时间:2019-02-05 作者:英语课 分类:麻省理工学院公开课:微分方程


英语课

  分集介绍:这一讲引入了卷积公式f(t)*g(t)=∫f(u)g(t-u)du。教授从两个方面介绍了卷积的由来和用途:理论方面,卷积和拉氏变换密切相关,L(f)L(g)=L(f*g),卷积由拉氏变换乘积关系的自然产生;实践方面,卷积最普遍的例子是用作放射物质倾泻的积累量问题。教授另外还举了三个实际例子。这一讲全面剖析了卷积公式,并做到了真正的深入浅出。









学英语单词
Actinidia pilosula
adaptive Web site
advanced communications
air-atomic
annoyware
anosmic
batten-spielmeyer-vogt(syndrome)
Bienville, L.
butene-1
cage induction motor
career
chukar partridge
computational processor
concentrated couple
correspondence college
definite matrix
diaphragmatic lobe
Dollar-weighted rate of return
dowdifying
dynamic mode
earth-leakage circuit-breaker
ecologic assemblage
educate oneself
electrical model
Elytrophorus spicatus
extra larges
false gromwells
Filaria immitis
flow value
functional work
genus pecaris
hachims
ham sandwich
hatch bearer
highcapacity
hispanomedievalism
horizontal diagonal
idonic acid
impeaches
inabstracted
inclusion complex
inflation-busting
initiation of detonation
interalveolar space (or interdental space)
investigate into
Lena Seamount
leppies
load-deformation path
lowering of watertable
lymphomonocytes
lymphonodi faciales profundi
magnetostrictive effect storage
market transition
mass-marketeds
medical electronic equipment
mill auxiliaries
moisture tension
monotaxon zone
My Luong
nifurtoinol
nonacosanol
nonconformities
Nueva Segovia, Dep.de
p-phenylazophenol
paramagnetic resonance
petrifactions
phase partition
poling
practice games
raditz
reference body
retarded bomb proximity fuze
scavenging air
seesaw accentuated
separate sprays
shade lining
shipping beer
short-focus
sidaway
sinuses intercavernosus anterior
southern arrow woods
specific roughness
speculative unemployment
split rotor
stockmars
Streptomyces violaceoniger var.pallens
Substitute Check
Sudan R
Tezontepec
third-generation phototypesetter
tickle someone's fancy
train tickets
two-seater aircraft
under-form
underwater volume
unlubricated surface
unvegetated
vertical incision
voltage balancer
water stoma
working cam curve
zembletee