查询词典 quasi-periodic

In order to avoid the singularity in the integration, the integrand was expressed to be sum of complex exponential terms by using discrete complex image method. With generalized pencil of function method introduced, the number, location and intensity of images were obtained without extracting the quasi-static and surface wave terms in the integrand, which makes DCIM more efficient for multi-layered media.

为了避免积分中的奇异性，利用离散复镜像法将积分核用复镜像的指数求和式表示，引入广义函数束方法，可以在不提取积分核中表面波项的条件下，采用数值方法提取准静态项，给出复镜像点的数目、位置和强度，使得该方法在多层介质情况下对格林函数的计算更为有效。

We try to expurgate the concept, and furthermore, put forward "inside world" parameter, and indicate that it should be in the frame of intensional logic to describe Chinese quasi-contradictory sentences.

高阶类论语言中形容词的逻辑类型描写不一致，本文从汉语似矛盾句实例出发，联系预设因素，尝试统一形容词的逻辑类型描写。

The problem of stabilizing networked PI control systems with fuzzy logic compensation is studied by applying the extension of the Hermite-Biehler theorem to the quasi-polynomial stability problem.

该方法的优点是可利用现有的确定性系统的设计方法设计控制器，缺点是由于缓冲区将时滞都转化成最大时滞，降低了系统应有

In Chapter 4,we obtain the optimality for the quasi-score function 〓in a more general class of estimation functions〓,where〓and〓or〓This result is a extension of Gauss-Markov theorem of the linear model to the nonlin-eaar model.

在本章中，我们得到拟得分函数〓在一种较大的估计函数类〓中的最优性，其中〓而〓或〓于是，我们得到类似于线性模型中的Gauss-Markov定理和拟得分函数的拟Fisher信息上界及达到上界的充要条件：〓，其中〓为真实未知的得分函数，〓为模型均值。

Among the Greeks, we have the school, or quasi-community of Pythagoras, whose object was to extirpate the passions, but it was philosophic rather than religious in its character and may be places in the category of Natural Asceticism.

之间的希腊人，我们有学校，或准社会的毕达哥拉斯，其目的是extirpate激情，但它的哲学，而非宗教在其性质和可能的学额在该类别的自然禁欲主义。

Investigation of the ballistic propagation of acoustic wave through two almost same sintered samples with face - centered cubic lattices indicates that there is a band gap range respectively in two order quasi - homogeneous media.

研究超声波经过两个烧结样品的行为。两个烧结样品为有序的面心立方结构，它们的结构几乎相同。研究表明：在两个有序的准均匀的介质中分别有一个禁带区域。

Theorem 2.1.4 The following statements are equivalent for a ring R:(1) R is left co-semihereditary;(2) every finitely cogenerated factor module of a finitely cogenerated injective R-module is quasi-injective;(3) every finitely cogenerated factor module of a finitely cogenerated injective R-module is direct-injective.

an环 R下列叙述等价： l）R的每个商环是强左余半遗传的； 2）R的每个商环是左余半遗传的； 3）拟内射R模的每个有限余生成商模是拟内射的； 4）有限余生成拟内射R－模的每个有限余生成商是直内射的； 5）有限余生成fi－(来源：A3fBC论文网www.abclunwen.com)拟内射R－模的有限余生成商模是拟内射的。

In this paper, we study structure-preserving algorithms for some doubly structured matrices and structured backward errors by Van Loans squared reduced method, quasi-QR factorization and Wielandt-Hoffman theorem.

本文利用Van Loan的平方约化方法，拟QR分解，Wielandt-Hoffman定理等对一些双结构矩阵特征值算法和结构向后误差进行了研究。

In chapter 1,we considered one family of quasi-plane symmetric solutions of theEinstein-Maxwell equations which describe the scattering between gravitational waveand electromagnetic wave.

第一章主要考虑了一类准平面对称的Einstein-Maxwell方程的解。

My company not only operating domestic fans, axial fan, but also sales agent of similar imported products such as Germany ebmpapst, Sanyo, NMB-MAT, Taiwan's quasi-built, Taiwan and Mexico DELTA Tatsu fan brands.

我公司不仅经营国产风扇，轴流风机，同时也代理销售进口的同类产品如德国ebmpapst，日本三洋，NMB-MAT，台湾建准，台达DELTA及墨西哥风扇等品牌。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新