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 man of dress
antirust coat test in natural sea water
Asquith, Herbert Henry
Basie
beam corridor
berggren
Bholan Pass
biclodil
Bou Hanifia
Bring-work
call by value
Catchment board
China Sea
clerkesses
coarse crusher
coin relay
cold solder connection
compressor performance characteristics
condensation adiabat
costellate
cutting distance for flooding
Delta-D
digestiblenesses
education training
experian
expirograph
fibre optic repeater
fosketts
full metallic friction material
gas permeable brick
geocentric coordinate time(tcg)
half moon
hard-surface share
hearth refining
high-pressure fuel pipe assembly
honey-tongued
hyalopilitic texture
ICC profile
Income Shifting
interconnection model
isometric plane
lakin
leucoses
lifted out
linear parametric amplifier
luni-solar
National Progressive Party
nongeography
nonhit
nucule
oat huller
off target
open vat
orthodontic retainer
oxidation bleaching
peridinium longipes
phase-shift control motor
photoelectric sorting machine
photonic network
polarization cross
Polypak
precentage deviation
purchasing function
reeves shad
rehospitalisations
reprogramed
retention system
retractile spring
say hello to
seleznev
semiperpendicular
Series A Financing
singular successor
skew nailing
smoke-density meter
spiral-shaped
stable beach
Stagirites
starting buffer
stedfast
stem tendril
stereotyped
stimulus meaning
subeditorial
suppurating mucocele
szita
terrapin
the Street
thews
time-independent
tinpot dictators
tolamex
tsip
tubular tower
unacarine
vertumnite
webbed penis
wing sail
Woodland's polyphase discharger
Z-type
Zamzams