SFN：结构函数数值

英文缩写词SFN的例句

1. This paper systematically compares many kinds of structure and object function of numerical controllers, designs the optimal program of numerical controllers which combines SUMT with rapid simulation.
2. 本文系统地比较了多种控制器结构和目标函数，设计出了SUMT惩罚函数法与快速仿真相结合的控制器参数寻优程序。
3. A special large diameter cylindrical numerical control flame cutting machine was researched in this paper. Line of intersection of cylindrical, Numerical modeling, general design, part structure design, gas line system and the detail function of numerical system were studied.
4. 论文以专用大直径简体数控火焰切割设备作为研究对象，开展了数控切割设备的筒体相贯线切割原理、总体设计、部件结构设计、气路设计以及对数控系统提出具体功能要求等方面研究。
5. The VMR's data structure, the handoff operation procedure and the cost function model were presented, and the proposed method's numerical simulation was carried on.
6. 文中描述了VMR的数据结构、操作流程和损耗函数模型，并进行了仿真试验。
7. According to the sheath structure, the sheath model and velocity distribution function of the ions were established. The integration formula of the average kinetic energy of the ions was calculated and the numerical integration results were given.
8. 针对鞘层结构，建立了鞘层模型和离子速度分布函数，导出了离子平均动能的积分表达式并得出数值积分的结果。
9. Secondly, the structure of wavelet transform based optical orthogonal frequency division multiplexing system is discussed. Then, the function of system modules is analysed, meanwhile, the transmitting and receiving of the signals are completed using numerical simulation.
10. 其次，讨论基于小波变换的光正交频分复用系统结构，分析系统模块功能，实现信号的发送、传输和接收。