长周期光变,long-term variability英语短句,例句大全

长周期光变,long-term variability
1)long-term variability长周期光变
1.The three time-scale variability has been discussed here and also three methods for analyzing the long-term variability of Blazars, the power spectrum, Jurkevich method, the discrete auto correlation function and the wavelet analysis method.本文详细论述了活动星系核,特别是Blazar天体的性质,介绍了Blazar天体的三种时标的光变和几种主要的研究长周期光变的方法:功率谱方法,JK方法,DACF方法和小波分析方法。
2)Variability Period光变周期
1.The Variability Periodicity Analysis of 3c273;类星体3c273的光变周期分析
2.A middle time-scale variability period,about 162.6天的中等时标的光变周期。

英文短句/例句

1.A periodicity analysis of the radio light curve of BL Lac PKS0735+178;BL Lac天体PKS 0735+178的光变周期分析
2.Computing the Period of Light Variability in Seyfert Galaxy 3c120 Using the Jurkevich MethodJurkevich方法在3C120天体光变周期分析中的应用
3.A Study of the Light Curve Periodic Behavior of Quasar PKS 1510-089 in X Band类星体PKS1510-089的X波段光变周期特性研究
4.Computing the Period of Light Variability in Blazar Objects 3C 279 and OJ 287 by Auto-regressive Spectral Analysis Methods基于自回归方法的Blazar天体3C 279和OJ 287光变周期研究
5.Research for Rapid Variability, Periodic Variability and Evolution of Blazars;Blazars的快速光变、周期光变与演化研究
6.Diffraction and imaging characteristic of curved grating with gradually changing periods渐变周期弯曲光栅的衍射和成像特性
7.Visible Light Absorption Spectrum and Biochemical Change of Porphyridium cruentum in the Growth Circle紫球藻生长周期可见光吸收光谱与生化变化
8.Simultaneous Measurement of Temperature and Strain by Two LPFGs;双长周期光纤光栅对温度与应变的同时测量
9.A Pressure Sensor Based on Long-period Fiber Grating with Rotary Refractive Index Change基于旋转折变型长周期光纤光栅的压力传感器
10.Fabrication of Large-Area Little-Period(2+1)-Dimensional Photonic Lattices of Photorefractive大面积小周期(2+1)维光折变光子晶格的制作
11.Strain and Temperature Sensitivities of Long Period Fiber Grating长周期光纤光栅应变和温度传感灵敏度研究
12.Simultaneous Measurement of Strain and Temperature Using a Long-Period Fiber Grating with Rotary Refractive Index Modulation旋转折变型长周期光纤光栅实现应变和温度的同时测量
13.Theory and experiment of refractive index change of long-period fiber grating induced by CO_2 laser pulsesCO_2激光写入长周期光纤光栅的折变理论及实验研究
14.Theory and fabrication of long period fiber grating with rotary refractive index modulation induced by CO_2 laser pulsesCO_2激光写入旋转折变型长周期光纤光栅的制作及理论分析
15.Study on Periodical Error in Fiber Fabry-Perot Strain Sensing System;光纤珐珀应变测量系统周期性误差研究
16.On Inhomogeneous Periodical Interval of Quasi-Phase-Matching Optical Parametrical Oscillator;准相位匹配光参变振荡非均匀周期间隔
17.A Periodicity Analysis of the Radio Light Curve of BL Lac AO 0235+164;BL Lac天体AO 0235+164射电光变的周期性分析
18.A Humidity Sensor Based on Ultra-Long-Period Fiber Gratings with Asymmetric Refractive Index Modulation基于非对称折变型超长周期光纤光栅的湿度传感器

相关短句/例句

Variability Period光变周期
1.The Variability Periodicity Analysis of 3c273;类星体3c273的光变周期分析
2.A middle time-scale variability period,about 162.6天的中等时标的光变周期。
3)long period variations长周期变化
1.Based on the equilibrium tide theory of sea water, a model of long period variations in air pressure is derived to advance the climatic tide concept and formulate the climatic tide formula, which provides useful leads for predicting the heavy meteorological catastrophe in Shandong area.从海水的平衡潮理论出发 ,推导出气压长周期变化的一种模型 ,在此基础上首次提出了气候潮的概念 ,并构造出了气候潮的公式 ,为预报山东的特大型气象灾害找到了一条有用的线
4)long period variable star长周期变量
5)long period grating长周期光栅
1.Recent progress on imprinting technologies and applications of photonic crystal fiber long period gratings;光子晶体光纤长周期光栅制作技术与应用最新进展
2.The transmission spectrum of long period grating was analized by a combination of coupled mode theory and transfer matrix method.用耦合模方法和传输矩阵法相结合对长周期光栅的传输光谱特性进行了研究，提出了用相移长周期光栅使双峰的增益谱线平坦化。
3.Theoretical and experimental study on how to pack long period gratings has been made.对于长周期光栅 ,谐振波长阶数越高 ,封装材料折射率对其特性的影响越大 ;封装材料折射率小于包层时 ,随封装材料折射率增大 ,波长减小 ;封装材料折射率大于包层时 ,波长向长波长移动 1。
6)extended photoperiod延长光周期