luminosity

US [ˌlʊmə'nɑsəti]
UK [ˌlu:mɪ'nɒsətɪ]
  • n.光明；【物】发光度；(辐射能的)发光效率；发光物
  • Web亮度；明度；亮度模式
Plural Form：luminosities  

Synonym

E-C

E-E

Web Definition

n.
1.
光明,光辉
2.
【物】发光度;(辐射能的)发光效率
3.
发光物,发光体;辉点
4.
【核】(射束中的)加速粒子数密度
1.
光明,光辉
2.
【物】发光度;(辐射能的)发光效率
3.
发光物,发光体;辉点
4.
【核】(射束中的)加速粒子数密度

Sample Sentence

Definition:
AllAll,光明光明,发光度发光度,发光效率发光效率,发光物发光物,亮度亮度,明度明度,亮度模式亮度模式
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
ade's vertical air spaces. The architects' underlying aim is to produce a trinity of transparency, translucence and luminosity.
建筑师们强调了他们的目的是产生一种透明、半透明和发光的三合一产品。
jiàn zhù shī men qiáng diào le tā men de mù dì shì chǎn shēng yī zhǒng tòu míng 、 bàn tòu míng hé fā guāng de sān hé yī chǎn pǐn 。
blog.sina.com.cn
2.
Paradoxical as it may seem, the value of a star's luminosity does not depend on the nuclear reactions taking place in the interior.
看来十分奇怪的是，恒星的光度竟然与发生在内部的核反应无关。
kàn lái shí fēn qí guài de shì , héng xīng de guāng dù jìng rán yǔ fā shēng zài nèi bù de hé fǎn yìng wú guān 。
3.
You are not the eye seeing in the dark, you are the candle being burnt for its luminosity.
你不是看进黑暗的眼睛，你是发出摇曳光亮的燃烛。
nǐ bú shì kàn jìn hēi àn de yǎn jing , nǐ shì fā chū yáo yè guāng liàng de rán zhú 。
www.sb945.com
4.
Most of the lightsaber luminosity seen in the classic trilogy was the result of rotoscoping.
在经典三部曲里看到的大部分光剑亮光是转描机技术的结果。
zài jīng diǎn sān bù qǔ lǐ kàn dào de dà bù fen guāng jiàn liàng guāng shì zhuǎn miáo jī jì shù de jié guǒ 。
www.starwarschina.com
5.
Even sooner, in as little as a billion years, the sun's gradually increasing luminosity may make Earth unbearable for life.
其实可能不用那么遥远，在十亿年后太阳的光照将会变得越来越强，那时候地球上的生命恐怕已经无法承受了。
qí shí kě néng bú yòng nà me yáo yuǎn , zài shí yì nián hòu tài yáng de guāng zhào jiāng huì biàn de yuè lái yuè qiáng , nà shí hòu dì qiú shàng de shēng mìng kǒng pà yǐ jīng wú fǎ chéng shòu le 。
article.yeeyan.org
6.
If luminosity were a true indicator of mass, most of the mass would be concentrated toward the center.
如果亮度标志着质量，那么大部分质量就应该集中在星系的中心。
rú guǒ liàng dù biāo zhì zhe zhì liàng , nà me dà bù fen zhì liàng jiù yīng gāi jí zhōng zài xīng xì de zhōng xīn 。
www.myebook.cn
7.
The Tevatron continues to break records for luminosity, the number of high-energy proton-antiproton collisions it produces.
在加速器中，质子与反质子碰撞时产生的光强不断被打破。
zài jiā sù qì zhōng , zhì zǐ yǔ fǎn zhì zǐ pèng zhuàng shí chǎn shēng de guāng qiáng bú duàn bèi dǎ pò 。
tieba.baidu.com
8.
FROM THE PROMETHEUS in orbit, we see the night side of the planet transformed into a vast reticulated lacework of faint luminosity.
从普罗米修斯的轨道上看我们看到整个星球慢慢变成一个超大的荧光网络。
cóng pǔ luó mǐ xiū sī de guǐ dào shàng kàn wǒ men kàn dào zhěng gè xīng qiú màn màn biàn chéng yī gè chāo dà de yíng guāng wǎng luò 。
article.yeeyan.org
9.
From the mass-luminosity relation, the mass of this super giant is calculated as 30 times the mass of the Sun.
从质量与发光度的关系，计算出这颗超巨星有30个太阳的质量那么大。
cóng zhì liàng yǔ fā guāng dù de guān xì , jì suàn chū zhè kē chāo jù xīng yǒu sān shí gè tài yáng de zhì liàng nà me dà 。
qq163s.cn
10.
As soon as the contracting cloud becomes opaque to its own infrared radiation, its luminosity will drop abruptly.
一旦收缩云变得对它的红外辐射不透明时，它的光度便要急剧地降低。
yí dàn shōu suō yún biàn de duì tā de hóng wài fú shè bù tòu míng shí , tā de guāng dù biàn yào jí jù de jiàng dī 。
dict.veduchina.com