Instruction of fraction applied problem is the important and difficult point of elementary mathematical instruction . it is the pivotal content which influence the high didactic quality 分数应用题教学是小学数学教学工作的重点和难点,是影响小学数学教学质量稳步提高的关键内容。
Based on the situation , the article introduces a method combining theory research , data experiment and investigating on the spot to research data mining applying problem in our commercial banks 根据这种现状,本文采用了理论研究、数据实验和实地调研相结合的方法来具体研究我国商业银行的数据挖掘应用问题。
Professor vignaux hopes to use the unified simpy package in his future university teaching at the university of victoria at wellington ; i believe the library is also quite applicable to a variety of applied problems Vignaux教授希望他在惠灵顿维多利亚大学( university of victoria )的将来大学教学中使用统一的simpy包;我相信该库也非常适合应用到各类实用问题中。
In this paper there are some theoretical and applying problems of two numerical computational electromagnetic methods , which are marching - time - method of integral equation in time - domain ( ietd ) and method of finite difference in time - domain ( fdtd ) , are studied 本文的研究内容是时间域电磁场数值计算方法的理论和应用问题,包括对两种有很好应用前景的方法即时域积分方程递推解法( ietd )和时域有限差分方法( fdtdl ) 。
Abstract : in the light of applied problems of gps achievement , some efficacious transformation methods and their characters from independent coordinate system to the national coordinate system of the town are discussed , and transformation method of 7 towns of liyang is introduced 文摘:结合gps测量成果的应用问题,探讨了城镇地方独立坐标向国家统一坐标转换的几种有效途径及各自的特点,并介绍了溧阳七个城镇的坐标转换方法。