性选择的

Of 299 patients in this retrospective study, most had mild stenosis and no need for surgery.Dr. Oldenburg told Medscape that the study also included patients who were not good operative candidates."I think that patients with mild stenosis who are poor operative candidates is a good option. Unfortunately, the chances of LESI being beneficial for patients with severe stenosis are far less."

在这项收纳299位病患的回溯性研究中，大部分病患其狭窄度为轻微的，且不需要接受手术；Oldenburg医师向Medscape表示，该试验也收纳非手术适当人选的病患，使用LESI治疗非手术适当人选的轻度狭窄病患是一项好的选择，不幸的，LESI对严重狭窄病患的好处就没有那么明显。

Of 299 patients in this retrospective study, most had mild stenosis and no need for surgery.Dr. Oldenburg told Medscape that the study also included patients who were not good operative candidates."I think that patients with mild stenosis who are poor operative candidates is a good option. Unfortunately, the chances of LESI being beneficial for patients with severe stenosis are far less."

在这项收纳299位病患的回溯性研究中，大部分病患其狭窄度为轻微的，且不需要接受手术；Oldenburg医师向Medscape表示，该试验也收纳非手术适当人选的病患，使用LESI治疗非手术适当人选的轻度狭窄病患是一项好的选择，不幸的，LESI对严重狭窄病患的好处就没有那麼明显。

Researching on the decision-maker's behavior hypothesis and classification principle in incomplete informational risk assessment, this paper built the rational decision-making route as①releasing the sequential or partible hypothesis of individual preference and alternatives independence condition in order to satisfy the actual decision-making;②keeping the optimal result of group decision-making according as the thought of"Binary comparison"of sequence path independence condition SPI building the hierarchy structure in opening frame of discernment to increase granularity of discernment.

研究不完全信息操作风险评价的决策者行为假设和分类方法，构建理性决策路径和决策机制：①放松Arrow选择理论的决策者个人偏好连续或可分假设、无关方案独立性条件，以满足决策过程的实际情况。②构建开放的决策识别框架，依据序贯路径无关条件的&两两比较&思想，保证群体决策结果的最优性；在开放的识别框架中建立层次结构，增加识别粒度。将主观信息表达转化为专家对某一属性判断的基本可信度分配，运用证据理论处理不完全信息的融合问题。③基于包含度的分层约简方法降低决策复杂度。

To receive the impressions of forms by means of appearances belongs even to animals; to be pulled by the strings of desire belongs both to wild beasts and to men who have made themselves into women, and to a Phalaris and a Nero: and to have the intelligence that guides to the things which appear suitable belongs also to those who do not believe in the gods, and who betray their country, and do their impure deeds when they have shut the doors.

依靠外表来获得有关形式的印象，这是动物都能做的；被欲望之绳所牵引，这是野兽的行径，是那些强暴妇女之人所为，是法拉利斯和尼禄之流所为；不信神的人，背叛祖国的人，关起门来搞阴谋诡计的人，他们也有选择看上去合适的事物的智性。

According to the principles of synthesis, dominance, regionality and relative consistency, the environment degradation evaluation system is divided into three classes: vulnerable region, vulnerable type and vulnerable cell. The research area belongs to the erosion degraded Southern Red Hilly Area region. Based on the conceptions and grading, the dissertation probes into the methodology of evaluation and case study, and establishes a potential degradation evaluation system which comprises altitude, gradient, soil erosion index K, annual rainfall, the proportion of rainfall in raining period, and the drought index of rainless period.

在脆弱性概念及其分类的基础上，本文进行了脆弱性评估的方法探讨和实证研究，在脆弱性分析的基础上，选择高度、坡度、土壤可蚀性K值、降雨量、暴雨量、多雨期降雨比重和少雨期干旱指数为潜在脆弱度指标；选取作为区域人地关系、社会经济发展与管理水平综合影响结果的人类活动指标森林覆盖率和坡耕地指数作为现实脆弱度评估的人为加速侵蚀的修正指标，计算生态环境的现实脆弱度，并将其指标体系与方法用于衡阳盆地生态环境脆弱度评估的实证研究。

①Rat MSC and VSMC were cultured and identified, respectively. MSC were labeled with DAPI firstly, and then co-cultivated with VSMC. The changes of morphology and ultrastructure of co-cultured cells were observed. Immunfluorescence analysis was performed by using monoclonal antibodies against specific antigen.②We established the regulatable system in two steps: a stable MSC line expressing rtTA has been constructed and characterized firstly by transfected with pUHD 17-1hyg and then selected by hygromycin B; in a second step, this line was used for trandfer the AT2R gene to MSC to get the well establishing double stable MSC lines;③The expression of AT2R regulated by doxycycline was evaluated by western blot;④The MSCs were transduced into rat carotid arteries with regulatable AT2R gene after the establishment of rat carotid balloon injury restenosis model. The intimal/medial area ratio were measured by digital analysis system.

研究方法：(1)密度梯度离心法及胶原酶消化法分别培养原代大鼠MSC及VSMC，细胞共培养并行免疫荧光化学染色和透射电镜观察超微结构；(2)组成受Dox调控的哺乳动物表达系统的四种成分的转化、扩增及提纯并酶切鉴定；(3)采用常规分子生物学方法连续两个回合转染体外培养的MSC，并分别采用发光计检测不同细胞克隆萤光素酶活性改变以及RT-PCR方法检测AT2R目的基因mRNA表达情况，根据各个细胞克隆受Dox调控表达的程度，选择低背景、高诱导表达AT2R的细胞系，作为双重稳定MSC细胞系；蛋白免疫印迹法观察该细胞系在Dox调控下AT2R表达的时相性、持续性及在不同浓度Dox调控下的表达情况；(4)建立大鼠颈动脉球囊损伤动物模型，将双重稳定MSC在术中导入血管，分别于14 d、28 d进行病理切片，检测可调控AT2R对新生内膜增生的影响；采用RT-PCR免疫组织化学免疫荧光等技术观察AT2R基因在新生内膜中的表达以及细胞外基质成分表达的改变，TUNEL法检测血管组织中细胞凋亡的变化情况。

On the basis of other scholoar's research, the author makes systematic、complete and throughgoing research on characteristics and predication of strata movement for the first time in this paper. The creative work makes up land space in domestic and abroad. The author's major work are as follows: 1 According Haken's synergetics view, the author researches the non—linear self —organized evolving process of refeeding, hybriding and cooperating features of internal varables of the roof movement for the first time, and makes an important conclusion that it will appear chaos at the critical state.

本文在前人研究的基础之上，初步用非线动力学的观点，对岩层运动的动力学特征及预测方法进行了较全面、系统的研究，主要工作如下： 1 根据Haken的协同论观点，初步研究了顶板运动过程中系统内部变量的反馈、耦合、协作的非线性自组织演化过程，得到了顶板运动在突变的临界状态呈现出弱混沌性，其力学行为难以准确预测的结论，较好地解释了岩层突变灾害预测困难的内在原因，并为选择合理的预报时刻，提供了依据。

In addition, deterministic calculations were carried out using (1) arithmetic mean values of untransformed hydraulic parameters,(2) arithmetic mean values obtained after backtransformation of Gaussian distributed parameters, and (3)alternatively using a set of mean bimodal retention and conductivity curves. Predictions obtained with the two stochastic methods and the deterministic cases are compared with measured cumulative outflow and moisture content profiles from fifteen 1 m long undisturbed soil columns collected along the same transect.

此外，决定论计算被实行使用改变与水有关的参数的(1)算术平均价值观，在 backtransformation 以后为得到高斯的(2)算术平均价值观的散布参数和(3)另一种选择使用一套卑鄙双峰的保留和传导性弯曲。，用二有可能的方法和决定论情况为得到的预言被把和仔细斟酌累积的流出比较和从十五1 m 长不受干扰土壤柱，沿着把同样的 transect。

To settle the problem, this article brings about a hybrid algorithm by combining the mean shift and the particle filter tracking technique on the basis of the color histogram distribution. By adopting the strategy that the number of particles is adaptively determined, it amalgamates the virtues of the two techniques. It reduces the computational cost and ensures the performance simultaneously.

该文基于颜色直方图分布，引入自适应选择粒子样本数的采样策略，有效地融合传统Mean shift算法的简单快速和粒子滤波跟踪算法的抗遮挡的优点，在保证跟踪效果的同时减少了跟踪的总体时间花费，有效提高了设计的跟踪系统的实时性。

Another related point. A recent letter to a major daily also criticized John Paul for canonizing saint, a modern-day woman who choose that should complications arise, her child be allowed to live instead of her.

另外一个相关的一点，最近的一封投书给较大的日报的信件，也是评论若望保禄二世的，是由於封圣的事件，一位现时代的妇女，她选择了在发生争议性复杂事件时，她宁牺牲自己而使她的孩子活下来。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐