spreading function

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