jamming principle created by our company. 针对国内配电网中性点接地现状,简要介绍了KD-XH配电网智能化快速消弧系统的技术优势与运行性能,详细阐述了本公司独创的选线原理-"扰动原理"。 4)  disturbance charge boundary 扰动电荷边界 5)  random boundary disturbances 随机边界扰动 1. Under random boundary disturbances 2D generalized Burgers\' equation exhibits the important phenomenon of stochastic supersensitivity like that under deterministic boundary disturbances. 在随机边界扰动情况下二维的广义Burgers方程的解在稳定状态展现出非常重要的类似于确定性的边界扰动的随机超敏感现象。 6)  higher-order boundary-layer theory 高阶边界层理论 补充资料：边界对应原理 边界对应原理 boundary conespondence, principle of 　　边界对应原理〔b叫m血口~s脚”de.ce，杯记护e浦;cool.〔代1，..「p阳“明“p.”u翻.} 如下所述的原理:称边界对应原理对于映射f成立，如果f是区域G的闭包石到区域D的闭包万1一的连续映射且f是石\‘到乃\D上的拓扑映射绝涵j是乙到DL的拓扑映射.这样，边界对应原理在某种意义上是边界对应性质(见边界对应(共形映射下的)(bo捅-dal汉corres因ndence(under咖 formal maPPing)))的逆命题. 如果G和D是具有同胚于回周的Euclid边界的，平面域且D是有界的，则边界对应原理对G上的解析函数f(即f是G到DI一的共形映射)成立.除L述表述之外，边界对应原理还有各种不同的形式，创门常被应用到共形映射理论中(见「l]).已经证实边界对应原理对Euclid空间中的可定向映射也成立(见[21).　　 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com