The mathematical model of bending formation lapping tools was established through mechanics and higher mathematics,and the width function expression of the lapping tools was deduced.
通过力学和高等数学建立了磨具弯曲成形的数学模型,并推导出磨具的宽度函数表达式。
Considered the fractal self-similar characteristics of river system,ideal self-similar networks is constructed and then the corresponding width function is derived.
流域汇流受到河网形态的影响,考虑到水系的分形自相似特性,利用在文献[1]基础上改进的方法构造了理想的自相似网络(SSNs),并推导出相应的宽度函数(WF)表达式。
The expression of width function of lapping tool was deduced,to make the generatrix of lapping tool after bend forming consist with that of the workpiece profile.
根据材料在弯矩作用下会发生弹性变形的特性,利用力学和高等数学知识建立了磨具弯曲成形的数学模型,推导出磨具的宽度函数表达式,使磨具弯曲成形后的母线与所要加工工件的廓形母线一致。
Measurement of broadening coefficients of water vapor molecules near 1.517 μm with continuous-wave cavity ring down spectroscopy
1.517μm附近水汽分子谱线加宽系数的腔衰荡光谱测量
The methods used in NMR logging include the T 2 cut?off value, T 2 spectra BVI and BVI weighting function.
NMR测井确定BVI方法有T2 截止值方法 ,频谱BVI(简称SBVI)方法和BVI加权函数方法。
A summarization of the selection methods for the weighting function matrix in mixed sensitivity H_∞control is presented in the paper.
总结了混合灵敏度H∞控制算法中加权函数阵的选择方法,提出了一种新的选择加权函数矩阵的思想。
A practical selection of weighting function and the order reduction of the controller are presented.
提出了实用的加权函数选择方法和一种控制器降阶方法。
Measurement of broadening coefficients of water vapor molecules near 1.517 μm with continuous-wave cavity ring down spectroscopy
1.517μm附近水汽分子谱线加宽系数的腔衰荡光谱测量
The street in the city has been widened.
在这个城里加宽了大多数的街道。
Noise figures of cascaded two-port networks with unequal bandwidth
不等带宽两端口网络级联的噪声系数
Research on Fast Algorithm for MIE Scattering Coefficients in Wide Range
宽范围MIE散射系数的快速算法研究
Variable bandwidth and one step local M-estimation of varying coefficient models
变系数模型变窗宽和一步局部M-估计
Delay Analysis of Broadband CDMA Radar Data Transmission System
宽带CDMA雷达数据传输系统时延分析
Effect of displacement efficiency on the surplus of compressor
输气系数对压缩机选型宽余率的影响
The Design of a Wide Dynamic Range Data Acquisition System
一种宽动态范围数据采集系统的设计
Amplification of hybrid-widen linewidth of broadband pulses in Nd:glass laser systems
混合加宽的宽带钕玻璃激光系统的放大特性研究
The Stark Broadening and Stark Shift with Different Electric Microfield Distribution Functions
不同微场分布函数对Stark加宽和频移的影响
Research on NC Machining of Variable Pitch & Groove Depth & Groove Width Screw
变螺距变槽深变槽宽螺杆数控加工的开发
Design of the Transmission System of Wideband Intergrated Digital Optical Synchronous Network
宽带综合数据光同步网数据传输系统的设计
celeration factor
加速度系数;加速度因子;加速系数;加速因子
A Low Bit High Speed A/D Converter for a UWB Communication System
超宽带无线通信系统中低位宽超高速模数转换器的设计
Relation Research on Thermal Conductivity vs. Temperature of Metal W in wide-range Temperature;
宽温区内W的导热系数随温度变化的关系研究
(6) Widening the Channel of Fund-raising and Quickening the Pace of the Construction of Social Security System.
(六)拓宽资金筹集渠道,加快社会保障体系建设。
Widening the Channel of Fund-raising and Quickening the Pace of the Construction of Social Security System.
(六)宽资金筹集渠道,加快社会保障体系建设。
Numerical Algorithm to Calculate Weighting Matrix of Constant Beamwidth Array Using Chebyshev Window
利用Chebyshev窗函数获得恒定束宽加权矩阵的数值算法