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The inconsistencies of dimensional reduction and naive dimensional regularization in dealing withChern-Simons-matter theory are analyzed.The consistent dimensional regularization combiningwith higher covariant derivative regularization is adopted to consider Chern-Simons field theorycoupled to complex scalar and spinor field.All the local parts of one-loop two-point functionsand three-point functions are computed.Slavnov-Taylor identity is combined with these explicitcalculation results to give the one-loop local effective action.The finite gauge invariant quantumcorrection is shown and finite wave function renormalization constant for each field is defined.Thelocal part of one-loop three gauge field vertex is especially evaluated and it is verified that thereexists a renormalization choice compatible with BRST symmetry.

然后计算了所有的两点函数和三点函数单圈修正的定域部分,利用S-T恒等式给出了单圈定域有效作用量,定义了场的重正化常数,发现物质场和规范场都存在有限的规范不变的量子修正,并讨论了这些有限的规范不变的量子修正的物理意义,进而通过考察单圈三规范场顶角,表明存在与BRST对称性相容的重正化选择。5、在背景场方法的框架下,选择高阶协变导数正规化与维数正规化的杂化正规化方案计算了背景场两点函数的两圈量子修正,结果表明,标志紫外发散的极点项恰好抵消;进一步利用背景场方法中明显的规范对称性,证明背景场三点函数的两圈图贡献也是有限的。

In this chapter, three kinds of target recognition methods are performed, which are:①Target recognition method based on the description of polarization parameter plane. The echo polarization states of target are projected onto the polarization state plane described by the ellipticity ε and the tilt angle τ of the polarization ellipse, the change of parameter following ferquency becomes the chart. According to the changing trait of the chart, the multidimensional polarization feature space of target has been contructed. Furthermore, a series of polarization feature parameters used in designing the structure of target recognition device are extracted, and they are insensible to the posture of target.②Target recognition method based on the description of Poincare polarization sphere. The echo polarization states of target expressed by Stokes vector are projected onto the Poincare polarization sphere. The conception of polarization ferquency stability, which is used in describing the dynamic distribution characteristics of the target echo polarization states on Poincare polarization sphere, has been defined. A group of polarization feature parameters used in designing the structure of target recognition device are extracted, and they are insensible to the posture of target.③Target recognition method based on the description of frequency sensitivity. In accordance with the conception of the polarization state distance defined on Poincare polarization sphere, the frequency sensibility of the physical structure property of target has been investigated, the frequency distribution feature curves in PSD domain are obtained, and targets'features are extracted by means of the curve-fitting method with Least Square Criterion.

这章具体研究了基于三种极化散射特性描述的相应的目标识别方法:①基于极化参数平面描述的目标识别方法,将目标回波极化状态投影到以极化椭圆参数,即椭圆率角ε和倾角τ表征的极化状态平面上,参数随观测频率的变化就形成了图,根据图的变化特点构造了目标的多维极化特征空间,并提取了不敏感目标姿态变化的极化特征参数组来设计目标的识别器结构;②基于Poincare极化球面描述的目标识别方法,采用Stokes矢量表征目标回波的极化状态,并将其投影到描述极化状态的Poincare极化球面上,定义了极化频率稳定度的概念用以刻画目标回波极化状态在Poincare极化球面上的动态分布信息,提取了准方位不变性的目标极化特征,最后设计了目标的识别器结构;③基于频率敏感性描述的目标识别方法,通过在Poincare极化球面上所定义的极化状态距离的概念,研究的是复杂目标物理结构特性对探测信号频率的敏感程度问题,获得了在极化状态距离下的频率分布特性曲线,采用最小二乘估计曲线拟合方法,它既用于极化特征的降维,同时又直接将拟合参数作为目标的分类特征。

The research is carried on from four aspects. One is, based on answering the above open problem on a finite dimensional Euclidean space by means of partially ordered theory, to research the existence of solutions, global error bounds of proximal solutions and sensitivity of parametric unique solutions and present a class of variable-parameter three-step iterative algorithms for generalized set-valued variational inclusion problems by using - resolvent operator of set-valued mapping.Two is to consider the convexity, closedness and boundedness of the solution set of general set-valued variational inclusion problems and the sensitivity of the parametric solution set by means of graphical convergence theory. Three is to discuss directly the existence of solutions by using analytical methods for set-valued mixed quasi-variational-like inequalities and suggest a class of direct variable-parameter three-stepiterative algorithms for solving generalized set-valued variational inclusions.

研究分有三个方面:一是借助于偏序理论在有限维欧氏空间中解决了上述公开问题,在此基础上利用集值映射的η-预解算子,研究了广义集值变分包含问题解的存在性、逼近解的全局误差界、参数唯一解的灵敏性,并提出了一类变参数三步迭代算法;二是借助于图收敛理论研究了一般集值变分包含问题解集的凸性、闭性和有界性以及参数解集的灵敏性;三是用分析的方法直接讨论了集值混合拟类变分不等式问题解的存在性并提出了一类求解广义集值变分包含问题的直接变参数三步迭代算法。

After World War I in 1918, the Southern Slavic nations set up the Serbs - Croats - the Kingdom of Slovenes, renamed the Kingdom of Yugoslavia in 1929, Bosnia-Herzegovina is a part of it, is divided into several administrative provinces. In 1945, the peoples of Yugoslavia to achieve victory in the war against fascism, the establishment of the Federal People's Republic of Yugoslavia (in 1963 renamed the Socialist Federal Republic of Yugoslavia), Bosnia and Herzegovina to become a republic Yugoslav federation. In March 1992, Bosnia-Herzegovina held a referendum on the independence of the country, Bosniac and Croat in favor of independence, Serbs boycotting the vote, after which broke out between the three communities in Bosnia lasted three and a half of war. May 22, 1992, Bosnia-Herzegovina to join the United Nations. November 21, 1995 in the United States under the auspices of Serbian President Slobodan Milosevic, Croatian President Franjo Tudjman and Bosnian President Alija Izetbegovic signed the Dayton peace agreement, end of the war in Bosnia.

1918年第一次世界大战结束后,南部斯拉夫民族成立了塞尔维亚人-克罗地亚人-斯洛文尼亚人王国,1929年改称南斯拉夫王国,波黑是其中的一部分,被划分为几个行政省。1945年,南斯拉夫各族人民取得反法西斯战争胜利,成立南斯拉夫联邦人民共和国(1963年改称南斯拉夫社会主义联邦共和国),波黑成为南斯拉夫联邦的一个共和国。1992年3月,波黑就国家是否独立举行全民公决,波族和克族赞成独立,塞族抵制投票,此后,波黑三族间爆发了历时三年半的战争。1992年5月22日,波黑加入联合国。1995年11月21日,在美国主持下,南联盟塞尔维亚共和国总统米洛舍维奇、克罗地亚共和国总统图季曼和波黑共和国总统伊泽特贝戈维奇签署了代顿波黑和平协议,波黑战争结束。

A method of 3-D information detection of weld seam facts bas ed on X-ray image has been developed.

介绍了一种焊缝X线图象缺陷三维信息提取的方法。

In the article a optical system was developed by the newest RC microscope with the schlieren method, which made the figure of appearance excellent colour and lustre and fine third dimension. The special cylindrical and cubic crystal growth cell was designed and the temperature-control system was developed to cooperate with the cell. Radial thermal gradient was formed in the cylindrical cell while transverse thermal gradient in the cubic cell, which was prepared for finding new effects.

在实验中首次采用最新式的浮雕相衬显微镜和纹影法光路相结合的方法,使得实时观察到的形貌图有良好的色泽和三维立体感;自行设计了柱型和方型两种型号的晶体生长室,研制了适合这两种晶体生长室的温度控制系统,在柱型晶体生长室中形成中心径向的温度梯度,在方型晶体生长室中形成横向的温度梯度,从而为发现新效应创造条件。

The virtual electroanatomical map of the left atrium and pulmonary veins were reconstructed with Carto system during the procedure. Then the electroanatomical map was integrated with 3-D images of cardiac magnetic resonance angiography to form Carto merge map.

术中用Carto导管标测和构建左心房和肺静脉的电解剖图,然后与术前心脏核磁共振造影的三维图像进行数据整合形成二者的复合图形。

It includes high-quality images of bones , labels of all muscles, articulations and morphological features and 3D replicas of the skeletal elements etc.

该数据库包括高质量的骨骼图,所有的肌肉的标记,清晰度和形态学特征以及骨骼的三维复制品等等。

It is an important application of computer graphics and image processing in biomedicine engineering.

医学图象三维重建是目前的一个研究热点问题,是一个多学科交叉的研究领域,是计算机图形学和图像处理在生物医学工程中的重要应用。

The realized niche of SRB in the acidogenic-desulfate system is determined by its function; and the figure of three-dimension realized niche of its population is also presented, which is restricted by pH, ORP and ALK.

SRB种群的功能决定了它在产酸脱硫系统中的实现生态位,并给出了由pH值、氧化还原电位和碱度制约的SRB种群的三维实现生态位图。

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推荐网络例句

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因,如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务,你就做你的事好了。

Who is in possession of this?

这是谁的?