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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
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| | program computing inbreeding coefficient was compiled with letter-symbol.Computing inbreeding coefficient with this program without need of arranging the information of original lineage and designating the signs of the information.It need only to put the animal No.of original linea- ge into computer to be dealed with.The program may conduct with IBM-PC and/or PC-1500 computer set. | | 本文运用字符标记的方法,编制了近交系数计算的程序。利用本程序计算近交系数,不需要对原始系谱整理编码,可将系谱的畜号直接输入计算机处理和运算,使用方便,运算结果准确。本程序可以在 IBM—PC 和 PC—1500微机上运行。 | | 文摘来源 | | Extreme value of binary function and infinite series are too abstract and difficult to understand.The powerful functions of symbol computing and graphic processing of Mathematica Software can improve the geometric object of these two parts to counteract students' weaknesses in space imagination.As practice has proved,in teaching of advanced maths these kinds of software with the help of multi-media technology can visualize the abstract concepts and principles,which will surely enhance students' ... | | 二元函数极值与无穷级数这两部分教学内容抽象难懂,利用Mathematica软件强大的符号计算和图形处理功能,可以加强这部分教学内容的几何直观,弥补学生空间想象能力的不足。实践证明,教学中多辅以一些这类软件,借助于多媒体技术实现抽象数学概念和理论的直观可视化,不仅可以提高学生的学习兴趣和加深对教学内容的理解,而且还可以提高学生运用计算机软件的能力。 | | 文摘来源 | |   |
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