移位算子 meaning in English
shift operator
shifting operator
Examples
- Spectral characterization of hyponormal weighted shifts
亚正常加权移位算子的谱刻画 - To study the realizition of the delta operator , we simulated and obtained a series of figures using matlab . from these figrues it can be seen that the delta form has clearly superior numerical properties ralative to the shift form
对于delta算子的实现问题，本文通过一个例子用matlab语言进行编程，仿出一系列图形，通过比较可以得出delta算子相对于移位算子有较好的数字特性。 - But when sampling rate is high , most traditional digital signal processing and control algorithms are inherently ill - conditioned . considerable progress has been made by the use of delta operator on ameliorating ill - conditioning problems
研究结果表明，当采样频率很高时，传统的信号处理和控制方法存在着不可避免的缺陷，而采用delta算子描述代替移位算子描述方法可以适当地改善这些缺陷。 - By means of conditional expectation , the compactness of weighted composition operators is described and the matrix expressions of a special class of weighted composition operators are given , from which it is known that this kind of weighted composition operators is a class of weighted shift operators in nature
摘要利用条件期望刻划加权复合算子的紧性，给出一类特殊加权复合算子的矩阵表示；说明这一类加权复合算子本质上就是加权移位算子。 - Facing to manufacturing system , this paper analyzed its characters and evolvement of production management modes , demonstrated that lean production and human - based theory were practical ways to reform our manufacturing systems fit for the reality . a division method was raised to separate the job - scheduling problem into shop and station types , and emphasis was pressed on the study of partheno - genetic algorithm ( pga ) , a revised genetic algorithm , to calculate this problem . a new kind of gene joint - move algorithm was also raised
针对制造系统，分析其生产管理模式的特点和变迁，论证了精益生产和以人为本的思想是适合现阶段我国实际的制造系统管理模式改造途径，对其中的主要具体问题?作业计划调度提出shop (车间)和station (工作站)型两分法，求解上重点研究了遗传算法的改进型式?单染色体遗传算法( pga )的基本理论，提出一种基因联合移位算子，证明了算法的有效性与优越性，研究了如何将pga应用于制造系统作业调度这一复杂的组合优化问题，针对生产中总时间最短和jit两种生产性能指标，给出了具体的解决方案及运算过程。