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
-provoking
a-ketoacetic acid
able to think clearly
acceptance requirements
acetergamine
achromatoplasma
agthe
Alseno
arpa cayi (akhuryan r.)
astrogeologists
barren limestone plateau
bathyorographical
baulieu
Becker process
boiled canned food
box-body dump car
buin zahra
chilaquile
chosen-plaintext attack
coefficient of moisture absorption
coffling
data communications processor
decipherator
demiflat
destructive envelope
disc-seal
draven
Edebäck
elevator stage
elfin pipes
eosentomon ilanense
experimental biology
fissura horizontalis
flamelet
forktail
get up regardless
give oneself trouble
GM_conjunctions-adding
gonorrheal conjunctivitis
green monster
Hand that rocks the cradle
hebdiges
heterochroma
Hevea
hiring halls
indelible inks
interfilm
Kilkelly
killeth
lanate
law of conservation and conversion of energy
leporidaes
lock range
Lower Cretaceous
LP gas
magneto-seebeck effect
main vertical zone
malvoisies
matrix dryer
meliphagids
melissyl melissate
metamorphogenic
microscopic interferometry
millays
Miltonically
Missourian
molybdenum boride
moneywise
mulser
multiple instruction stream multiple data stream
never judge a book by its cover
non-competition
Open Cloud Manifesto
orogenic geothermal belt
outward bill
place in service
placer gold
play the wag
polyp of sinus
preopercular
real nappies
reflex valve
retinal vasculitis
ring squeezer
second to none
sepiolite deposit
Shchigry
silicon rubber insulation
silicon symmetrical switch
stealable
superdepartments
tiieir
troopships
unoriented yarn
vacuum teeming
vatted
VTF
water gum
weekwam
welwitschia mirabiliss
white alkyd resin enamel
window status word bit pattern