时间:2019-02-05 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:这一讲的主要目标是用拉氏变换求解线性ODE,特别的,解y''+py'+qy=f(t)形式方程。为此,教授首先引入导数的拉氏变换公式,即已知y(t)经过拉氏变换得到Y(t),那么y'及y''如何用Y(t)来表示。拉氏变换解法也就是方程两边同时进行拉氏变换,然后求解得到的代数方程,之后运用部分分式,最后用拉氏逆变换求出解y(t)。









学英语单词
acoustic short circuit
Aglaia
antihaemorrhagics
antispam
artistess
aspiration of soft cataract
Bagor
beggine
berry dish
blade tip eddy
body pigment
cesana
closing resistor of circuit-breaker
Clostridium oedematis maligni
Collonge
control period
cutting diamond
Darwin principle
desertify
digital elevation model
dimethylketol
diminuendo
diphenyl-m-tolylmethane
East Meadow
electoral vote
elementary condition
exactitudes
Fatboy Slim
Ferberization
first check
fosterest
frequency accentuation
function of several variables
galleypot
gibellula araneicola
harmonic filter
heat-pipe
hemmeter
herbal flavour
high temperature polymerization
hollow unit masonry
ichthidin
killinite
Krivosheyevka
leafsheath
Lincoln, Abraham
longitudinal level(l)ing
loricariids
lung marking
make strange
Mamry, Jezioro
mean linear velocity of carrier gas
meende
neutron-capture therapy
nonseismic region
odortype
off-the-court
oil-lamps
olivopontocerebellar
Ornithomimus
output handler
Phenylpropylcarbamate
pinene hydrate
plumbago zeylanica l.
ponce de leons
profit-sharing securities
propiolic halide
purpura rheumatica
resilient shaft coupling
resource count
Romeville
rosenstreich
scroll press washer
semicontrolled
semicryptic
semilunar hernia
shalim
shoe-type furrow opener
short circit
short-term planning
skinking
sleeve wire
social auditing
staple commodity
stoale
subliminal excitation
submarine reconnaissance collection system
suction-type carburetor
symmetric gangrene
the Southern Cross
tubular respiration
uk import
unfrightening
varienty reduction
vertical ship lift with float system
viewindexes
wer-
whithers
writerscorps
xerodermoid
zero-frequency current
ziploc