查询词典 imbedding

To obtain the function and imbedding properties about relative countable tightness spaces,in this paper the question whether the relative countable tightness space can be adversely preserved by a closed map is studied by means of function and imbedding theories.

为了得到相对可数紧度空间的映射及嵌入性质，借助映射方法和紧化理论讨论了相对可数紧度空间被闭映射逆保持问题及嵌入紧空间问题，得到了相对可数紧度空间被闭映射逆保持的一个充分条件、局部紧的可数紧度空间可嵌入紧空间的几个充分条件以及某一类局部紧空间在任意紧化中不具有可数紧度等结果。

As applications of the imbedding theorem, a fuzzy version of the well-known Urysohn metrizable theorem and the general theory of the fuzzy Stone-Cech compactification are given.

最后作为嵌入定理的应用，得到了不分明Urysohn度量化定理并完成了不分明Stone-Cech紧化的一般理论。

Now, the method of imbedding the watermark into the frequency domain has already been considered to be the relatively safe and reliable method .

在此类方法中无一例外的都要面对原图像的损失和水印清晰度的矛盾，综合起来，存在着以下的不足：（1）嵌入的水印一般来说，信息量较少。

Method］ Paraffin imbedding tissues from 60 cases with breast cancer were detected for expression of COX-2, HER-2/neu and VEGF by immunohistochemistry.

方法］ 应用免疫组织化学方法检测60例乳腺癌石蜡包埋组织中COX-2、HER-2/neu和血管内皮生长因子的表达。

In order to increase accuracy and safety of thoracic vertebral pedicle implantation, the implants positioning, imbedding method, as well as biomechanic characteristics were studied, and CT scanning was used as assistants.

在胸椎椎弓根植入物的临床应用上，为了提高置入的准确性、安全性，研究者对植入物定位、植入方法及生物力学特点进行了大量研究，并开始应用CT扫描导航辅助胸椎椎弓根钉置入。

In chapter 3,we analyze the global attractor of static reaction-diffusion neural networks with time-varying delays using the semigroup theory of operators, the inequality skills and the imbedding method in Soblev space. A very useful and convenient criterion on the existence of the location of this global attractor is given. Furthermore, we can estimate the location of this global attractor in the space.

在第三章中，我们用算子的半群理论，不等式技巧和Soblev空间的嵌入方法分析了变时滞静态反应扩散神经网络的全局吸引子，给出了一个简洁实用的判定全局吸引子存在的准则，进而，估计了全局吸引子在空间中的位置。

The existence and uniqueness of optimal control and the corresponding maximum principle are studied by using the fixed point theorem, the Sobolev's imbedding theorem and variational principle.

本章的结论既是在已有文献中还没有见到的成果，也是对单种群动力系统最优控制问题的完善和发展。

A pointwise characterization of fuzzy complete regularity is yielded by means of the Q- neighborhood structures and some algebraic properties of certain class of maps in lattices. The Weil theorem on fuzzy uniformity and the general imbedding theorem in the fuzzy basic cube are established.

其次给出不分明完全正则的点式刻划与关于一致结构的著名Weil定理的不分明推广并从而建立了在不分明单位方体中一般性的嵌入定理。

We establish the estimates of positive solutions to a strongly coupled ecological systems in L∞0,T;H1(Ω by energy methods and using Sobolev imbedding theorem and interpolation.

运用能量方法，通过采用嵌入定理、内插不等式建立了非线性强耦合生态系统正解的L∞0，T；H

In this paper,the direct and inverse scattermg problems for the viscoelasticmedium are studied via the Invariant Imbedding technique.

本文利用lnvariant Imbedding方法在时间域内讨论了粘弹性介质中波的散射与逆散射问题，主要工作如下

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。