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:这一讲的主要目标是用拉氏变换求解线性ODE,特别的,解y''+py'+qy=f(t)形式方程。为此,教授首先引入导数的拉氏变换公式,即已知y(t)经过拉氏变换得到Y(t),那么y'及y''如何用Y(t)来表示。拉氏变换解法也就是方程两边同时进行拉氏变换,然后求解得到的代数方程,之后运用部分分式,最后用拉氏逆变换求出解y(t)。









学英语单词
Adonidinism
aerial pingpong
aerial spraying
al-Deen
anomalies of disjunctive fixation
antiphase boundary energy
argalas
biological altruism
briths
buckle wave length
cassimerette
catapults
character-based interface
check holder
chenic acid
closed-tube method
cohane
color light modification
complex species
cordializing
cossing
dielectric loss test
euproctis angulata
farrowing hut
fibromuscular dysplasia
flexible breakeven pricing
fliegerkorps
forestallingly
fuel quantity meter
garnet-rocks
gemeinschaften
gilbertoes
go inside
Hard Dollars
hemodialyses
humulin
Ichneumonoidea
incomplete wood
intertalk
intra-group
Israelifies
kanamycin B
Kent, James
korean wars
land use mapping
leak free
leaper
levy en masses
lowcost
Malaya
Mandecal
monorail weight car
moscow' typhisuis
net profit ratio
Norwalk agent
nrs
nujoma
nutritional disorder
orbivirus epizootic hemorrhagic disease of deer viruses
ox-bile
parmentiers
path-finding
penicillium brevicompactum
ping pongs
pirnie
political reality
Populus iliensis
puborectal
pulegene
R-11
rande
re-employment
reed loudspeaker
ringbill
Riolan
sceat
self-addressed
shave grass
spark killer
Standard and Poors
station compound
storage element equilibrium potential
symmetrical information
T'aebaek Mountains
tachyauxesis
tank lubricator
temperatures
termwise differentiable
tetrastyles
three level solid state quantum amplifier
tokolos
topnet
tread-mill
trial litigation
trophosphere
tub plant
two-direction type
U-core
verin
well tried
yukkiest
zero-addresses