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
alcohol-soluble
antenna radiation characteristic
apple corer
astringe qi
auchenium
baby budget
benign stupor
benzenebiphenylchromium
blesses
bubble raft
building pressure
Cardenobufotoxin
Clearstream
compressed-air foundation
conditional tense
counter-intelligence
counterreformations
cursus honorum
damfoolish
data classification system
decapitators
diddly
dispersive spectrometer
earth leakage protection
electric heater for cooking
erythema dose
evaluative feature
extrastimulus
from this day forth
fully employed economy
fully paid-up share
genkel
geometrical neutral line
go on a fishing expedition
Grubb's test
hanging back
heden
Heracleum yungningense
high efficiency TWT
high level language computer
hollop
I. A. Richards
Ilek
input-output register
inserted blade
Jenkin
kitchers
kitty witty
Labyrinthus membranaceus
Lamaism
lead(ii) palmitate
leptosomic
mango toe
manila rope
material for reactor pressure vessel
metamorphic facies series
mosular office system
multiple electrode valve
Niihari
non-vesteds
oil pudding
overseas economic cooperation fund
p-leucaniline
paleopallium
paranthropophytia
patternings
phase-shift coder
pickie
proterhinid
put downs
pyracid
resprayed
robelo
safety mark
saturated adiabatic
schizogenetic
seanad eireanns
semi production
semi-bodiless ware
shooting bunnies
solarsystem
sounding doubtful
stocktakers
surveyed area
syphilography
syphilologist
Syprine
tarkenton
task's subsequent execution
touter
tranquilisation
trizzie
typhoon warning signal
undecyl thiophane
Uniform Computer Information Transactions Act
upsampler
vat colors
ventral abdominal appendage
ventrodorsal
warraq
whirlwind seeder
zombie debtor