首先通过计算线性近似系统特征值的方法,给出了奇点o为局部中心点的判定条件。
Firstly, by computing the eigenvalues of linear approximation system, a critical condition which ensures odd point o is local center is obtained.
我们超越传统的一级近似,对磁输运特性进行了系统分析。
We exceed the traditional first-ordered approximation to systematically analyze magnetotransport properties.
如果主机操作系统和来宾操作系统运行于相同的处理器架构之上,那么您可以使用QEMU加速器(KQEMU)实现近似本地的性能。
If your host and guest operating system are targeted to the same processor architecture, then you can speed things up to near native performance using the QEMU accelerator (KQEMU).
在佛罗里达州建立一个混血种群是一种“妥协”,帕克说,这样作,可以近似地把生态系统恢复到它的自然状态。
Creating a hybrid in Florida is a "compromise," Parker says, that restores the ecosystem to something like its natural state.
平衡近似是,系统建立起一个快速的平衡,你可以用热力学,帮你解决这个问题。
And the equilibrium approximation where the system sets up a very fast equilibrium and you're allowed to use thermodynamics to help you out in solving the problem.
如果充电时间近似,人们可能会问,这种新系统有什么优势?
If charge time is similar, you're probably wondering what's so great about this.
它的运行轨道为近似的圆形,以229天为周期,围绕着两个恒星作轨道运行,这个行星位于这个系统的可居住区之外——所谓可居住区,那里有液体水,正像我们所知道的那样,那里可能会有生命的存在。
Traveling on a nearly circular, 229-day orbit around both host stars, the planet lies outside the system's habitable zone—the region where liquid water, and thus life as we know it, could exist.
看,这是物理学中的一种标准方式——首先通过一些计算来近似地得到粗略的结果,然后物理学家再根据给出的物理系统的行为方式来逐步完善这个模型。
Then physicists can refine the model bit by bit, according to how given physical systems are known to behave.
在一定程度上讲,上述的实现与操作系统如何处理作业上下文转换任务非常近似。
In a way, this is similar as to how an OS handles context switches.
世界是非线性的,线性只是其近似描述,混沌的发现表明:某些确定性非线性系统具有内在的随机行为。
The world is nonlinear, linearity is oly its approximate description. The discovery of chaos has showed that some deterministic nonlinear systems exhibit inner random behavior.
该系统所采用的算法由于作了某些必要的近似处理,避免了直接解非线性方程组同时又满足了精度要求。
By making some necessary approximations, the algorithm used for this system is able to avoid solving directly system of nonlinear equations without losing the expected accuracy.
事实上,Darwin更加近似于BSD家族成员中的一员;它是一个完整的系统,包括一个XNU内核,以及一套外围程序(userland)。
In fact, Darwin is closer to being an analog of a member of the BSD family; it's a complete system including a kernel, XNU, and a set of userland applications.
用算符分解算法(AOM)得到了系统的近似解析解,并研究了传动比和时变啮合刚度对拍击门槛转速的影响。
A-operator method (AOM) is used to study the influence of the speed ratio and time varying meshing stiffness on rattling threshold speed of the gear system.
在控制器实现中,提出了以滤波器组构建近似逆系统的方法。
A filter bank is adopted to compose the approximate inverse system, which is the feed-forward controller in the composite control strategy.
这种方法能满足近似同步cd MA (AS -CDMA)系统对大用户量的需求。
This method can satisfy demand of larger user size for approximately synchronized CDMA (AS-CDMA) system.
采用矩空间理论和高斯近似法分别得出该系统在多址干扰和白高斯噪声条件下的平均误码率表达式。
Based on moment space theory and Gaussian approximation method, expressions of average error probability for system with multiple-access interference and white Gaussian noise environment are derived.
证明了当特征值,特征函数及控制支撑点满足某些条件时系统的整体近似能控与有限维精确能控性。
This system is globally approximately controllable and finite-dimensional exactly controllable when the eigenvalues, eigenfunctions and the points which support the controls satisfy some assumptions.
提出一种基于关系矩阵的异构本体信息系统间近似查询方法。
An approximate approach of querying between heterogeneous ontology-based information systems based on an association matrix is proposed.
本文对国内外推崇的几种常见的成败型串联系统可靠度近似置信下限方法进行了评定和初步的研究。
This paper estimates to some of common methods obtaining approximate lower confidence for reliability of series systems from independently binomial (pass-fail) component test data.
近似弧长参数化曲线在CAD和几何造型系统中有着重要的应用。
Nearly Arc Length parameterization curve palyes an important role in CAD and geometric modeling.
但对这种方法(我们就称之为参数近似法),目前尚缺乏系统的完整的论述。
But the method, which we call a method of parameter approximate analysis, is not demonstrated completely any systematically until now.
用逐次近似法寻求混合系统的近似解。
The iteration method is applied to seek the approximate solution of the hybrid system.
基于DCT的错误隐藏算法可用于客户端近似重建图象,隐藏存储系统或传输信道带来的错误。
The DCT based error concealment algorithm can be used for image reconstruction on client and concealment error caused by storage system or transmission channel.
该系统实现了原信号的细节分量和近似分量的交替输出;
The detail component and the approximation of the input signal are available alternately.
本文给出isdn信令系统的排队网模型和近似地分析其性能的方法。
This paper provides a queuing network model and a method of performance analysis for signalling system of ISDN.
将等效线性化法与谐波平衡法相结合,求出了系统的近似解析响应。
By combining equivalent linearization method with harmonic balancing technique, the approximate analytic response was obtained.
提出了一种等值线标注的算法,通过先找出等值线的近似多边形,然后根据系统要求在等值线上或近似多边形上输出标注。
An algorithm for label of isograms is presented, firstly approximate polygon about isograms is found, then label on isograms or polygon according to system requirement is written out.
文章用拟合方法给出了复杂系统的有效度单边近似下限解,可用来计算卫星系统的有效度单边近似下限,并为评估卫星系统的最短寿命提供数据参考。
This paper gives the one-side approximate lower limit of complex system availability by using fitting method, it can be used in reference to evaluate the shortest life of satellite system.
文章用拟合方法给出了复杂系统的有效度单边近似下限解,可用来计算卫星系统的有效度单边近似下限,并为评估卫星系统的最短寿命提供数据参考。
This paper gives the one-side approximate lower limit of complex system availability by using fitting method, it can be used in reference to evaluate the shortest life of satellite system.
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