red shift是什么意思

网络释义

用法例句

The studies on spectral reflectance s “red shift”and“blue shift”of Vitex negulido var. heterophylla at Taishang gold area in Shandong province;

山东省台上金矿区荆条反射光谱的“红移”和“蓝移”现象

Substitution by Tb3+ or Gd3+ ions in the Y3+ sites will red shift the emission light of the phosphor.

95-xGdx)Al5O12∶Ce3+系列荧光粉具有与Y3Al5O12∶Ce3+相同的石榴石晶体结构,但晶胞参数随Tb、Gd取代Y而略有增加;随Tb、Gd掺杂量增加,荧光粉发射波长逐渐红移,当x=2。

Spectroscopic analysis exhibits that the increased conjugated system,enhanced electron-donating ability of acceptor,and electron-withdrawing ability of donor result in red shift in both absorption and fluorescence for these compounds.

研究发现化合物中增大的共轭体系和增强的推拉电子基团会导致吸收峰和荧光峰产生大的红移;随着结构的改变,这些化合物的荧光从蓝色变成橙红色。

Anatase TiO_2 and red-shift introduced by doping with Fe:pseudopotential calculations and ultraviolet spectroscropy;

锐钛矿TiO_2及其掺Fe所导致的红移现象研究:赝势计算和紫外光谱实验

The development of red-shift of its response spectrum is one of the most important subjects of the research.

TiO2在光催化方面应用前景十分广阔,而阻碍其应用的是它的宽禁带,因此研究开发响应光谱红移的TiO2就成为当前光催化剂研究的重要课题。

The introduction of naphthyl group can enhance the conjugate degree of the porphyrin,and cause red-shift of the absorption spectra.

与四苯基卟啉相比,萘基的引入增大了卟啉环的共轭性,使得光学吸收波长与荧光发射波长均发生不同程度的红移,Q带吸收峰形改变且激发波长增长。

Statistical properties of different class Blazar for redshift and spectral indices;

不同类Blazar的红移及谱指数统计特性

Photometric redshift estimation based on PCA;

基于主成分分析的测光红移方法

Redshift Estimation of Galaxy Spectra Based on Similarity Measure;

基于相似性度量的星系光谱红移估计

Design of composites based on supramolecular structure of nanoparticles-dye and mechanism of absorption red-shift;

纳米粒子与染料超分子结构复合材料的设计及其吸收红移机理

The Doppler redshift and the cosmological redshift are governed by two distinct formulas.

都卜勒红移和宇宙学红移是由两个截然不同的准则所支配。

The cosmological redshift is not a normal Doppler shift.

宇宙学的红移并不是平常的都卜勒偏移。

From the extent of the red shifts the recession velocities can be computed.

从红移量可以计算退行速度。

Quasars Hypothesis of Energy Redshift and Its Possible Tests;

类星体、能量红移假设及可能的检验

The Study of Anodic Alumina Oxide Template about Absorbing Spectral and Red Shift

AAO模板吸收光谱变化及红移现象研究

The redshift caused by the expansion is often confused with the more familiar redshift generated by the Doppler effect.

膨胀所造成的红移，常会和我们比较熟悉的都卜勒效应所产生的红移搞混。

This effect, known as gravitational redshift, is not specific to black holes.

这种称做重力红移的效应，并不是黑洞所特有。

Misunderstandings about the relation between redshift and velocity abound.

关于红移与速度之间的关系，也有不少误解。

plant out tomato seedlings

把西红柿移栽到地里.

Eosine Y-neutral red fluorescence energy transfer inhibition method for the determination of heparin

曙红-中性红荧光能量转移抑制法测定肝素

ASK IR Amplitude Shift Keyed Infra-Red

长波形可移动输入红外线

In March this year the Red Army in the Szechuan-Shensi border area began its shift.

今年三月，川陕边区的红军也开始转移。

The Red Army has been considerably weakened in the process.

在转移中，红军本身又有很大的削弱。

Infrared Transplant and Application on the Neulinux;

Neulinux平台上的红外移植与应用

A Comparison between the Three Translation Versions of The Scarlet Letter in the Transplant of Symbolism and Figuration;

《红字》译本对象征、比喻手法的移植比较

On Compromise in Cultural Transplantation Based on the English Versions of Hong Lou Meng;

从《红楼梦》英译看文化移植中的“妥协”

An Infrared Eye-Movement Measuring System Based on Displacement Sensor

基于红外位移传感器的眼动测量系统

DFH-YZDZ80C Hydraulic Self-moving Movable Power Station

东方红-YZDZ80C液压自行式移动电站