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
a poor relation
abductively
alizarin blue abs
azo dye
babie
Bedrashen
blahblahs
bottomfeeding
brecksville
bring someone to the scratch
carbon fiber micro-disk electrode
case involving alien
celebre
charney
Cheleken, Poluostrov
childbrides
composite word
contactant
convex crystal
cuzzies
data manipulation language (dml)
DC comparator type bridge
diazoimine
digitali-form
electric interrupter
estropiated
feather-beds
flashover at brush
fng
fully paid-up
give sb a buzz
green sheet
HD lubricating oil
healed varnish
hymnally
iconically
igneous suite
initial X-ray tube voltage
inosculans
input coupling factor
lanthanum hexaantipyrine iodide
lapstrakes
lean over backward
make one's best endeavours
Maracell
marginal lappet
Marshalltown
mauka
maxse
mechanicalizes
mid-fields
miss by a mile
morpio
moving diaphragm element
mucigel
Mòr, Eilean
neurotherapeutics
noncensorship
oesophageal commissure
oophytes
operment
ou
outsoar
oxygen atom
Paktīā, Velayāt-e
PC-SIMV
phlobodipsia
photoelectric scanning device
pineal glands
place in the sun
poltys nigrinus
proocyte
propellant waste
propylic
quarterjack
reckon on
revaluation of long-lived assets
Rhus succedanea
riveting-machine
runninesses
Saint Paul's School
San Antonio, C.de
Scoliodontini
scombrine
slagwool
sodium ethylxanthate
solar cell cover
space law
spring over
stability of drift
subspecific name
supersonic liquid carburizing
tactical operations center
Taï, Parc National de
telemanipulators
the acme of happiness
the red lane
tramp ship
tug barge combination
unaffectionate
unsimplified Chinese character
ventral cornus