查询词典 mathematical analysis

However, methods of mathematical statistics and comprehensive analysis of influencing factors are not enough to studies of population quality of one city.

但是，就一个城市的人口素质研究而言，数理统计的方法与影响因素的综合分析研究还不多见。

Research interests: mathematical statistics, financial time series analysis.

研究方向：数理统计，金融时间序列分析。

The mathematical foundation of state space analysis method is linear algebra and matrix theory, whose essential issues are controllability and observability.

状态空间分析方法的数学基础是线性代数和矩阵论，能控性和能观性是状态分析方法的根本问题。

The constants in the curves are estimated by a mathematical programming method to be in agreement with the maximum likelihood principle. Availability of the approach has been indicated by an analysis of the S-N data of 45＃ carbon stell-notched specimens (kt=2.0) subjected to fully reversed axial loads.

曲线中的材料常数按极大似然原理采用数学规划法求出。45＃碳钢缺口试样kt＝20）对称循环加载试验数据的分析说明了方法的有效性。

In order to research the pass miss reasons of national meri s football team, misplay status and reasons of short pass, long pass and touch pass in 24 international matches that the National Men' s Football Team had joined were analyzed with adoption of video observation, mathematical statistic, documentation, and logical analysis etc.

为了研究国家男子足球队传球失误的原因，采用录像观察法、数理统计法、文献资料法、逻辑分析法等方法，对国家队参加的24场国际性比赛中出现的短传球、中长传球、一脚传球失误的状态和原因进行分析。

A mixed method of conjugate gradient method and steepest descent method ;2. The Modified Steepest Descent Method──Best Point in Steepest Descent method;3. This paper presents the mathematical model for the optimization of heterogeneous components, and the method using sensitivity analysis and steepest descent method to optimize material properties, the component is then identified.

阐述了非均质材料零件设计优化的数学模型，并采用灵敏度分析以及最速下降法对其各个材料区域的材料性能进行设计优化，得到最佳材料性能参数后，再从非均质材料数据库中找到相应的工程材料，合成满足设计要求的非均质材料零件该方法为设计者提供了切实可行的非均质材料零件的材料设计方

MM theory makes corporate finance have solid analysis method and mathematical theory basis, and we can say Modigliani and Millers theory make corporate finance have a solid foundation.

他们的理论使公司财务从此具有了严格的分析方法和数理理论基础，可以说是为公司财务这门学科奠定了基础。

The research firstiy carry out the experiment of each common panel-furniture part joining test sample tensile strength, and has obtained some result and mathematical model formulas; Next has carried on the experimental determination to the load application and displacement, and using the linear return and materials mechanics calculated each kind of connecter joining intensity value and the simulate modulus of rigidity *, then has carried on the comparison and the analysis separately from these two aspects to them.

本文先是对各种常见的板式家具部件结合试件的最大抗拉拉力进行了实验，并得出了对比结果和一些数学模型公式；其次对挠度与载荷值进行了实验测定，然后利用线形回归和材料力学等知识计算出了各种连接件的结合强度值和模拟抗弯刚度值*，并从这两方面分别对它们进行了比较和分析。

Following the analysis, a new calculation model is developed, which takes the effect of the induced dipole moment of one atom on the polarizability into consideration, and the mathematical expressions are deduced in the cases of macro electric field parallel and perpendicular to the molecular axis, and at a random angle with the axis.

该模型考虑了分子内原子偶极矩对电子位移极化的影响，推导了宏观电场与分子轴平行、垂直、呈任意夹角等典型情况下的非对称双原子分子的电子位移极化率的数学模型。

But mathematical science, which is the only real science that the entire civilized world has agreed upon, furnishes unmistakable proof of history repeating itself and shows that the cycle theory, or har monic analysis, is the only thing that we can rely upon to ascertain the future.

但是数学，整个文明世界承认的科学已明白无误地证明了历史的再现性，并向我们展示了循环理论，或类比分析，它是我们发现未来的唯一方法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。