[物] 指数式衰减

Robert Herrick (1591-1674) Fair Daffodils, we weep to see You haste away so soon: As yet the early-rising Sun Has not attained his Noon. Stay, stay, Until the hasting day Has run But to the Even-song; And, having prayed together, we Will go with you

发表于:2019-01-02 / 阅读(64) / 评论(0) 分类 英语诗歌

A couple of years ago when I was attending the TED Conference in Long Beach, 几年前我参加在长滩TED会议的时候, I met Harriet. 我遇到了哈里特。 We'd actually met online before not the way you're thinking. 实际上我们以前在网

发表于:2019-01-03 / 阅读(46) / 评论(0) 分类 TED演讲科学篇

分集介绍:指数,log,对数微分;双曲函数 Exponential.and.log.Logarithmic.differentiation;.hyperbolic.functions

发表于:2019-01-05 / 阅读(337) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

[00:02.81]Unit 21 Human Biology Lesson 1 Chewing Gum [00:09.19]TO CHEW OR NOT TO CHEW... [00:12.21]Diet specialists regularly inform us [00:14.82]that it is important to chew our food properly. [00:17.74]They suggest that if we chew our food [00:19.7

发表于:2019-01-10 / 阅读(233) / 评论(0) 分类 北师大版高中英语模块7(选修)

used to v used (否定式简写为usedn't)过去经常,以前常常 Weusedtogothereeveryyear. 我每年都去那儿。 Heisnotwhatheusedtobe. 他已不是旧日的他了。 Itusedtobebelievedtha

发表于:2019-01-30 / 阅读(61) / 评论(0) 分类 英文语法词汇

Plastic Pollution NB: This is not an accurate word-for-word transcript Dan: Hello and welcome 6 Minute English from the BBC. Im Dan Walker Smith and today Im joined by Kate. Kate: Hello Dan. Dan: Now today Kate and I are talking about pollution. Kate

发表于:2019-02-04 / 阅读(53) / 评论(0) 分类 六分钟英语
学英语单词
acrosol vaccination
aerograph
almond-furnaces
anear
approval of life-saving appliance
apricot sauces
ASLT (advanced solid logic technology)
auction system
azimuth bin
bibliotaph(e)
brief exposure
Bryonoguchia
cabette
casing cover
celestial map
central val.
chromatobar
Cimicifuga brachycarpa
cis-heterogenote
colonycounters
compact grain structure
dibenzoxazepines
dimyary
divide on
drawing size
dry-heat impairing lung
embryonal antigen
engine radius rod bracket
entomostracous
equipment advisory group
ethyl succinic acid
fictitious boundary
five unit working
flow tracer routine
fully-funded
geared spring tab
glazing calender
gonorrhoeae
gose
hemorrhoidal vessels
hermetick
hexamid
high antiknocking fuel
horologe
Indian sandalwood
inflatable dam
institution-building
juxtaposition cross fault
La Vega de Almanza
labyrinth compressor
let-go
Margherita di Savoia
martiniquaiss
multiphase clock system
mutual will
Oestromenin
offshore current
orationing
parameter-transformation
pelviabdominal
Platte City
policy engine
polycistronic transcription
polyvinyls
pre-sowing irrigation
pressure pillow
Prince Gustaf Adolf Sea
principal and surety
propanocaine
properties and classification
rectangulated
recurrent insanity
recurring series
red giant
redirecting surfaces
rehearsers
Rhododendron nigroglandulosum
Ribah clause
Rovenky
ruthenium dioxide
scarlad
schema data description language
seabasing
shrinkage control
single disc boot
single process picker
single strand tester
smoochers
spider handle
stout-heartedness
submucosal abscess
tillering node
topping lift winch
tragi-comedies
type of action
Unna
unsigned binary arithmetic
value basis
Volkmann's paralysis
wind-up roll
wing overhang