According to the theory of equidistance subdivision,the paper investigates that raising the measure precision of dark stripe span of laser diffraction fringe by method of hardware circuit, circuit principle and simulation experiment result for laser diffraction are presented.
根据间距插值细分的理论 ,介绍用硬件电路的方法来提高激光衍射图样暗纹间距的测量精度 ,给出了电路框图和模拟实验结果。
Structural specialities of the GL-spirals are compounded by the cubicparabola, line, circle, parabola and designed with unequal spiral distances.
GL型螺旋选矿机的结构特点是螺旋槽断面形状由立方抛物线、直线、圆、抛物线复合组成，螺距采用变值螺距设计，充分利用各力场的作用和二次环流作用，强化矿物分选。
Some Concerns in Making Group Range Variable Number Series;
编制组距变量数列应注意的几个问题
Searching for a Method in Computing the Average in Class Interval Series;
对组距数列计算平均指标的方法探讨
combined echo ranging echo sounding
组合回声测距与测深
Research on Geodesic Offset for Curves on Triangular Mesh;
组合曲面上组合曲线的等距方法研究
The Study about Variable Pitch Control Methods in the Variable Pitch Wind Turbine System;
变桨距风力发电机组的桨距控制方法研究
Applications of UKF in GPS/INS Pseudorange and Pseudorange Rate Integrated Navigation
UKF在GPS/INS伪距、伪距率组合导航中的应用
inverted telephoto lens =retrofocus Iens
广角镜头之一种(扩大后组焦距的设计)
retrofocus lens = inverted telephoto lens
广角镜头之一种，扩大后组焦距的设计
Fig. 4. 1 illustrates the fringe formation due to pitch difference.
图4-1说明了间距不同所组成的条纹。
I use an array to save the column spacing for each row.
我使用一个数组来保存每行的列间距。
Research on Megawatt Wind Turbine Pitch-regulated System;
兆瓦级风力发电机组变桨距系统研究
The Research and Realization of the Distance Vector Multicast Routing Protocol;
距离矢量组播路由协议的分析与实现
Research of Constructing Short Distance Wireless Network by NRF24E1;
基于NRF24E1的短距离无线组网研究
Research on Modeling and Pitch Control of Wind Turbines
风力发电机组建模与变桨距控制研究
Study on Control Strategy of Variable-pitchwind Turbine
变桨距风力发电机组控制策略的研究
The Design of Pitch Control System of Megawatt-Class Wind Turbine
兆瓦级风电机组变桨距控制系统设计
Application of PLC in the Large Scale Variable Pitch Wind Turbine System
基于欧姆龙PLC的风电机组变桨距系统
Study on Control Strategy of Variable-speed Variable-Pitch WIND TURBINE
变桨距风力发电机组智能控制的研究