查询词典 mathematic

In addition to,the implicit camera system model is made with BP neural network simulating the relationship between the 3D objects and its images in the stereo system,which avoiding the system errors caused by unperfected mathematic relation.

又运用BP神经网络来模拟立体视觉系统三维空间与二维图像平面之间的物、像对应关系，建立了双目立体视觉系统的摄像机隐式标定模型，避免了因数学模型的不完善而带来的系统误差。

Unweighted Pair Group with Mathematic Average was used to construct genetic tree of all individuals tested based on genetic distance.

对46份样本进行UPGMA聚类，研究结果表明：全同胞的犬在较高的相似水平上聚为l组。3品系犬的遗传背景复杂程度依次为：狼青＞黑背＞草黄。

The mechanism of migration and transformation for inorganic and organic pollutants in vadose zone and its research present situation at home and abroad are discussed;the mathematic model of simulated pollutants migrating and transforming rule in vadose zone and its applied qualification are explained,thus a foundation is laid for controlling the pollutants of vadose zone and underground water.

评述了包气带中无机污染物和有机污染物迁移的机理及国内外研究现状，说明了模拟污染物在包气带中迁移转化规律的数学模型及其应用条件，从而为控制包气带及地下水的污染奠定了基础。

Based on visual perception and image statistic characteristics, propose new techniques for content-aware key feature measurement, extraction and encryption of vidual media, consolidate foundations of mathematic theories of information hiding and embedding, propose robust capacity models and estimation methods for visual media information hiding and embedding; solve the key problems inherent in digital content certification of visual media, systematically establish controllable content-aware security mechanism of visual media

基于视觉感知和图像统计特性，提出可视媒体基于内容的关键特征度量、提取和加密的新方法；完善信息嵌入与隐藏的数学理论基础，提出高鲁棒性的可视媒体信息嵌入与隐藏的容量模型和方法，解决可视媒体的内容认证问题，系统地建立可控的可视媒体内容安全新机制。

In order to make the sense of self-efficiency widespreadly applied to math study, we expect, from the angle of psychology of mathematic education, to study the effects of the sense of self-efficacy in students math study and then formulate certain teaching concepts and principles, so as to guide the practical teaching of this subject as well as of others.

研究者认为，加强学生自我感觉意识是强化学生的反思意识不可缺少的一部分。在教学中，发现影响自我效能感形成和发展的主要因素，进而将提高数学学习的自我效能感深入到教学活动中去，是当今数学教学改革所面临的一个重要课题。

In CG, this distortion is mathematic; but in hand-drawn, it is a 'sense' impression; in turn- allowing a raw gut expression to how one feels toward an expressed force.

在CG中，变形是数学计算；但是在手绘中，这是一个'感觉'的印象；就是说-原生的本能的表达对一种表现力的感觉。

The mathematic model and the neural networks between strength after acidifying and acidified depth can reflect the corrosion condition of mortar and concrete, which have certain referential value for estimating the acidifying resistance durability of concrete in southwest China.

本文最后所得到的腐蚀后的强度和酸化深度的数学模型和神经网络，可以较好的反映混凝土受酸雨腐蚀的变化情况，对我国南方酸雨区的混凝土腐蚀的耐久性和经济评估有一定参考价值。

This article has come to the conclusion by establishing mathematic model and researching comparatively,that the mode of bequeathing in family is fit for the situation of family business in China and it will stay for a long time.

本文通过建立模型及比较研究等方法，得出&子承父业&这种传承方式在中国还是有很大的适用性的，并且在很长时间内将会长期存在。

In the process of solving the mathematic model, the improved methods of genetic algorithm and ant algorithm are studied, and the commingled algorithm combining the two improved algorithms is brought forward.

在求解该数学模型的过程中，将遗传算法和蚂蚁算法进行改进并融合形成混合算法。

Originating from the four phases, the writer proposed six corresponding approaches to the teaching of mathematic rules, i.e., environment constructing approach, communizing and forming combination approach, researching and accepting approach, verifying from multi point of view and multi paths approach, rule networks constructing approach, comprehending and memorizing combination approach, etc.

然后就这四个阶段，依次提出数学规则的教学原则，它们分别是构建情境原则、同化与形成相结合原则、探究与接受相结合原则、多角度、多途径证明原则、构建规则网络原则和理解与记忆相结合原则。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。