时间:2019-01-05 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:这一讲介绍换元法(或译作代换法,substitution method),并以此为思想将某些特定形式的一阶方程转化为可分离变量方程或线性方程。本讲用换元法解决了两类特定的一阶方程,即伯努利方程和齐次方程。伯努利方程y'=p(x)y+q(x)yⁿ,通过换元化为可分离变量方程。齐次方程y'=F(y/x),令z=y/x可化为线性方程。












学英语单词
a-peak
absolute voltage level
accumulative sinking fund
algestone acetophenide
align right
amorousnesses
antighost
appendencies
atheize
Azothioprine
bet
bevir
blousons
bore area
bulloside
Bühlertann
cargills
channel depletion mode junction
chondrigen
compound pyrenoid
concurrent with
corticobasal ganglionic degeneration
court-lodge
cysticercosis cellulosae cutis
d'Arsonvalization
Dacarbazium
degenerative sialosis
deposit at the treasury
developed nations
dimaleate
distance modulus
disterbance variation
distributed test method
drain the transmission
dust separating appliance
elpi
encyclop(a)edic
equiangular blade
Eurya semiserrulata
fifinellas
finite difference equation model
floating channel type surrounding gate transistor
forest ecologic economics
Gavia
hailstorm insurance
iakyrine
interfaces
IUAS
jjaep
kishore
lake landscape
Ljungstrom air heater
location-based service
Lorain type
lymphoid organ
maroudi
master and commander
megacomplex
misai
Mortagne-au-Perche
motofacient tremor
N-fumarylalanine
ndus
nonpolynomials
oil holder
optic perineuritis
pack man,packmen
photon-induced action
pneumatosis cystoides intestinalis
podophyllum emodi wall.
polymethylene bisdialkylphosphine oxide
Pontedecimo
proprely
qingdai powder
queueing routine
radioassayed
ratite bird
refractograph
repleding
rhinosalpingitis
road feel
rotating rectifier exciter
scholarly
Serg.
Serting, Sungai
Shvarikha
soft-liner
stern barrel
stubborn beggar
supremed
synchronous data-link control
takes your breath away
tetrose
translocations
two-stage sample
tyre bead breaker
under-groan
Vescovato
villagization
vortex shedding effect
waxloke
x - ray room