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:这一讲的重点是二阶非齐次线性方程y''+p(x)y'+q(x)y=f(x)。首先是将f(x)看成输入或驱动,用弹簧和电路两个例子强调方程的重要性。然后用线性算子,描述了解的一般形式和结构。这一讲的另一个重点是暂态和稳态,在什么条件下对二阶线性方程成立,教授用一句精辟的结论总结了这个问题。












学英语单词
abassis
acryloyls
apparent creep
arca navicularis
Arrhenius theory of electrolytic dissociation
askwith
astronometry
astronomical coordinate measuring instrument
B.Ind.Ed.
bird of Juno
bridge model wind tunnel test
brizot
bwoy
capring
cast-steel shot
certified transfer
circumanal area
concernments
cuspis anterior
cutting-horse
dead-burn
deerling
Default Probability
di-hexahedron
diagonal stay
drip-proof burner
dynamic geomorphology
dysgeneses
easternly
electropneumatic point circuit controller
electroradioimmunoassay
Enhanced MetaFile
Enāyetpur
expansion theory
fluorophilic
functional unit
gasket ring
gastrointestinal gas expansion
goal-seeking
grizzly level
hawkens
head rhyme
hereditary obesity
high-occupancy vehicle lane
hook frame
house-sittings
hspl
i/o error manager
informaticss
kind of benefits
kumase
layout draftsman
log viscosity
loose-stone
merrera
mixed-species
moveout correction
Munsell curve
nacetyl
neolithic shoreline
neutral color filter
nose-ring block
oil-paint
one-and-a-half address
optimark
panbroil
pin the tail on the donkey
pinched stem
pre-feasibilities
privileged
reedsport
reinterpretable
representatives
reprojected
rockefeller family
saddle head
safflorite
same order
signet-ring cells
skram
sluttishly
smoothing current
software methodology
stanziola
straight-line pen
stutter gun
supermalloy alloy
system of cartelized rate
talk set
taskres
the hairdryer treatment
throw ... money about
timor-leste
tonify the kidney
transcrtin
tsses
twelvesomes
unnoyous
vat under brine
vitrified hond
voltage-divider