应用数学

BACKGROUND: With development of the digitization in cephalometry and model, increasing mathematical methods are applied in studies of orthodontics.

摘要背景：随着口腔正畸学成像、模型观测等检查手段数字化程度的提高，越来越多的学者将数学方法应用于正畸学的研究中。

In order to investigate the application of linear chamber blasting in complex environment,firstly,action mechanism of linear charge was analyzed.

为了研究条形药包硐室爆破在复杂环境下的应用问题，首先分析了条形药包的作用机理，根据已有硐室爆破平面药包布设的半理论半经验公式，建立了条形药包平面布设数学模型。

Introducing of product characteristic vector realizes the transformation from the descripti...

产品特征向量的引入，实现了对产品特征的自然语言描述向数学语言描述的转化；捆绑在组件上的约束和产品特征向量相关，使约束表达直观、集中，降低了知识表达的难度，并给出成功应用案例。

The change of temperature and the characteristics of the urban heat island effect were analyzed with climatology and statistic methods based on annual meteorological data from 1961 to 2000 at 17 stations in Shijiazhuang area.

选用石家庄地区17个气象观测站40年(1961—2000年)的平均气温资料，应用气候学、气候统计中的数学方法，对该地区的气温变化状况和城市热岛效应特征进行了分析。

I_for every bounded closed domain in lane.Then we in- troduce the conception of F-homeomorphism for any two pictures in plane,and apply this conception to image recogni- tion.

从数学方法上看，现有图形识别方法多半是采用分析和概率相结合的方法，而描述图形本质特征的拓扑不变量却难以有效应用。

The application of fuzzy method to the forecast of coal and gas burst.

模糊数学在煤与瓦斯突出预测中的应用。

The main purpose of this thesis is to study the application of the representation theory in Hochschild homology and cohomology groups of algebras, Hopf algebras and quantum groups, which are very active branches at present.

本学位论文主要研究代数表示论在代数的Hochschild同调群和上同调群，Hopf代数和量子群这几个当今很活跃的数学分支中的应用。

Entirely coidentity between Diaphragm 's geometry center and beam of light's energy center of gravity is impossible while adding Diaphragm every time, so it has a little influence on measurement precision.

国外的只能转动90°角的激光对中仪应用中受到一定的限制，因为有些场合无法实现90°角转动，任意转角激光对中仪数学模型的建立可以解决这个问题。

With theory of fuzzy mathematics, established the model of vague colligate estimate.

应用模糊数学原理，建立了模糊综合评价模型，并结合国家水质质量标准，通过对108个水样综合评价，划分了研究区水质级别，评价了研究区的地下水污染程度，得出了研究区地下水水质较差和硫酸盐为主要污染物的结论。

In this article, we discuss the solution ofbackward stochastic differential equation and the generalizes comparison theorem and concernedthe relation between g-Expection and the minimum expection.

本文主要讨论如上倒向随机微分方程的解的情况及相应的g-期望的性质以及其在数学金融方面的应用。

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。