查询词典 completely continuous linear operator

At the meantime, we have to realize that the competition about supermarket is becoming more and more intense, because different scales supermarket continuous appear and foreign capital supermarket access to this field. Every operator in supermarket wracks oneself brain for showing out his marketing mode and carrying out price war to attract more consumers and to take larger consumptive market.

但是同时我们也看到类型各异的超市不断涌现，加之外资超市进入，超市行业的竞争越来越激烈，为了吸引更多消费者，抢占更大的消费市场，他们绞尽脑汁推出各自的营销模式，实行价格战。

Here we take the characteristic functions of Laplace operator as coordinate functions, then a standard Galerkin method naturally leads to a semidiscrete scheme with structure preserving property for the continuous system.

这样的离散化模型含有原连续模型的几何与物理特征，用它能够更好的模拟发展型微分方程的长时间的和全局的动力行为。

Under the premise of guaranteeing the completely real-time charging system, the method solves the problem that the real-time charging system in the prior art can not lead to the actually balanced account as a result of the inaccurate account information and the inaccurate telephone list, further improves the operating efficiency of the operator, and reduces the operating costs.

本发明实施例在保证实时计费系统完全实时的前提下，解决现有技术中实时计费系统由于帐户信息和话单不精确而无法做到真正帐务平衡的问题，从而提高了运营商的运营效率，降低运营成本。

The adjoint operator method and the theory of normal form are used to investigated the normal forms in the four dimensional nonlinear systems with cubic nonlinearities. We give two methods to compute the normal form for the four dimensional nonlinear systems. The corresponding Maple programs are also given in the appendix. The results obtained in this dissertation have a completely agreement with the results obtained in other papers.

利用共轭算子法和规范形理论研究了含有三次非线性项的四维系统的规范形，给出了计算四维非线性规范形的两种算法，给出了相应的Maple符号推导程序，所得到的结果与其它文献所得结果完全一致。

Firstly, we get the necessary and sufficient conditions for Toeplitz operators that commutes with another such operator whose symbol is a monomial, meanwhile, we completely characterize when the mellin transform of the bounded function on the interval 0,1 is a rational function.

首先得到了以有界函数为符号的Toeplitz算子和以单项式函数为符号的Toeplitz算子可交换的充要条件，同时给出了0，1区间上的有界函数的Mellin变换为有理函数的充要条件。

Ringrose began to study nest algebras in the 1960s, many people have devoted themselves to the study of non-selfadjoint and reflexive operator algebras including nest algebras, commutative subspace lattice algebras, completely distributive subspace lattice algebras and so on, and obtain a lot of beautiful achievements.

自从60年代J.Ringrose开始研究套代数以来，人们对套代数、交换子空间格代数和完全分配子空间格代数等非自伴自反算子代数进行了深入研究，并且取得了大量出色的研究成果。

We mainly consider completely monotone functions from semigroup to operator algebras.

我们主要讨论了作用在半群上取值于算子代数的完全单调函数。

Methods After enterotomy and decompression,the operator could squeeze the bowel by two hands for bowel clean.Without colonic larage,a little completely mashed the bowel content could continually pass primary anastomosis after inestines anastomosed.

肠切开减压后，用左右手交替挤压法清洁肠道，不灌洗肠腔，使肠吻合后吻合口处持续有少许较稀薄的肠内容物通过。

In this PhD thesis, we first study the following BVP for first-order dynamic equation on time scaleThe corresponding integral operator is constructed and its completely continuity is proved.

本文首先研究了测度链T上的一阶动力方程边值问题构造了相应的积分算子并证明了其全连续性。

This service is completely FREE of cost for all countries mentioned in the list irrespective of the operator.

这项服务是完全免费为所有国家中提到的名单，不论经营者。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。