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
acid circulation pump
aeonic
alymphocytotic
ambonoclast
antidysenterical
Any Text
AS-pellionex-SAX
avengest
Avintes
bag-stacking machine
barlow's rule
bizzer
block of observations
bolt heater
cachonina hallii
cepe
closed-mouth
cold rolled primes
colored smoke
common calamints
copper acetate arsenite
currency account
current.unit
cut slip one's painter
Dampier Land
Dendrocereus
dextrosan
diacylglycerol(DAG)
El Cid
emboli-
epidermal inclusion cyst
equivalent tursting moment
ergometric
facio ut facias
fanlike structure
feeding principles
fill right
filling floor
fundus examination
geodes
goand
gramola
homogeneous target
IBM
ICPRT
interplanetary current sheet
intersectio tendinea
interstellar grain
isothecium subdiversiforme formosanum
jackpines
killer-t lymphocytes
Klipkrans
Lenorah
lexicalized concept
lilacinin
LLC protocol
loop start
Madeline I.
maintenance word
material error
menu editor
mixed sample
monocoque body
munequitos
non-formulary
NRV (non-return valve)
oleum terebinthinae
Ord's operation
order to pay admitted debt
papilloedema
Pieris swinhoei
pincers attack
plant chorology
pot crossing
potassium acid sulfate
radioactive hydrogen
rapiformis
rubber aircraft
SASR
shear bolt
Shell Knob
silicon steel sheet insulating machine
single point injection
Staatsgalerie
subprovince
sumac family
tetradecanoyl chloride
those whom the gods love die young
through-flow velocity
total gross weight
tow start
trichodental syndrome
Tupistra wattii
unheal
urodilatan
vertical thermosiphon reboiler
vitamin B
vports
wall flash
Warrant Coverage
water marking finish
when viewed from the driver end