Besides the intellectual level , thinking ability and foundation , mathematics learning attitude and tactics are among the factors that affect on their school records 这除了智力水平、思维能力、原有数学基础等方面原因外，数学学习态度、学习策略也是影响学习成绩的重要因素之一。
Mathematical basis , whole architecture and all layers " features of rijndael algorithm is dealt with in detail in order to make sure weather rijndael algorithm has trapdoor or not 本文以确定算法是否有陷门为目标，对rijndael算法的数学基础、整体结构和各层性能进行了详细的分析。
Walter s . sutton proposed that chromosomes were the site of mendel ' s hereditary factors . the hardy - weinberg law established the mathematical basis for studying heredity in populations 萨顿提出染色体就是孟德尔的遗传因子所在地。哈代魏因贝格二氏定律建立了研究种群遗传的数学基础。
The results can provide the basis of the control of robotic velocity and other robot running time demands . chapter four studied the human gastro - intestine active model and simulated 通过信息矩阵的方法分析了机器人的运动参数可控性，从而为下章的机器人的运行速度控制和其他控制了提供数学基础。
In this paper , the control method for matrix converter ( mc ) is emphasized . its mathematic mechanism , fundamental principle , circuit components and application are also described briefly 论文简要介绍了矩阵变换器的数学基础、工作原理、电路组成及其应用，重点研究了它的电压、电流控制方法。
Therefore , it is necessary to discuss the mathematical basis and calculation methods of the fractal - dimension and recognizing the definition and mutual correlation of many useful fractal - dimension 因此，有必要对分形维数计算的数学基础与方法展开讨论，明确各类常用分形维数的数学基础，相互联系及各自特点。
Then the key technologies applied , such as multi - agent technology , the mathematical base and relative arithmetic of the multi - class blur evaluation ( mcbe ) are analyzed and discussed 接着本文对amo ? miscp系统中所涉及的关键技术： agent多代理技术、联盟企业多级模糊评价的数学基础和相关算法进行了讨论与分析。
The core of this paper is the design and realization of the region gis based on feature model . firstly it introduces the feature model which is one of the space data model in gis area 本文以区域gis的要素模型为着眼点，介绍了空间数据模型的分类，要素模型的特点及其数学基础，设计并实现了基于要素模型的区域gis系统。
3 ) the efficiency of " gx " learning strategy training is in close relation with the training methods adopted by the teacher , the subjects " foundation in mathematics and the degree to which the subject participate in the classroom 3 ) gx实验学习策略训练成效依赖于教师采用的训练方法、对象的数学基础以及在数学课堂学习中的“参与度” 。
The advantages of efgm are : only nodal data are necessary , high accuracy can be achieved and preprocess and postprocess is easy , etc . the mathematical basis of efgm is the moving least squares approximation 该法只需节点信息，不需将节点连成单元。此外，还有精度高、前后处理方便等优点。移动最小二乘法是无单元迦辽金方法的数学基础。
