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
5FU
a sudden eruption of anger
Alpine currant
annulus abdominalis
apodynerus formosensis
Arbitral Awards
artivist
assembly-diagram
asset structure
baron olivier of birghtons
be yours
bead wire tape
bearing unit
behavior preference inventory
boob trap
branch river
bridge controller
British units
brodricks
Chorezmian
clastobryum glabrescens
combination flat-nose pliers
conference telephone system
Connector Discontinuity
consecrations
corradini
cranberry juices
crotch support
Cryptocarya brachythyrsa
decimal-coded system
direct retainer
dissentiate
doorward
driving habits
empty itself into the sea
family of random variables
faradhi
fortytwo
furriers customers policy
garrison belt
GeneralizedTime
genus zamias
hash slingers
have one's legs under someone's mahogany
homologization
humm
illustrious
incorrect length status
magnetic sound system
main bearing boring bar
mesoerythritol
migration strategy
minimax rule
mix thing up
mohnyins
moutite
music-teaching
opposedness
orocratic (period)
pachylabious
persian lapis
petroleum-degrading microorganism
pfaltzgraff
phosphoguaiacol
pickup loader
prorsad
provascular
pseudopores
push-type clutch
Re-encrypt.
relativitist
saddle structure
Saint Petersburg
self-liquidation
semaphored
serviter
short-circuit(ing)
simply connected curve
Somong
spillovers
sputter depth profile
Srīkrishnapur
storage batteries
streamable
sub-brigadier
sys-
telman
thanatomania
thermit process
Toibalewe
twigs
typelogical-grammar
under stage
unsafer
vaselines
vivary
volaris
volume phase
welding shop
woman-hating
xenospecific
yungning