luminosity [,lu:mi'nɔsiti]

luminosity的基本解释

n.

光明, 光辉, 光度, 亮度

与luminosity相关的网络例句 [注：此内容来源于网络，仅供参考]

Active galactic nuclei activity in the form of expression in:(1) intense light changes, that is, optical and radio radiation intensity over time, there are Big changes;(2) is very strong luminosity, even more than the Eddington luminosity;(3) significant non-thermal radiation, especially in the infrared region of the non-thermal radiation reached the maximum;(4) a strong movement and a huge gas jet stream.

活动星系核活动的形式表现在：（1）剧烈光变，即光学和射电辐射强度随时间有很大变化；（2）非常强的光度，甚至超过爱丁顿光度；（3）巨大的非热辐射，尤其在红外区的非热辐射达到最大；（4）强烈的气体运动和规模巨大的喷流。

The theory of accretion disks are important for many astrophysical phenomena, including Quasars, active galatic nucleic, X-ray binary stars, and young stellar objects. The most important branch of accretion djsk theory is the stability properties of djsks. It is widely considered that the luminosity variations of various astronomical objects are associated with the instability of accretion disk. The viscosity plays an important role in the accretion disk theory, and magnetic field exists commonly in astronomical phenomena. A more realistic analysis of the stabihty of the accretion disk should include both the radjal and azimuthal perturbations because of the strong shear of viscous flow.In this paper, according to the luminosity Variations of Various astronomical objects, we study the radial-azimuthal instability of an isothermal with magnetic field. We find that the radial and azimuthal fields B〓,B〓 are mainly responsible for enhancing the instability of the magneto-acoustic modes and non-axisymmetric modes,and that pulsational oscillations are larger in the radial than in the Z direction. The model may be useful in explaining the periodic light variation of FU orionis and. T Tauri stars.

在许多天体物理现象中，例如活动星系核，X-射线双星和年青的恒星理论中，吸积盘理论起着重要的作用，而吸积盘理论中的一个重要分支是吸积盘的不稳定性理论，普遍认为活动天体的周期，准周期光变现象与吸积盘的不稳定性有关，在吸积盘理论中，粘滞起着重要的作用，而磁场是天体物理中普遍存在的现象，对于几何薄吸积盘不稳定性分析，由于强剪切流的缘故，应该包括径向和环向扰动两个方面，本文结合天体物理中的各种周期，准周期光变现象，研究了含磁场的等温薄吸积盘的径向-环向振荡不稳定性，结果表明：磁场的径向和环向分量对磁声模和非轴对称模的不稳定性的增加起着主要的作用，且径向振荡大于轴向振荡，所得结果有利于解释FU Orionis和T Tauri Stars的周期光变现象。

The cloud should then have an infrared luminosity thousands of times the sun's bolometric luminosity.

云的红外光度应为太阳热光度的几千倍。

与luminosity相关的网络解释 [注：此内容来源于网络，仅供参考]

luminosity：亮度

olor)Y=亮度(Luminosity)Q=背后(Behind1)L=阈值(Threshold2)R=清除(Clear3)W=暗调(Shadows4)V=中间调(Midtones4)Z=高光(Highlights4)有编号的对以下情况有效:[注1]仅在"保留透明区域"关闭的图层中工作索引色模式(IndexedMode)多图层图片上用直线[N](Line)和油漆桶[K]工具(BucketTools)减淡和加深工具[O](Dodgeand

luminosity：发光度

书中同时介绍了两种减少锐化影晕的办法,比较容易的是在USM锐化后,执行"编辑"(EDIT)菜单下的"减弱锐化"(FadeunsharpMask...),在对话框中的"模式"(mode)中选择"发光度"(Luminosity)确认即可.

luminosity：光度

5 Lab Lab是以光度 (Luminosity)、 (绿红轴参数) (蓝黄轴参数)定义出的一种色彩模式,它的特点是不受周边环境的影响,而且色彩显示数量要远高于常用的RGB和CMYK,因此常在Photo CD中使用.

luminosity：光明

「明光」 (Clear Light)或光明 (luminosity)将会展现为声音,颜色和光能. 4.受生的业力中阴,就是我们通称的中阴身,它一直持续到我们投胎有新生命为止. 界定和分别每一种中阴的是,它们都是间隔或时段,其中特别呈现觉悟的可能性.在生 和死的过程中,

infrared luminosity：红外光度

infrared camera 红外照相机 | infrared luminosity 红外光度 | infrared polarimetry 红外偏振测量