mathematical operation
英 [ˌmæθəˈmætɪkl ˌɒpəˈreɪʃn]
美 [ˌmæθəˈmætɪkl ˌɑːpəˈreɪʃn]
网络 数学运算
英英释义
noun
- (mathematics) calculation by mathematical methods
- the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation
- they were learning the basic operations of arithmetic
双语例句
- We binarize the image using this method, process the image using properly mathematical morphology operation according to the feature of tissues or regions extracted, then fill the region extracted using seed fill algorithm.
用以上算法对三维医学图象进行二值化后，根据待提取组织或区域的特征，再选取合适的数学形态学操作，最后对区域进行种子填充。 - Aiming at operation feature of complex water injection system, the improved genetic algorithm was adopted to solve the mathematical model of operation optimization. The position of variable frequency and the operation parameters of pump were determined.
针对复杂注水系统的运行特点，采用改进遗传算法对运行优化模型进行了求解，同时优化了变频泵的位置和运行参数。 - Finally, the outer contour of the moving object is determined based on the mathematical morphological operation and an improved active contour which uses the gradient vector as the external force guides the initial outer contour moving to the actual contour.
最后对运动对象的边缘模板进行数学形态学处理得到运动对象的外轮廓，使用梯度向量流场作为外力的改进活动轮廓算法收缩获得运动对象准确的闭合轮廓曲线。 - PCA breaks through the traditional cellular automaton method which is only a mathematical operation.
该理论能够对岩石、混凝土等非均质材料破坏演化进行有效模拟，突破了传统元胞自动机仅限于数学规则运算的框架，使之成为一种有效的物理力学方法。 - The coefficients of the ball and beam differential equations are obtained by mathematical operation dynamically. The model is nonlinear differential equation system with variable coefficients; the simulation is realized by multiple loop structure dynamically. 3.
通过数学计算，动态地求出了球杆系统微分方程组的系数，微分方程组是变系数、非线性的，通过多重循环结构实现了动态仿真。 - Mathematical Model for Operation of TLE in Ethylene Plant
乙烯装置废热锅炉运转过程的数学模型 - A mathematical or logical operation must meet a certain condition.
数学逻辑运算必须满足某种条件。 - It proposes a job shop scheduling problem with process relativity, defines the concept of process relativity. Then the mathematical description of operation relativity is given systematically from algebraic specification, Gantt chart expression and type conversion.
提出了一类考虑工序相关性的Jobshop调度问题，对工序相关性从代数描述、甘特图表示和类型转换等方面进行了较为系统的数学描述； - Research on the Different Effects of Different Intervention Modes on Children's Mathematical Toy Operation& A case in the polygon fractions board
不同干预方式对幼儿数学玩具操作的影响&以多边形分数板玩具为例 - Method of dynamic mathematical morphological operation applied in edge detection in denary image
二值图像边缘检测的动态数学形态运算方法