查询词典 intersection theorems

This study will assess elementarily the security and effectiveness of The root and leaf of Panicled Fameflower through the experimental studies on their pharmacodynamics and acute toxicology, provid possibly theorems and experimental foundations for Panicled Fameflower' s edibleness, planting and study.

本课题通过土人参根、叶的药效和急性毒性实验研究，对土人参根、叶治疗&脾虚&证、土人参叶&解毒消痈&的疗效和部分作用机制做出初步评价、并取得土人参根、叶急性毒性数据，为保健中药蔬菜土人参的食用提供客观的药效学和急性毒性的实验依据，以促其进一步推广应用、种植、研究。

Based on the theorems of holography and linear system,the numerical reconstructing methods of the off-axis lensless Fourier transform hologram by Fresnel diffraction formula and by the convolution method based on Rayleigh-Sommerfeld diffraction integral and by angular spectrum theorem are studied.

根据全息理论和线性系统理论，采用离轴无透镜傅里叶变换全息记录光路，对利用菲涅耳近似法、基于瑞利—索末菲衍射积分的卷积法以及角谱理论方法数值重建全息图进行了比较研究，并做了计算机模拟验证。

We know that every nonelementary subgroup of 〓 contains infinitelymany loxodromic elements,no two of which have a common fixed point and thisproperty of nonelementary subgroup is very important for the study of discretecriteria and algebraic limit theorems for subgroups of 〓.

我们知道〓上〓变换群的Beardon非初等子群G有一个非常重要的经典结果：G中存在无穷多个斜驶元素，且他们两两没有公共不动点。

Next,we obtain several discrete criteria and algebraic limit theorems forMartin nonelementary subgroups of I som.

首先，我们证明了Martin非初等群真包含Bowditch非初等群，但是，对离散群，它们是等价的。

We also provide the ergodic convergence theorems for semitopological nonexpansive type mappings in the reflexive Banach in Chapter 3. By this theorem we can get the main results in [13]14[15][16], and we should notice that their methods do not extend beyond Lipschitzian mappings.

本文第三章在自反的Banach空间中给出了一般拓扑半群上渐近非扩张型半群的遍历收敛定理与其殆轨道情形的等价性，从而利用本章中的定理可以直接推得文[13][14][15][16]中的主要结果。

In this paper, a series of strong convergence theorems are discussed, which concern with generarized set-valued variational inclusions, a class of strongly accretive operator equation and a class of nonexpansive mappings.

第二章，我们在Hilbert空间中研究-单调算子的概念，以及与此相关的预解式算子R_~，利用预解式算子技巧构造了一类迭代算法，求解变分包含的逼近解问题，并讨论了由此算法产生的迭代序列的收敛性。

We study the commmon fixed point of nonexpansive semigroups in Banach space, and obtain some strong connvergence theorems on an iterrative method for a family of nonexpansive mappings in Banach space.

研究了Banach空间上非扩张半群的收敛公共不动点，以及一类有限非扩张映射族的强收敛性。

Pointwise approximation theorems for combinations of the new operators are given.

给出了这个新算子的线性组合的点态逼近定理。

Secondly, by using the Sobolev inequality on the C-C spaces we prove a Fefferman-Phong type lemma. Based on which we provide nonexistence theorems to three kinds of nonlinear subelliptic parabolic equations through a relatively unified method.

其次，利用Carnot-Caratheodory空间上的Sobolev不等式证明了一个Fefferman-Phong型引理，并用比较统一的方法证明了三类非线性次椭圆抛物方程解的不存在性判定定理。

In the study of the first problem, by using the fixed-point index theorems, we get the existence of boundary value problem in neither superlinear nor sublinear condition.

在第二种形式边值问题的研究中，主要利用Krasnoselskii不动点定理，得到了一些正解存在性定理及正解不存在性定理。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。