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单词 luminosity
释义 lu·mi·nos·i·ty 英ˌluːməˈnɒsɪtiː美ˌluməˈnɑsɪtiAHDl›”mə-nŏsʹĭ-tē ☆☆☆☆☆高TCOCA²⁷¹⁸⁶BNC³⁰⁵⁸⁹iWeb²⁰¹⁹⁶
基本英英词源搭配记法近义反义例句Thesaurus例句
n.光明¹⁰;光度⁸⁶;发光体复数luminosities名词复数luminosities
Noun:
the quality of being luminous; emitting or reflecting light;

its luminosity is measured relative to that of our sun

词根词缀: -lumin-光,照 + -osity名词词尾luminous发光的absolute bolometric luminosity绝对辐射热光度…visual luminosity目视光度relative luminosity相对发光度standard luminosity curve标准亮度曲线…luminosity factor发光率low-luminosity image低亮度图像luminosity scale亮度标度,发光度盘,…bolometric luminosity热光度luminosity response发光度响应,亮度特性…highlight luminosity最大亮度mass-luminosity law质光定律absolute luminosity绝对发光度absolute luminosity curve绝对发光度曲线,绝对…
钱博士lumiinous发光的,明亮的+ityS.名⇒光度,光明方振宇词汇奥秘lumin光+osity名词后缀→光明,光辉lumiinous发光的,明亮的+ityS.名⇒光度,光明词根记忆lumin+osity多…的状态=多光=光辉近义词 light光glow光辉glory光荣shine照耀sheen光辉gleam闪烁luster光彩glare闪耀光daylight日光sunshine阳光radiance光辉luminance发光brightness光亮brilliance才华luminousness透光率incandescence白热光brightness level亮度级

名词100%
I must have felt pretty weird by that time, because I could think of nothing except theluminosityof his pink suit under the moon.我当时一定已经神志恍惚了,因为我脑子里什么都想不到,除了他那套粉红色衣服在月光下闪闪发光。
Itsluminosityis measured relative to that of our sun.发光度是对比我们太阳的发光度测得的。
Astronomers tacitly assume that stars of the sameluminosityand color all have the same mass.天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量。
The candle is the basic unit ofluminosity.蜡烛是基本照明材料。noun.radiance
同义词 brightness,fluorescence,glow,light,luminance
反义词 darkness
brightnessnoun shine
brilliance,glaze,gloss,illumination,light,luster,shine
brilliancenoun brightness
blaze,brilliancy,effulgence,glitter,glow,luminosity,luster,radiance,shine,sparkle
brilliancynoun brightness
blaze,effulgence,glitter,glow,luminosity,luster,radiance,shine,sparkle
colornoun pigment, shade
blush,cast,chroma,chromaticity,chromatism,chromism,colorant,coloration,coloring,complexion,dye,glow,hue,intensity,iridescence,luminosity,paint,pigmentation,polychromasia,saturation,stain,tinct,tincture,tinge,tint,undertone,value,wash
firenoun burning material
blaze,bonfire,campfirecharringcoals,combustion,conflagration,devouring,element,embers,flame and smoke,flames,flare,glow,hearth,heat,holocaust,hot spot,incandescence,inferno,luminosity,oxidation,phlogiston,pyre,rapid oxidation,scintillation,scorching,sea of flames,searing,sparks,tinder,up in smoke,warmth
glownoun burning, brightness
afterglow,bloom,blossom,blush,brilliance,effulgence,flush,glare,gleam,glimmer,glitter,gusto,heat,incandescence,intensity,lambency,light,luminosity,passion,phosphorescence,radiance,ray,splendor,vividness,warmth In principle, one can trace that history back in cosmic time by observing a so-called standard candle, a class of astronomical object whose intrinsic luminosity is uniform.
原理上,我们可以通过观测所谓的标准烛光一种天体,它的绝对光度是相同的来追溯宇宙内的历史。 yeeyan

A complete MK designation includes both spectral type and luminosity class— for instance, the sun is a G2V.
一个完整的 MK系统代号包含光谱类型和光度型两部分——例如,太阳属于 G2V类恒星。 yeeyan

As you can see, I've picked up an area with almost no changes in colors and luminosity.
正如你所看到的,我已经选择了一个领域,几乎没有任何变化,颜色和亮度。 blog.sina.com.cn

Astronomers describe star brightness in terms of magnitude and luminosity.
天文学家用星等和光度来描述恒星的亮度。 yeeyan

For one, it still gets the better of its European rival when it comes to luminosity, a measure which determines the collision rate and thus the chances of seeing something rare, like a Higgs boson.
例如,它的发光效率比欧洲对手更好。发光效率决定了对撞速率,进而决定了看到罕见粒子比如:希格斯玻色子的几率。 ecocn

For all their luminosity, Granada, Cordoba, Damascus and the ecumenical court of Palermo were never an obvious fit for a foreign correspondent.
为了这些,格拉纳达、科尔多瓦、大马士革、巴勒莫的普世法院都不适合外国记者报道。 ecocn

For this example I chose the Luminosity mode.
下面是一个例子,我选择了亮度模式。 esau2

In images like this one, Norham Castle, Sunrise where he uses oils like water color, and gives a fluid delicate luminosity that hovers on the edge of a pure blinding vision, that's almost abstraction.
如在《诺拉姆城堡日出》中,他用水彩画的技法画油画,使得画面中纯粹而炫目的景象周围笼罩着精致流畅的柔光。这几乎是抽象派画法了。 www.chinadaily.com.cn

She's got great personal style— her hair, her voice, her clothes, her luminosity.
她的个人风格非常突出——头发、谈吐、穿着,光芒四射。 yeeyan

Simply move your mouse around to change the color, scroll to change the luminosity and click to copy the values to your clipboard.
只需轻轻移动鼠标去改变颜色,滚动一下改变亮度,然后点击复制数值到粘贴板上,大功告成矣。 yeeyan

So far, the mass- luminosity relation has been measured well for nearby, large galaxy clusters, but there has not been good enough X-ray data to probe farther or smaller, dimmer clusters of galaxies.
目前为止,对于邻近的以及大质量星系团,质光关系已经比较精确,但是对于那些遥远的以及较小的、黯淡的星系团,仍然缺乏足够的 X射线数据。 yeeyan

Specifically, the luminosity of a star is proportional to temperature to the fourth power.
具体来说,恒星的光度与温度的四次方呈正比。 yeeyan

Specifically, luminosity is proportional to radius squared.
具体来说,光度与半径的平方呈正比。 yeeyan

Stars are also classified by their luminosity under the Morgan- Keenan system.
恒星在 MK系统下,也经常根据光度分类。 yeeyan

These ultra-high resolution photos allowed the scientists to extend the mass- luminosity relation further than ever before.
这些超高分辨率的照片使得科学家们将质光关系的测量扩展到以前从未涉及到的范围。 yeeyan

These unprecedented energy and luminosity values impose new and stringent requirements on the machine design and performances.
这种前所未有的能量和亮度给设计与运行带来了严酷的考验。 iciba

They have never known that ghastly luminosity, that stabbing and searing glare which makes the background of permanent pain to our lives.
他们从来没有认识的上帝那令人惧怕的光明,以那样刺痛,灼热,令人炫目的光明为背景永远地折磨着我辈。 yeeyan

While the upper limit for incandescent lamps is52 lumens per watt, that is the theoretical luminosity of tungsten at its melting point.
虽然白炽灯的发光效率极限是每瓦52流明,然而这钨丝在其熔点的理论亮度。 yeeyan

Luminosity is the power of a star— the rate at which it emits energy.
光度是恒星的能量——代表它释放能量的速度。 yeeyan
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