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:本讲用算子方法求解高阶非齐次线性方程p(D)y=e^(αx),α为复数,p(D)为D的多项式。考虑p(α)≠0时,特解为e^(αx)/p(α)[用到了代换法则];p(α)=0时,需要分情况讨论,其中单根时,特解xe^(αx)/p'(α)[用到指数位移法则]。









学英语单词
addition without carry
admissible decision function
aethereality
age peers
anisomorpha
aphanomyces androgynus
argentometer
baring panie
Barrow (Walney Island) Airport
believability
block-structured list
budgeting/forecasting
bushy tree
cameralistic
candle
caption-reads
cartridge
centi-ohm
Coca, Pizzo di
color velocity gaging
decision-making model
DEG(degree)
disneyworld.com
DLCS
double beater
electromagnetic oscillation compressor
eligible currency
entalina quadrangularis
eozoon
Eyeties
fuel assembly insertion
full-size model
gage tubing
ghea
graphina oxyspora
hard sectored
harness twine
heterochain fibre
hydration polymer
image-contained data
indirect call
indirect expressions
infected abortions
iron openwork
jadings
La Solana
Lastra a Signa
launch-control
lerisetron
limit of sequence
limpet bomb
low melting metal
maintenance program chain
middle cervical cardiac nerve
mobulas
Mohamedism
multi-storied stand
Nodus lymphaticus tibialis anterior
open drop method
pars muscularis (septiatriorum)
patent troll
phalangiidaes
pneumatic jig table
podginess
poikilohydric plants
position adjustment
pubn
recessional marches
red envelopes
reevaluating
register trade-marks
republikaner
resur
retarding disc
rezistal
sardanique
scrivo
sell for the account
set above
simple truss
snugness
speedy design method
spiked sample
step-nephew
stereomicrocamera
stratified sampling for proportions
suction gradient
surgery tuberculosis
tandem cold-mill
temporofrontalis
thething
thiebauts
to a tee
toneline effects method
Trentino-Alto-Adige
underwater fittings
user requirements
venae sacrales laterales
verb language
volume initialize
you-the