[化] 光强; 发光强度
词型变化:名词复数形式 : light intensities

light intensity的用法和样例:

例句

  1. The tweezers trap the particles where the light is most intense.光钳把粒子固定在光强度最大的地方。
  2. The molecular extinction coefficient is equal to the ratio of the log of the intensity of the incident and emergent light.分子的消光系数等于入射光和透射光强度对数的比。
【近义词】

Titian The Renaissance artists in 16th century Florence, the shift in creative power moved to Venice and into the hands of a supreme master of color, light and sensuality who pioneered new techniques

发表于:2018-11-28 / 阅读(165) / 评论(0) 分类 疯狂英语2004年

Unit 30 Something about Telephone533 电话点滴 现在,电话已经成为世界上最普通的音频通讯工具,今天的电话较之当时贝尔发明的简陋装置,是无以伦比的精巧和有效,而且,今天使用电话的方式也是贝尔当年不可能预见的 When imaginative scientists first suggested the

发表于:2018-11-30 / 阅读(97) / 评论(0) 分类 2006年星火30篇考研词汇

Gamma Ray Observatory to Open Soon in Mexico 墨西哥建造伽马射线天文台即将开放 American and Mexican scientists have completed construction of the world's largest gamma ray observatory, situated high in central Mexicos Sierra Negra Moun

发表于:2018-12-16 / 阅读(61) / 评论(0) 分类 VOA标准英语2015年(四月)

A new study has listed Shanghai and Beijing as the most attractive Chinese cities for expats. The survey was conducted by International Talent, a magazine under the State Administration of Foreign Experts Affairs. It gauged views of over 180 thousand

发表于:2018-12-19 / 阅读(77) / 评论(0) 分类 英闻天下

The Color Of The Universe 宇宙的颜色 When we look up into the night sky it seems black, but scientists have observed something different. In this Moment of Science we discuss the color of the universe. 当我们仰望夜空的时候,它看上去

发表于:2018-12-28 / 阅读(93) / 评论(0) 分类 初学者听力文摘精选

本讲为 2006 年下半年新的教学内容,请对照教材,练习册和语法书听录音! 1. They also load and unload hot, heavy metal forms used in machines casting automobile and truck fr

发表于:2018-12-30 / 阅读(101) / 评论(0) 分类 自考英语(二)60讲

Improving Industrial efficiency through Robotics Robots, becoming increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform ind

发表于:2018-12-31 / 阅读(57) / 评论(0) 分类 有声英文阅读

Why Do Stars Twinkle? If youve ever glanced skyward on a clear evening, youve probably noticed with some wonderment the sheer numbers of stars. Some are tiny, barely visible points. Others radiate strong white light. And from our earthly vantage poin

发表于:2018-12-31 / 阅读(64) / 评论(0) 分类 英语听力文摘 English Digest

Once we were aboard that ship, if we couldn't ward off the blow that threatened it, at least we could do everything that circumstances permitted. 一旦到了那艘船上,就算我们不能事先向它通告那威胁着它的一击,至少我们可以

发表于:2018-12-31 / 阅读(57) / 评论(0) 分类 《海底两万里》中英双语有声读物

Robots, becoming increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform industrial tasks without human intervention. Most of today's robots are employed in the automotive ind

发表于:2019-01-02 / 阅读(63) / 评论(0) 分类 双语有声阅读

Light might make you a lightweightin a good way. Its been known that bright light in the morning can reduce appetite and body weight. But that fact did not prove that light has a direct effect on weight. Early morning exposure to light could just be

发表于:2019-01-02 / 阅读(71) / 评论(0) 分类 英伦广角

American, French, Canadian Scientists Win Nobel Physics Prize Two men and a woman have won the 2018 Nobel Prize in Physics for their inventions in the field of laser physics. 两位男士和一位女士因为他们在激光物理领域的发明获得了

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 2018年VOA慢速英语(十)月

1. President Bush joins G-8 leaders in calling for an immediate end to the bloodshed in the Middle East. The statement from world leaders requires an end to terrorist attacks on Israel. 2. No let-up i

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 美联社新闻一分钟2006

AS IT IS 2016-05-12 Filter Blue Light for Better Sleep 电子设备过滤蓝光有助更好的睡眠 Many people like to use their phones or tablets at night before they go to sleep. 很多人喜欢在晚上睡觉前玩手机和平板电脑。 Howeve

发表于:2019-01-12 / 阅读(55) / 评论(0) 分类 2016年VOA慢速英语(五)月

One of the most remarkable aspects of the human brain is its ability to recognize patterns and describe them. 人的大脑有一个惊人的特性,就是能认出事物运作的模式并描述它。 Among the hardest patterns we've tried to underst

发表于:2019-01-17 / 阅读(55) / 评论(0) 分类 TED演讲教育篇

The deep ocean has other sources of light than astronomical bodies, though. 除了天体,深海还有其他光源。 Three-quarters of marine organisms off the coast of California produce their own, and that is probably true in most oceans, 加利福

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 经济学人科技系列

托福语法讲解:并列句

发表于:2019-02-04 / 阅读(54) / 评论(0) 分类 英文语法词汇

Why Are Some Headlights Blue-High Intensity Discharge Lamps 高强度气体放电(High-intensity discharge,简称HID)灯泡包含了下列这些种类的电灯:水银灯、金属卤化灯(也称作HQI)、高压钠灯、低压钠灯、高压

发表于:2019-02-24 / 阅读(82) / 评论(0) 分类 英语听力文摘 English Digest

We were walking on sand that was fine-grained and smooth, not wrinkled like beach sand, which preserves the impressions left by the waves. 我们在很细,很平,没有皱纹,像海滩上只留有潮水痕迹的沙上行走。 This dazzling car

发表于:2019-02-25 / 阅读(72) / 评论(0) 分类 《海底两万里》中英双语有声读物

These algae are a genuine prodigy of creation, one of the wonders of world flora. 这些海藻类实在是造化的奇迹,宇宙植物界的一个奇迹。 This family produces both the biggest and smallest vegetables in the world. 地球上最小和

发表于:2019-02-25 / 阅读(68) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
additional freight
al-sabah
alephnull
astrofest
autoselected
ballanca
belt makers
biostratonomy
brick clay
cafard
cincinnal cyme
clamp collar
cleidohyoid
coil filter
conical reflector
crocetta
cumulative curve
Cygnus Loop
dated from
depolarised
detecting coil
diffraction meter
do all tractor
double roller type conveyor
electro hydrodynamic analogy
enclosed fire-protected lifeboat
exponential pathlength distribution
flammery
folding-doors
foreign exchange restriction
four-movement form
give sb. the benefit of the doubt
holyhock
hyatt bearings
hygroscopic agent
ibuprofen
impeller front shroud
indirect casting
kaolinites
kept off
kneaded gravel
Kornilow's reflex
laminae circularis
lateral sway
lattice energy
laxa
leached hull
lochabers
Loita
majorie
martensite point
membrane envelopes
metataxonomic
microphonic tube
momentum equation
Monterey cypress
moving bed adsorber
neuratrophic
on-line tracking
openpollinated
optical switch
osakas
out-of-plane moment
over-sick
oxim
parahiatal diaphragmatic hernia
parts stock
personnel affairs
Praetorius, Michael
preachy
ricey
S.L.G.
selection examination
sender link frame
shumate
SIM (simulated approach)
smalti
speed loader
sponsorial
spray metal coating
stationary mixer
step father
styrene-maleic anhydride copolymer
subjective loudness
Sunday features
sylviculturist
tau-p mapping
temporary irrigating canal
tesselating
the terminator
Truc Ninh
Tsunekami-wan
unais
unilluminated hemisphere
unit air-conditioner
uraniate
vacuum freezedrying
valve dimension
walk all over someone
west country whipping
wind resisting stability
xylaria cranioides