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。












标签: 微分方程
学英语单词
abrupt convolution
acoustic vibration
air trajectory
antccedent
antiballistic missile early warning system
antiquaries
astreopora moretonensis
automatic landing autopilot
bare root plant
batneecs
beam cancellation
bilge water holding tank
bolstad
brain haemorrhage
canonical matrix
cathecyser
character of metal powders
coloness
compound suture
cowpers
crown loan
dahmer
delorenzite (tanteuxenite)
dendrologist
deoxyguanine
donging
dorrs
dryades
Ebbinghaus test
EOUG
epithelioid hemangioendothelioma
external yolk sac
farm household disease
foam-tester
foresthygienics
genus Medinilla
genus stylomecons
get up the nerve
glycogenotic
Gogia
heating efficiency
helicosporium serpentinum
Hill R.
interarrivals
intermediatepreheater
interrogator control terminal
kimlin
LHFV
little thing
Longwangmiao Formation
mangoes
meet at right angles
multiple-unit equipment
musquets
nectareal
non-return valve seat
noninfluence
Ommaya
one digit random number
otherss
patinapta taiwaniensis
pcme
Peperomia tetraphylla
pick stitches
plug-in coupling transformer
pool cathode
prebasilare
prm (process radiation monitor)
rubber matting
sanded cloth
segmental meter
sewage farming
shandy
sigils
sir edward
skate park
slow extraction
soil heat diffusivity
specific air consumption
subacidity
Suchou
swaget
symmetric hyperbolic operator
systems management school
the Association of Chartered Certified Accountants
theoretical adiabatic power
tombstone in slab
tow conveyor
Trung Ky
Twiehausen
unmathematically
upper steam extraction pipe
urophobia
usaunces
Vermigli, Peter Martyr
vertical split of rail head
very large scale problem
vikingsholm
Vimpeli
well-fitting
write sth back
zygomatic gland