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 nap hand
abbey-lubber
activated material
aeroclimate
AF hum pick-up
agricorporation
alippi
all-solution relation
allaboration
antimonium femininum
Armenia Inferior
azulene lactone
Bacillus xylinus
barnette
bear-hug
bequeathed
blooie
Book of Isaiah
capulana
cerebellar tonsillar hernia
cheilopoda
Chinese teasel root
chronister
cloud crystal ball model
comorado
composite reserve unit
cropping out
crotalarias
deanaturing agent
deathblow
department for average adjustment
dewbow
dysregulations
electronic computing unit
embouchment
even level
Follicormon
fuel flexibility
furnace oil
horizontal photograph
horrify
interferometric fiber optic accelerometer
intraluminally
japa
Jeju Haehyeop
job output queue
kahne
karol wojtylas
keratiniz
lemildipine
logging dam
look-down
mannerists
metaprotocells
microra
microspringer
Murex purpurea
natural convective heat transfer
necrobosis
nematic compound
nemertoid
nonpropositional
o.a.r.s
on-line storage representation
order of matrix
oxidasis
partes optica retinae
perceptual process
Phytoptus psilaspis
pipe barge
plagiaplite
plata rivers
polycrystalline germainium
Praziquantelum
proprietor's income
pucciniastrum boehmeriae
pyramid structure
raft of
regionalization
remote-synchronizing system
replicated database
rickettsia
Rubin's goblet profile figure
Sarbhāng
schindler's
septivalency
shipping memorandum
slider locking pin
snijders
soluble component
spirituall
suction valve spring
surface-cooled motor
swaddles
task execution memory
throw caution to the winds
timesink
top-posts
vileyn
Wang Mang
wulff-back crystallizer