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
50 kg/m rail
acyclic compound
admissions
aerodynamic cleaner
agricultural geology
air fork
aluminum chloride alkylation process
arietellus setosus
articulatio genera
artificial intellect
auriculares
aycocks
babcock method
balance sheets
bar gage
blow-out of a boiler
breaking off
built-up factor
castagnas
chiodini
coat-sleeve amputation
correct factor
cyclohexadienedione
darli
deuterohydrogen
dining-room
duignan
economic optimum application rate
enwallowed
eptesicus horikawai
equisetum ramosissimum desf.
family juncaceaes
far end
flat top piston
flourishable
flow pulse
footguard
genus Scaphosepalum
googly eyes
guess field
hairdressers
heat affecting
high polar region
How grows the cable?
image analyzing computer
inirritability
interactive operating environment
Italianare
jokefest
lateral sacral arteries
lookup routine
lophobranchian
love-play
man on
mass mement of inertia
MCATs
mealable
monk seal
muddling up
neodymium acetyl acetonate
neuroneuronitis
obelisked
oceanic delta
odontochirurgic
Olonka
one way finite automaton
parallelizes
person injured
pharyngeal adenoid vegetation
place risks
practical proof
puralin
pushfit
quick-frozen
regional autonomy
remotesensing
reupping
rubbertournique
sendin'
shock absorber ball joint
ski-bob
slice-of-life
Sombrero, Pta
staffgetting
standard tension force
subcontract
suprachiasmatic nucleus
suragat
surface acoustic wave phase discriminator
Swim with the fishes
sync non-linearity
tak-shings
thathe
the question resolves itself
thematic dance
Tibnah
Trigonella cancellata
turbine generator monitor
uniform current density
Verkhnepoltavka
vlad
without limits