次谐波衰减

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(208) / 评论(0) 分类 Scientific American(五)月

And you know, along the way in this journey of discovery, I learned a lot. I learned a lot about science. But I also learned a lot about leadership. Now you think director has got to be a leader, you know, leader of, captain of the ship, and all that

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 名人励志英语演讲

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(197) / 评论(0) 分类 60秒科学

Transmission Facilities Transmission facilities provide the communication paths that carry user and network control information between nodes in a network. In general, transmission facilities consist

发表于:2019-01-03 / 阅读(173) / 评论(0) 分类 电信英语

I-MAC isonchronous media access controller IDN integrated digital network IEC International Electrotechnical Commission Impairments Impairments is the (e.g., transmission channel and signal impairment

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 电信英语

AT Command - This is the character

发表于:2019-01-03 / 阅读(186) / 评论(0) 分类 电信英语

True, he had not the qualities of social humor or wit, but he was an example of indefatigable industry. 实际上,他天生没有幽默感,也不会说俏皮话,可他是这一行业不辞辛苦劳作的典范。 He came to his studies every mo

发表于:2019-01-10 / 阅读(269) / 评论(0) 分类 美国语文第六册

Scotch whiskey is said, by some, to have many magical qualities. Now, scientists in Scotland have discovered one more: it can be a weapon against polluted waste sites. A by-product of the spirit is 99.96 percent effective in cleaning contaminated gr

发表于:2019-02-05 / 阅读(189) / 评论(0) 分类 VOA标准英语2008年(十二月)

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(192) / 评论(0) 分类 VOA标准英语2010年(六)月
学英语单词
-s-
a hummer
a-lot
a-week
accessoble region
additive effect
adsl transceiver unit
akaryocytes
amidium ions
autographic tensile tester
bartoner
bipolar syndrome
bonarate
Bonawe granite
bouyants
calompniouse
Canical
cash bond
cementation agent
centralized equipment remote control
centre of perspectivity
ceratina satoi
colorless powder
cored density
cryobiosis
Cula
default buffer allocation
Delft Shiphydromechanic Laboratory
deports
descoping
destructions
deuteroartose
Dingla
discharging choke
disruly
double lesson
dyeline paper
elasticity effect
elasto viscometer
electrooculographic
encephaloid sarcoma
encryption certificate
eyeservant
featherfoils
final message
finite circuit
fracket
fresh leaf spin-drier
full-width scouring machine
fusion welding
Gallger encoding procedure
genus Meles
graben basin
gyrodactylus disease
Holstein-friesians
hot flash
impermeater
inform on
isolation butterfly valve
jigger dyeing
knocking you out
kushan shale
lift an one's eyebrow
loss of consciousness
low frequency electric machine
make one's living
melaminylphenylarsonic acid
Mun.
musette pipes
Natukhayevskaya
nondestructive measurement
nottebohm
number synthesis of mechanism
pasture season
Pedicularis tahaiensis
pellagragenic
phosphor coated screen
picture attribute
pinshot
polite behaviour
production quantity
quagga mussel
relative damping factor
revascularized free periosteum grafting
rond-point
San Pedro, B.de
sensori
set point disturbance
Sordariaceae
speeder wrench
spheresthesia
Spur-Wingled
styrax suberifolius hook. et arn.
sub-ouncer
suspension lever pivot pin
TDL (transistor diode logic)
test tolerance
turbine control malfunction
Wei-ting
Win-CGI
wup
yell i.