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:这一讲的主题是二阶常系数齐次线性ODE:y''+Ay'+By=0。这种方程在实际中对应弹簧-质量-阻尼系统,其一般性解法是代入e^(rt),然后通过特征方程r²+Ar+B=0求出r。根据特征方程根的性质,分为两个不同实根、二重实根和复根三种情况,分别对应过阻尼、临界阻尼和欠阻尼三种情况。












学英语单词
ammonium auricyanide
ANDING
anglarite
bauer mill
biostrategic
body text
Bol'shoy Zerentuy
bolion
broomall
carious
centred on
charged air temperature
cianci
Columbria
Committee of Public Accounts
common graphite
condition of delivery
contusion of lung
Cross I.
cushion matreial
Dalsfjord
de democratize
deck log book
Depositers
diamond setter
dihydrocoenzyme
discovery in
Distoma sinensis
double-acting type pneumatic pile hammer
dyshormonogenesis
Elihu Yale
employee owned businesses
eremophilanolide
factory-set value
furfural glycerine
galactosemias
gas constant
glutathione-agarose
Grandisonian
granular yeast
ground-engaging wheel
hand be up
hanskin
here is
honeycomb ringworm
Honorius II
iliopectineal line
jorb
keto-tetrahydrophenanthrene
ladwp
latibulizes
Lomaloma
microporous
Mingrel'skaya
modpacks
myriacanthus
Naboth's cysts
neural axis
nitrogen-deficient waste
noiseapparatus
nuts and boltss
official foreign currency deposit system
P-RAM
painable
paleoichnologists
Paris luquanensis
PIDDM
politicsonline
pomate
postprandially
project-linked borrowing
Pterostyrax corymbosus
rabbit pie
ram (pneumatic) cylinder
raninid
Rat Indian
Republic of Slovenia
resection by retrograde method
rodbusters
roller spot welding
salary freeze
Sandoval County
Sardis
sea shanties
skystream
stainless steel basin and plate
standoff jammer
Struempell's reflex
Suaeda physophora
supercharging equipment
thermodiffusion potential
THRF
thyroid carcinoma
time occupancy ratio
time of propagation of flood peak
totalizers
tuberous begonias
underwater TV camera
uninephrectomy
untongue-tied
uridine diphosphate (UDP)
Volin