查询词典 minimum deviation

Consisted of investor conservatism deviation and excessive confidence deviation with the presupposition of self-attribution deviation.

给出包括投资者保守性偏差和以归因偏差为条件的过度自信偏差的一个行为金融学模型。

Under the framework of DHS model, this paper tries to build a behavioral finance model in a cross section market, consisted of investor conservatism deviation and excessive confidence deviation with the presupposition of self-attribution deviation.

本文基於DHS模型，在一个截面市场中，给出包括投资者保守性偏差和以归因偏差为条件的过度自信偏差的一个行为金融学模型。

Then we study investors\' behavour in China by using the questionnaire method from three dimensions—investor\'s knowledge,psychology and behavior and from seven affecting factors—motive,securities investment Knowledge,awareness of risk,investment philosophy,trading,investment decision-making rule and investment performance.Aiming at these investment characteristics we examines the conservative bias and the reasons for the deviation from mental deviation from the emotional,social psychology and cognitive psychology deviation and from over-confidence,loss aversion,conservatism aversion, excessive fear of selective bias,selecting aversion,gambling psychology,self-attribution,the dependence on the policy bias and rapid money-making psychology.And we analyze investors\' several restrictive conditions during investment decision-making including information and knowledge constraints,psychological constraints,funds constraints and external conditions.

本文从全球股灾的教训及近年来我国证券投资者生存现状出发，从理论和实践两个角度论述了加强投资者教育以提高我国投资者在投资过程中的自我保护能力的重要性；采用调查问卷的方法，从投资者的知识、心理、行为三个构面，从入市动机、证券投资知识、风险意识、投资理念、交易行为、投资决策依据及投资业绩等七个影响因素来考察了我国投资者的投资行为；针对这些投资者的行为特征，从情感心理偏差、社会心理偏差和认知心理偏差三个构面，从过度自信、损失厌恶、保守性偏差、过度恐惧、选择性偏差、赌博心理与自我归因、对政策的依赖性偏差以及暴富心理等影响因素出发对我国投资者的认知偏差，以及产生这些偏差的原因进行了分析，探讨了投资者在投资决策时的几个约束条件，即信息约束、知识约束、心理约束、资金约束以及外部条件约束。

The results show, when the prism wedge angle is 4°, the transmitted laser beam changes about 1 μrad as the prism rotates 1′; when the small angle deviation on one side of the minimum deviation angle of each prism is controlled, the scanning range of laser beam in the horizontal and vertical direction is not less than 500 μrad, and the scanning precision of the device is superior to 0.2 μrad.

结果表明：取棱镜棱角α为4°时，棱镜每旋转1′，透射光束变化约1 μrad；分别控制双棱镜在其最小偏向角一侧小角度偏转，可以实现光束在水平方向和垂直方向500 μrad范围内的精确扫描，装置的扫描精度可以达到0.2 μrad。

Through finding a best fitting spherical surface, making the maximum deviation between aspheric surface and the best fitting spherical surface minimum, the maximum deviation at this time is just the maximum asphericity of aspheric surface.

寻找最接近球面，使其沿法线方向与非球面的最大偏离量最小，此时的最大偏离量即为非球面的最大非球面度。

The method includes identifying (101) a surface in the image, and for each point in the image, calculating (102) a first curvature measure, forming (103) a set of rings of points about each point, each ring being of equal geodesic distance from a center point for the ring, calculating (104), for each ring, a standard deviation of the first curvature measure, and selecting (105) those rings with a minimum standard deviation for the first curvature measure.

该方法包括在所述图像中识别(101)表面；为该表面中的每个点计算(102)第一曲率量；为该表面中的每个点形成(103)围绕每个点的一组点环，每个环具有到该环的中心点的相等的测地距；为每个环计算(104)第一曲率量的标准偏差；以及选择(105)那些具有第一曲率量的最小标准偏差的环。

As a result, the mass matrix, the stiffness matrix, the damping matrix and the excitation coefficient matrices of the dynamics differential equations are random parameter matrices. According to the minimum deviation rule of the mean squares between the random parameter system and the deterministic parameter system, the random mean square deviation vector function between the two systems has been set up and the deterministic parameter system has been solved.

应用Newton-Euler矢量法对挂接车辆系统建立了质量阵、刚度阵、阻尼阵和激励系数阵皆为随机参数阵的八自由度随机参数系统动力学微分方程，并按照随机参数系统与确定性参数系统之间的均方值偏差最小的原则，建立了两系统之间的随机均方偏差矢量函数，由此解出了相应的确定性参数系统

Network; Polynomial algorithm; Balanced degree; Minimum balanced degree spanning tree; Minimum balanced degree point; Max-min spanning arborescence; Minimum ratio spanning arborescence

论文导师谢政，论文学位硕士，论文专业应用数学论文单位国防科学技术大学，点击次数 22，论文页数 47页File Size1657k

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In a method for retrieving sequences having a minimum PAPR in an OFDM (orthogonal frequency division multiplexing) system, by using characteristics in which all sequences of the OFDM system are classified into cosets having the same PAPR, PAPRs of sequences in which early two elements are fixed as '0' are calculated. A sequence having a minimum PAPR is selected from among the calculated PAPRs, and sequences allocated to the coset in which the selected sequence is included are retrieved as sequences having the minimum PAPR.

在一种用于在OFDM通信系统中恢复具有最低PAPR的序列的方法中，通过利用在其中将OFDM系统的所有序列分成具有相同PAPR的同余类序列的特性，计算两个开始项被固定为"0"的序列的PAPR，在所计算的PAPR中选择具有最小PAPR的序列，并且恢复分配至在其中包含所选同余类序列的序列作为具有最小PAPR的序列。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。