证明性的

Based on the filtered Lie algebra of the universal enveloping algebra, the algebraic structure of projected subsystems are studied. It is proved that they have simple decompositions, and the construction of the representations is given as well as the corresponding criterion for project limit controllability.

基于泛包络代数的滤李代数结构，研究了投影子系统的代数结构，证明它们具有简单的分解形式，并给出了它们的表示的构造方法和投影极限能控性的判别定理。

We give several sufficient conditions of NA and NSD properties of random variables, compare the closeness of distribution functions of order statistics between NA and independent rv's, investigate properties of NSD defined by supermodular functions, study the dependence structure of stationary Markov process and order statistics and their spacings from two samples, establish stochastic comparisons of order statistics of heterogeneous rv's in the hazard rate and the reversed hazard rate orders, and give the first analytic proof of the closure property of the up shifted likelihood ratio order under convolution.

给出判定一组随机变量NA性质的几个充分条件，并给出NA和独立随机变量的次序统计量之间"贴近性"的比较，系统地研究基于特殊函数类所定义的NSD负相依概念，给出一些判别NSD性质的结构定理和一些有用概率不等式。系统研究平稳马氏过程的相依结构。研究两样本次序统计量及其问题隔的相依结构。在失效率、反向失效率序和似然序意义下给出非齐次随机变量次序统计量的比较。给出上漂移似然序卷积封闭性的第一个解析证明。

Firstly, we consider the problem of the representation formula for the transition probability density of a right process under Girsanov transform. Secondly,we consider the problem of the MEMMs (minimal entropy martingale measure)for Markov switching Levy processes, and justify that the minimal entropy martingale measure is obtained by some regime switching Esscher transform. At last,we consider the problem of the invariant measure and the ergodic property of recurrent right processes. This paper includes 5 chapters.

首先，我们考虑了满足一定条件的右过程在Girsanov变换下的转移概率密度的表达式问题；其次，我们考虑了由Markov调制的Lévy过程的最小相对熵鞅测度的问题，证明了其最小相对熵鞅测度是某个状态转换Esscher变换；最后，我们考虑了右过程的不变测度及其遍历性的问题。

Air-entraining agents of different composition were used in ordinary concrete to determine their effects on air content and bleeding capacity of concrete, therefore suitability of the new air-entraining agent to concrete could be proved, and then strength and frost resistance of optimum air entraining agent were tested.

通过将不同组成的引气剂应用于普通混凝土中，测定其对混凝土含气量和泌水率的影响，从而证明本研究所研制的新型引气剂在混凝土中的适用性，再针对最佳引气剂进行强度和抗冻性的测试。

The influences of drug entrapment efficiency and drug release properties were investigated. Everted sac experiments were carried out using viable segments of rat intestine for comparing mucoadhesive characters.

利用大鼠肠囊外翻实验对凝胶小球的生物黏附性能进行比较，通过对释放机理的探讨和凝胶小球溶胀性的测定进一步证明2种凝胶小球释药行为的不同。

"With stroke, there is strong circumstantial evidence of a link, and we need better characterization of the types of PFO that we are dealing with," he said."With respect to migraine, there is circumstantial evidence of a link in patients with migraine and visual aura and large shunts, and there is strong anecdotal evidence of a therapeutic effect."

&与中风，有很强的旁证证明二者之间的联系，我们需要更好地特征描述我们正在处理的PFO类型，&他说到，&就偏头痛而言，我们有旁证——在出现视觉先兆和巨大分流的患者当中，确实存在联系，并且在治疗效果上也有观察性的证据。&

In this paper, we discuss effect algebra and related topics. The main results are the following:1. Effect algebra is a commutative algebraic structure. To get a non-commutative algebraic structure.we introduced the concepts of left difference and right difference, and we also introduced the concept of the Bi-difference sets, the concept of pseudo-difference poset, and proved that pseudo-difference poset is equivalent to pseudo-effect algebra.

效应代数描述的是具有交换性的量子系统，我们借助于差运算的思想研究了不可交换的量子逻辑结构，建立了左差、右差、伪差偏序集、双差集等概念，证明了伪差偏序集与伪效应代数等价，并得到了双差集的幺半群表示定理。

Meanwhile, human brains turn out to be extremely permeable (they naturally mimic the neural firings of people around them).

同时，人类的大脑被证明是有浸透性的/相互联系的(他们自然的模仿神经元同周围的人发生联系)。

A glance at the thousands of foolish 'reader reviews' on Amazon, with their complaints about 'dislikeable characters', confirms a contagion of moralising niceness.

扫一眼亚马逊网站上数以千计的愚蠢的'读者评论'，以及他们对于书中'可憎的人物'的抱怨，就可以证明说教性的高大全形象在到处蔓延。

The so-called purely objective scientific evidences, which cannot make truth self-revealed, can only be used as means and tools for human's cognition practice. Only transcending ideas can lead human to acquire the whole truth gradually. In fact, all human progresses are achieved in this way. Experimental science can only be a subsequent proof other than a leading one.

所谓纯客观的科学证据并不能够使真理自动显现，它们只能作为人类认识实践的手段和工具，只有超越性的思想才能统领人类逐步获得全部真理，其实人类所有的进步都是这样取得的，实验科学只能是一种后继证明而绝非前导。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。