时间:2019-02-05 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:这一讲主题是利用傅里叶级数求x''+ω0²x=f(t)的特解,其中f(t)化为傅里叶级数,通过sin和cos的可解性来求特解。这一讲采用了方波的例子,告诉我们方程的输入响应系统是如何自然选出与固有频率最接近的共振项的,并以此简单介绍了人耳识别乐音的机理。









学英语单词
access path selection
acoustic impulse
Akdar'ya
AMCM
arachnologic
ASRD
atrate
attitude scale
aurumine
austenizing temperature
bad asset
banked boiler
baptistery
basic tooth form displacement measurement
Berlin-blue
bioscientists
broken-window
burst phase
cellular girder
Central European Time
common channel interoffice signalling
compatibility of constraint
compensator leveling instrument
cost-conscious
countersilo
cytotherapeutic
Dahra
de luxe edition
debera
desmonds
details
digna
domain wall mobility
drum-majorette
electrolysis vessel
enamelled strip
eothens
ethnophaulic
first-in first-out method
fissioner
flying ace
formeagre
function performance requirement
furac II
generation, report
generator field decelerating relay
go down the line for
graphognathus leucoloma boheman
Gymnocodiaceae
h&d curve
Heegaard splittings
high molecular synthetic material
high-temperature pressing
hypothetical reserves
IERG
income statement principles
information gathering
inhalation apparatus
interior point of a set
Ipeja
jima
kaneyama (kanayama)
kira
korteweg
looped-collector ionization chamber
made himself at home
makes love
Montemayor de Pililla
neurodermatitis disseminata
non-cut
nonhearing
overripe cataract
pack-full
parasyphilosis
parogenetic
passaree boom
poikiloderma of Civatte
pressure-type mercury-filled thermometer
pure aluminium vire
quartz-bostonite
quiestus
rall
rat tail
ring-fencings
RPC (remote position control)
secret information
seismoscope data
separable verbs
solar heat gain factor
subc
suburbians
Synotis otophylla
tara vine
technical term
testes HCG-LH insensitivity syndrome
tonuss
took home
traffic controller
transpassable
underreportings
unloading protecting relay
zukang