透镜

[tòu jìng]

Chinese-English

Web Definition

na.
1.
【物】lens; optical lens

Sample Sentence

Definition:
AllAll,optical lensoptical lens,LensesLenses,Fresnel lensFresnel lens,Lenticular LensLenticular Lens
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
and a fourth lens formed of a biconcave lens having aspheric surfaces on both sides and an inflection point on an upper aspheric surface.
第四透镜，由双凹透镜形成，在两侧上具有非球面表面，在非球面表面上具有拐点。
dì sì tòu jìng , yóu shuāng āo tòu jìng xíng chéng , zài liǎng cè shàng jù yǒu fēi qiú miàn biǎo miàn , zài fēi qiú miàn biǎo miàn shàng jù yǒu guǎi diǎn 。
ip.com
2.
But gravitational lensing had never before been used in such a precise way.
但是引力透镜还从未以如此精确的方法被使用过。
dàn shì yǐn lì tòu jìng hái cóng wèi yǐ rú cǐ jīng què de fāng fǎ bèi shǐ yòng guò 。
article.yeeyan.org
3.
He took the glass and focused the sun on some dried wood.
他拿出透镜，然后把太阳光聚焦在一些干木材上。
tā ná chū tòu jìng , rán hòu bǎ tài yáng guāng jù jiāo zài yì xiē gàn mù cái shàng 。
school.ecp.com.cn
4.
In measuring the focal distance of lens, the experimental accuracy is often affected by the poor quality in the formation of images.
在测量透镜焦距时，往往由于成像质量差而影响实验的精度。
zài cè liáng tòu jìng jiāo jù shí , wǎng wǎng yóu yú chéng xiàng zhì liàng chà ér yǐng xiǎng shí yàn de jīng dù 。
www.dictall.com
5.
This energy is eventually released to flow on magnetic field lines to the Sun, which transmits it like a lens to all the planets.
这个能量被最后释放以磁场线扰动到达太阳，太阳像一个透镜那样将它传送到所有的行星上。
zhè ge néng liàng bèi zuì hòu shì fàng yǐ cí chǎng xiàn rǎo dòng dào dá tài yáng , tài yáng xiàng yī gè tòu jìng nà yàng jiāng tā chuán sòng dào suǒ yǒu de xíng xīng shàng 。
www.chinaufo.com
6.
Astronomers measure how much dark matter lies in galaxies by a fluke of physics called gravitational lensing.
天文学家通过一种叫做引力透镜效应的物理现象来测算星系中暗物质的质量。
tiān wén xué jiā tōng guò yī zhǒng jiào zuò yǐn lì tòu jìng xiào yìng de wù lǐ xiàn xiàng lái cè suàn xīng xì zhōng àn wù zhì de zhì liàng 。
article.yeeyan.org
7.
Some telescopes do not use a lens at the front. They use a curved mirror at the back. A curved mirror is better than a lens in some ways.
一些望远镜的前部不用透镜，而在后面装上一个曲面镜，曲面镜在某些方面要比透镜好。
yì xiē wàng yuǎn jìng de qián bù bú yòng tòu jìng , ér zài hòu mian zhuāng shàng yī gè qū miàn jìng , qū miàn jìng zài mǒu xiē fāng miàn yào bǐ tòu jìng hǎo 。
qq163s.cn
8.
Light traveling through the matter clump is warped and distorted, a phenomenon called gravitational lensing.
当光线穿过这些物质团块的时候就会发生弯曲或扭转，这种现象被称为“引力透镜效应”。
dāng guāng xiàn chuān guò zhè xiē wù zhì tuán kuài de shí hou jiù huì fā shēng wān qū huò niǔ zhuǎn , zhè zhǒng xiàn xiàng bèi chēng wéi " yǐn lì tòu jìng xiào yìng " 。
article.yeeyan.org
9.
A "gravitational lens" of this type could be powerful enough to map the continents and oceans of a planet in a distant star system.
此类“引力透镜”的放大倍数可能足以映现遥远星系中一颗行星的大陆和海洋。
cǐ lèi " yǐn lì tòu jìng " de fàng dà bèi shù kě néng zú yǐ yìng xiàn yáo yuǎn xīng xì zhōng yī kē xíng xīng de dà lù hé hǎi yáng 。
blog.163.com
10.
Spot diameters of just a few thousands of an inch can readily be attained with convenient short focal length lenses.
用普通的短焦距透镜不难得到直径只有几十微米的光点。
yòng pǔ tōng de duǎn jiāo jù tòu jìng bù nán dé dào zhí jìng zhǐ yǒu jǐ shí wēi mǐ de guāng diǎn 。
Bing Dictionary App
Without any ads
Go to website
Download mobile dict apps
iOS
Windows Phone
Android
Download PC apps
Win32 VersionMicrosoft Store