optical luminosity function是什么意思

网络释义

用法例句

Inclination-Dependent Luminosity Function of Spiral Galaxies and the Statistic Analysis for Dust Extinction;

旋涡星系光度函数与倾角的关系及尘埃消光的统计分析

On one hand, SAM can match the observations of local galaxy population, which include the luminosity function, the two-point correlation fu.

在引入一系列合理的关于重子物质物理过程的假设,如气体冷却、恒星形成率、超新星能量反馈以后, 结合N体数值模拟,星系形成的半解析模型一方面能较成功地预言许多与观测符合的近邻星系的性质,如光度函数、星系的两点相关函数、Tully-Fisher关系、星系团中椭圆星系的颜色-星等关系等;另一方面还能较成功地预言宇宙的恒星形成历史,以及一部分高红移星系的性质,如Lyman-Break星系的数目随红移的分布。

We have derived the luminosity functions (LFs) of 198 member galaxies in the central region of the nearby cluster of galaxies Abell 2634 in the B,V and R bands.

　我们得到了邻近星系团Abell2634中心区域的198颗成员星系在B、V、R三个波段的光度函数,并且分别用Schechter函数和Gaussian函数及其组合进行了拟合。

First-principal calculations of band structure and optical functions of 3C-SiC;

3C-SiC的能带结构和光学函数的第一性原理计算

The band structure and optical functions of Al2O3 were studied by the CASTEP software based on the first-principal.

采用基于密度泛函理论(DFT)的第一性原理CASTEP计算程序,研究Al2O3的能带结构和光学函数。

The Luminosity Function for the Member Galaxies and the Dynamics of the Clusters;

星系团成员星系光度函数及其动力学

Luminosity Functions for the Member Galaxies in the Central Region of A2199

A2199中心区域成员星系的光度函数

Inclination-Dependent Luminosity Function of Spiral Galaxies and the Statistic Analysis for Dust Extinction;

旋涡星系光度函数与倾角的关系及尘埃消光的统计分析

Optical transfer function--accuracy of measurement

GB/T13742-1992光学传递函数测量准确度

Study on the Contrast Transfer Function of Line-array Fiber-optic Image Bundles;

线列光纤传像束对比度调制传递函数研究

Study of the Laser Light Scattering Phase Function of Stream Dryness in Steam Turbine;

汽轮机蒸汽干度的激光散射相函数的研究

Degree of Approximation of a Special Lagrange Polynomial Approxmating the Smooth Function;

一类特殊Lagrange多项式逼近光滑函数的逼近度

Study of Removal Rate Function of Room Temperature Atmospheric Plasma Polishing

常温大气等离子抛光去除速度函数的研究

The Research of the High Precision Absolute optical electricity Encoder with Sinc Function Indication Grating

高精度绝对式编码器Sinc函数指示光栅的研究

A Smooth Strength Envelope Model of Piecewise Function and Its Application

一种分段函数光滑强度包络线模型及应用

Analysis of the Smooth Factor on the Precision of GPS Height Transformation by Hardy Function

多面函数光滑因子对GPS高程转换精度影响分析

Finite precision function theory and photon solution of Einstein-Maxwell equations

有限精度函数理论与Einstein-Maxwell方程的光子解

When one of the six parameters is not equal to zero, the wavelet are nonseparable.

当尺度函数的符号中含有因子（方程式略）的幂指数越高时，尺度函数越光滑。

APPLICATION OF ORTHOGONAL FUNCTION SPECTROPHOTOMETRY TO THE DETERMINATION OF TOTAL DITERPENE ORTHOESTERS IN YUANHUA (DAPHNE GENKWA SIEB. ET ZUCC.) ROOT INJECTION

正交函数分光光度法测定芫花根注射液中二萜原酸酯类的含量

Application of RBF Artificial Neural Networks to Simultaneous Spectrophotometric Determination of Cadmium,Silver,Copper and Mercury

径向基函数人工神经网络应用于分光光度法同时测定镉、银、铜及汞

Off-Shell Twist-4 Light-Cone Photon Wave Function in the Low-Energy Effective Theory

低能等效理论下扭度为4的离壳光子光锥波函数

Intensity Correlation Function of the Single-mode Laser with the Noise Cross-correlation Intensity Being Time Period Modulated

交叉关联程度受时间周期调制情况下的单模激光光强关联函数

Evaluating factor: This is a figure indicating the match condition between the calculated and real time measured spectral.

评价函数：是评价实际镀制中光谱曲线与理论曲线吻合程度的数值。