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
absorption vost basis
acnefonn
acropora
addaverter
adolescents alcohol abuse
air activity monitor
aortofemoral
aquaculture industry
araphia
ascodesmis microscopica
assistant engineer
autoblocs
beardism
bulk mean temperature
butterman
buysine
cardiovascular reactivity
centrifugal fat extractor
chemically-modifying natural thickener
class ii malocclusion
Clone Fund
coherent phase-shift keying(psk)
Colorado topaz
common mark
distillest
donuts
double gauge track
double heart-wood
emancipatory project
equivalent of cantilever spring
esophagofiberscopy
filaggrins
finnocks
for more information
Frispan
full in the belly
gin sling
golden-haired
grade drag
grass-verge
growth regulator plant
heavy weapon carrier
hemicellulosic
hereditary material
horizontal machining center with pallet
icescr
in-can
incident dose
inner beam
isochronous cyclotron
Katōchihō
keratin filament
Kinta, Sungai
Kodinār
Lambessa
litenon
local subchannel blockage
Lysias
marginal layer
midship frame
monitoring television
mothafuckas
multiple-purpose reservoir
Nambung-ni
neurular
nickel dip
non-petroleum fuel
oina
opera-glass hand
partial pressure gage
personification theory
poofery
pustulin
pyloric ring
railway distribution system
reaction profile
reactive hydrogen
Reaumur alloy
reducement
ride gating
San Severino Marche
scupper hole
seed-eatings
shoulder-high
slide rheostat
slow-scan sync detection
space-craft
spoon excavators
subcostal area
Sumter
Syzygium guangxiense
tantalum sheet
third-class values
tidal group number
turbine driven
typhoon anchorage
unmistrusted
vehicle maneuver effects
whasche
wheat producing countries
winter-sports
Yin conceals when yang is restrained