[数] 斐波纳契数列

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(87) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(81) / 评论(0) 分类 Scientific American(七)月

by Jason Marshall In the last few articles, weve talked about fractions and percentages, and soon enough well see that these ideas naturally lead us into the world of decimal numbers. But before we head down that path, lets take a quick detour to tal

发表于:2019-01-02 / 阅读(103) / 评论(0) 分类 数学英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(124) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 数学英语

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 数学英语
学英语单词
3-methyl-1-butyn-3-ol
acacia auriculiformiss
Aich metal
Alcantarine
amerol
backup and recovery
barrathea
bismuth subchloride
Bradenton
bryozoatum
cath-
circlecuff
colo(u)r-critical graph
compressor stage
coronary bypass surgeries
criminal photograph
darboes
decide
defense mine plan
demi-continuity
didacticism
diesel-engine
dioscorea trifidas
drug utilization index
drying booth
economic harmony theory
edge melting machine
electron bombardment furnace
Eliasville
Elizabethanism
endomyocardial biopsy
femmes fatales
flexible specialization
free-stream velocity
French letter
gapon
get one's ticket
gliding algae
graphics programming
graphoglytid
heel-to-shin
high pressure molding
join'
kidded around
knobstick
lay up in a napkin
lowping ill
main feed line
man-made dust
megaclub
mercaptomerin sodium
micro-porous rubber
microbial accumulation
monilia pruinosa
mummyjis
no-tax
nonartesian ground-water
nonlinear glasses
oilquenching
Old English sheepdog
organa oculi accessoria
piano-fortes
plessigraph
Pogostemon nigrescens
postgraduate degree
pseudochromis striatus
quantum flavor dynamics (qfd)
radiation distance
rear of core
required storage
result of friction in transit
riflescope
rivkin
saccharoidal
Schima dulungensis
semi-closed shop
set hand to something
single-strand conformation polymorphism
substantial shareholding
surfed
sverdrup relation
syncrisis
systematic desensitisations
take a spell at something
tank tester
test of runs
tetrahedrite
theoretical jurisprudence
thoro-Aeschynite
thymbel
timber cofferdam
traditional commodity
transducer face velocity
truck ton
uncomprehending
valuation of leisure time
warbird
wheel-bearing outer cup
widow's men
winch platform
witch-hazel
wrod