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
A. S. I.
abatement for deficiency
Able men are always busy
absolute purchasing power parity
acyclic hydrocarbons
aeroponics
alerted
articulation equivalent
artillery location aircraft
assessings
be in good taste
biltongs
brazilian cruzeiro
breakdown train
brokerage role
cannot be overestimated
capillartemisin
Carpene
clorprenaline
collecting banker
comparison measuring instrument
coolant-charging system
Corynebacterium acetoacidophilum
deja eprouve
dichoptous
dikol
dipiproverine
doctor(blade)
doublestrand
Ducrey
ecobiotic
edmond genet
experimental accuracy
fastbreaks
filed in
flow guide
follow scanner
gas cutting torch
general purpose furnace black
Gloria, Salto
Hoan Kiem, Ho
Howe truss
immeability
induction disc type inverse-time overcurrent relay
input controller
institute into/to
instrument circuit
isopropenyl bromide
Itinga, R.
iue
kept step
lealty
liethwake
liffs
mainshaft ball bearing
Manchita
Maroambihy
movable head disk
multi-curie processing
neohexanize
newboy
nickel brazing
off duty
Owanka
Pembroke table
perfecters
personalising
photoelectric cathode
photographic telescope
PIAPACS
polyslot winding
positively normal cone
quantitative bacteriology
retwister
rosare
Save Copy As
SBTT
school age population
settling accounts
Silvery Moon
smooth asters
socketed
solar air power plant
somato
space harmonic
stop control valve assembly
streblacantha circumtexta
surface crazing
Sφby
Telesphoros
thorn-poppy
tornatus
transmembrane control
Transpacific Race
tribar method
tunack
unbresed
unsped
user disk
wet deduster
woolly back