时间:2018-12-24 作者:英语课 分类:Scientific American(九)月


英语课

 Iconic works of art get exhibited worldwide but as these painting's age they can become to fragile to estan travel around the globe.The pink can be visually examined to gage 1 the integrity,but the only way to check the canvas had been to move a piece destructively.So a team of researchers in Europe devise a new method for diagnosing the healthable paintings similar to testing a blood sugar without using a needle.The scientist took examples from nearly 200 old canvases or canvas linings 2 from the 19th and 20th centuries.They shined infuriate light on the fabric 3 to access the type of fibers 4 and relative fragility.But those result as reference the scientist then scanned 12 paintings by Salvador Dali.Luckily our 12 are still in stable traveling condition,but they found that the oldest Dali are starting to weaken.The researchers in the journal analytical 5 methods.Scientists stress that the technique is only be evaluated for 19th and 20th century canvases with nocen that fibers. But Dali would about appreciate that does marry the science of art.After all,one of his works is called amenchter cracken warson.


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1 gage
n.标准尺寸,规格;量规,量表 [=gauge]
  • Can you gage what her reaction is likely to be?你能揣测她的反应可能是什么吗?
  • It's difficult to gage one's character.要判断一个人的品格是很困难的。
2 linings
n.衬里( lining的名词复数 );里子;衬料;组织
  • a pair of leather gloves with fur linings 一双毛皮衬里的皮手套
  • Many of the garments have the customers' name tags sewn into the linings. 这些衣服有很多内衬上缝有顾客的姓名签。 来自辞典例句
3 fabric
n.织物,织品,布;构造,结构,组织
  • The fabric will spot easily.这种织品很容易玷污。
  • I don't like the pattern on the fabric.我不喜欢那块布料上的图案。
4 fibers
光纤( fiber的名词复数 ); (织物的)质地; 纤维,纤维物质
  • Thesolution of collagen-PVA was wet spined with the sodium sulfate as coagulant and collagen-PVA composite fibers were prepared. 在此基础上,以硫酸钠为凝固剂,对胶原-PVA共混溶液进行湿法纺丝,制备了胶原-PVA复合纤维。
  • Sympathetic fibers are distributed to all regions of the heart. 交感神经纤维分布于心脏的所有部分。
5 analytical
adj.分析的;用分析法的
  • I have an analytical approach to every survey.对每项调查我都采用分析方法。
  • As a result,analytical data obtained by analysts were often in disagreement.结果各个分析家所得的分析数据常常不一致。
学英语单词
actual power
air drag tachometer
angustatum
antagonises
aquitanias
art media medium
benzyl benzoate lotion
bloom steel
bronze star medals
built to order
casualty reports service
central power plant
chinese arborvita
coinhabited
conductively-closed
core subjects
correlation calculation
dilipoxanthine
dissociation adsorption
double freight operations
drawlingness
Drechsel washer
Dugodal
economic system model
email bankruptcy
Erdenebulgan
evaporation model
exhaust gas turbo-charging
exptr.
f(a)ecal coliform(group)
factory premises
fatshederas
fault cleavage
flight-control
for the Doctor
fussinesses
gas impurities
general-support rocket system
heliangine
Hitchcock County
hole symbol
Huamachuco
inducedvelocity
irrelvance
Kinosaki
Lallemand Fjord
linear dynamic pinch experiment
linguistic computer
Mabesi, L.
maturation division
maximum output level
Maynooth
metzingers
milk molar
minihelixes
n-tetradecanol
non-contribution clause
nutrient artery
omphacite
ordinary agent
outdoor seasoning
outsorting
palaeographer
parapeptone
patron
pemphigus hystericus
peykar
phycosoma flavomarginate
Pipe and Drum
predefined operator
previously
propagation of extremely low frequency radio wave
Psilorhynchidae
pustular scrofuloderma
quaterns
railway greening
release alarm
Remusatia hookeriana
resurfacing
sailplane aerobatics
sample observations
sapphire point
sexi
siddiqui
single front wheel type
solar corpuscular stream
southernwort
spacetime inversion
spacing tolerance
spring tip
swift-arrow
tevfik
tyloides
uhls
unestablished coenosium
vector-impedance bridge
vieque
virtual CPU time
wallaceans
Watch grass grow
well-testing truck
working distance of microscope