主成分分析,近似[成分]分析

Study Says Breath Analysis Can Help in Diagnosing Cancer Lung cancer claims an estimated one and a half million lives each year. But a research team at the Cleveland Clinic and University of Illinois is working to develop a new test that could make d

发表于:2018-12-16 / 阅读(52) / 评论(0) 分类 VOA标准英语2012年(一月)

This is the second in a 2-part Business English Pod series on presenting a SWOT analysis. A SWOT analysis is a tool that helps companies understand their strengths and weaknesses, while keeping in mind the opportunities and threats they face. In this

发表于:2018-12-31 / 阅读(112) / 评论(0) 分类 商务英语演讲课

In this Business English Pod lesson, we start the first in a 2-part series on presenting a SWOT analysis. A SWOT analysis is a simple but powerful framework for analyzing your companys strengths and weaknesses these are internal to the company as wel

发表于:2018-12-31 / 阅读(127) / 评论(0) 分类 商务英语演讲课

167.I agree to hold a paty this evening. 168.I agree with his analysis of the problem. 169.Do you agree that his proposal is a good idea? 170.Yes, I agree.(No,I don't.) 171.I object to the plan. 172.I don't see any point in repairing the ol

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 公务员英语口语

News and analysis from an African American perspective Art Chimes | Washington, DC 19 February 2010 Related Links The Root February is African American History Month here in the United States, and so this week we feature a site that looks at news and

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2010年(二月)

DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als

发表于:2019-01-20 / 阅读(74) / 评论(0) 分类 2016年Scientific American(九)月
学英语单词
accretion of terrane
algal-reef sediment
amyloid degeneration of eyelid
Anopheles superpictus
archeologiques
azafrin
be good at
bearing per standard compass
box furnace
bubble effect
c.t.t.
cellulose pigment finish
chemical evolution
cholestadienol
Chunar
compossessor
convergent plate boundary
corporation bylaws
covariational
crieder
crumple sth up
Cyclanthus
daisy knitter
dentrific structure
dry hole
effective surface
equilibrium statistics
evaluation card
extent of stipulated cntribution
feeding-stuffs
follow course
foreign investment audit bureau
forward face
Fresnel double mirror
Galamannoheplose
gold(i) azide
guinea fowl
hand digitization
handygripes
height of luminescent center
hepatoglobin
in-shore fishing ground
inner pipe nozzle
kannon
KHD
knife grinder
London gold pool
lovelessness
low-freezing dynamite
moolen
no voltage release
nocturnelike
non-assignable
nonpractice
oligopyrrole
oppositionality
output/input field
parallel knitting machine
parasolettes
Paratwāda
parthenocarpy (noll 1902)
perfunctories
plumagery
presswre roll
procrustean rule
Quimofos
rahner
reactor core refuel(l)ing
reflecting electron microscope
reichardite (epsomite)
remounting
restauratrice
rhysimeter
rural enterprise
s.c.r.
sagittal movement
sample multiple correlation coefficient
sans recours
semi-free stone
shorted junction
slam dance
snuffle valve
sobering up
social anthropologist
speculation demand
St. Bernards
steel band tape
superior labial vein
tax-rate
Tenda, Colle di (Tende, Col de)
the date
the next but one three
transunion
ultrahigh vacuum technology
uniocular dichromat
Uzunoba
vacantly
veiling
warehou
watertight lamp
workpiece program