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
'it
animal anomalogy
antipassback
artificial target
asplenium incisum thunb.
biophysical
bond room
brush short circuit current
budgers
carbines
Cariaco
cash prize
cluster decay
composty
Corbat
creep function
differential gear for screw conveyer
Dinteranthus
Dümpelfeld
electrical symbol
extension M
fine and dandy
flask line
fore filter
four-bolts
functional medicine
gasfitters
gigliotti
go the right way
good forms
greither
Griffin system
hob milling cutter
hunormous
incremental reform
inertia factor
lamintaed wrapper
lap scarf
left-hand-low
lolla
luteotestaceous
Mazāvī, Rūd-e
Melica onoei
micrometer dial gauge
monoterminal
musaic
mycopus
nicker seeds
non crystalline solid
nonpneumococcal
oleyl alcohol
pecho
peekable
pen oscillograph
perseveration clonic
pin-point typhoon
plumb bob float
pneumatic discharge
poltavas
Prairie County
pull-alongs
pulled-down
punched-card interpreter
raffain
rejected ore
reticulated tubercles
role play game
rotor ground
sabbatini
safe speed of rotation
Sarikol Ling(Sarikǔl, Qatorkǔhi)
scenic-tourist city
seed-storage
semiconductor tetrode
separator column
single-cars
sinking walling scaffold
slot milling cutter
smart photonic
sprue shearing
static weight-hoist calibration
store through
strong-interaction
Sulthiamine
suspension shelving
synchrone
technological conditions
television disc
Th.M.
thermos flasks
thromb-
thyroparathyroidectomy
twisting-in
Tyler, Wat
ulam
UNCDF
upper-state relaxation
use-dilution test
water supply treatment
waypost
Xiahou Dun
zealand (sjaelland)