The purpose is to inspect the grade differences on time of mental addition and mental subtraction of pupils from three grades as well as grades differences of arithmetic time and integration time.
本研究对2、4、6 年级共90 名小学生进行了加、减法口算能力的实验研究,考察三个年级小学生加法与减法口算时间的年级差异,并具体考察了运算时间和整合时间的年级差异。
Analysis on the calculation performance of calculation symbol “a”;
运算符号“a”有关运算特性的剖析
Functional Limit of its Composite Calculation and Variable Substitute Formula;
函数极限的复合运算法则与变量替换公式
This influence of accelaration anagel is counted to obtain precise calculation of accelaration resistace on conveying belt.
在原有加速阻力的运算基础上,考虑加速方向对加速阻力的影响,从而对加速阻力进行精确运算。
On Properties of Intuitionistic Fuzzy Sets Operations;
直觉模糊集运算性质(英文)
On Properties of Interval Valued Intuitionistic Fuzzy Sets Operations;
关于区间值直觉模糊集运算性质的注记(英文)
Firstly using the resolution strategy gets obverse clause sets of a dynamic proposition,then using ⊙ Calculus that cut DF number off the DF proposition gets proposition resolution matrix of the original DF proposition.
对任一DF命题归结反演,得到对应的子句集,采用⊙运算分离DF数和DF命题得到原DF命题的命题归结矩阵,由子句集的不可满足性条件,应用鲁宾逊归结原理,得出DF命题的矩阵归结方法,证明了矩阵归结法的成立定理,并给出了矩阵归结方法的一个推论。
Firstly,the basic concepts and properties of regulatedmathematical morphology(RMM) are introduced after the traditional mathematical morphological operations are analyzed.
在分析传统的数学形态学基本运算的基础上,引入调节数学形态学运算的概念,然后讨论了调节形态学运算的神经网络实现,并给出了用于图像滤波的计算机仿真结果。