[电] 杂音场强度

12. Stop the Noise Mr. Chen is talking to his neighbor Mrs. Wang. C: May I have a word with you? W: Sure. What's the problem? C: It's about your son. I'm tired of his making so much noise at all hours

发表于:2018-11-27 / 阅读(584) / 评论(0) 分类 赖世雄中级美国英语

If you splashed down in the Atlantic, you'd flounder on which way to swim. But a hatchling loggerhead turtle would know just where to paddleby reading the Earth's magnetic field. Scientists knew turtles can pinpoint latitude this way, because the fie

发表于:2018-12-24 / 阅读(184) / 评论(0) 分类 Scientific American(二)月

Lesson 156 Part Ⅰ Warming-up Exercises Spot Dictation: The Temperature Check Last winter we had kind of a, uh, cold winter and I was home in bed _____ one night and listening _____ my radio. And, uh

发表于:2018-12-27 / 阅读(193) / 评论(0) 分类 英语听力入门 (全四册)

Tornados are one of the most frightening weather phenomena on our planet. Not only are they unique in how they form, but also in how they are measured . A tornados intensity is defined by the Enhanced Fujita Scale. On this scale, the intensity of the

发表于:2018-12-28 / 阅读(191) / 评论(0) 分类 轻松英文阅读

PART THREE - A YOUNG WOMAN AT THORNFIELD CHAPTER NINE Mr. Rochester's Secrets After a little time at Thornfield, I knew that Mr. Rochester and I were becoming friends. He was beginning to [-----1-----] and like me. Many times, when we talked in the g

发表于:2018-12-31 / 阅读(259) / 评论(0) 分类 听名著练听力

Their volume and power increased with the depth of the waters. 它们的水量和强度随着海水深度的增加而增加。 I then understood the role played by these waves, which trap air in their flanks and release it in the depths of the sea wh

发表于:2018-12-31 / 阅读(147) / 评论(0) 分类 《海底两万里》中英双语有声读物

Wherever I drove my old car over 55 miles per hour ,it vibrated terribly, so I decided to sell it. My first customer wanted to buy the car, and I battled with my conscience over whether or not to tell

发表于:2019-01-03 / 阅读(342) / 评论(0) 分类 英汉幽默故事选读

It was the first day of school. As the principal made his rounds, he heard a terriblecommotion coming from one of the classrooms. He rushed in and spotted one boy, taller than the others, who seemed to be making the most noise. He seized the lad, dra

发表于:2019-01-05 / 阅读(282) / 评论(0) 分类 趣味英语

英文歌词: It's easy to feel like You're all alone To feel like nobody knows The great that you are The good that's inside you Is trying so hard to break through[00:29.91]Maybe it's your time to lift off and fly You won't know if you never try I will

发表于:2019-01-05 / 阅读(284) / 评论(0) 分类 音乐咖啡厅

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Seismologists spend a lot of time listening to the earth. Ocean acoustic monitors have been providing information on the earths vibrations since the 1930

发表于:2019-01-08 / 阅读(221) / 评论(0) 分类 Scientific American(六)月

科学家研究地球磁场 WASHINGTON Most of us hardly ever think about the Earth's magnetic field. We might be aware that it helps guide birds as they migrate and ensures that our compasses point north, but not realize that it is one of the crucia

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2015年(十二月)

Scientists Take on Earths Magnetic Field 马里兰大学实验室复刻地球磁场 WASHINGTON Most of us hardly ever think about the Earth's magnetic field. We might be aware that it helps guide birds as they migrate and ensures that our compasses p

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2015年(七月)

As the reversal approaches, the decay of our magnetic field will continue and cosmic radiation will get increasingly close to the Earth's surface. As the reversal approaches, the decay of our magnetic field will continue and cosmic radiation will get

发表于:2019-01-22 / 阅读(178) / 评论(0) 分类 自然百科2011年

It's clear from the fact that the Martian crust is strongly magnetized, that there must have been a magnetic field on Mars in the past, that the only way we know to magnetize rocks is for them to form in the presence of magnetic field. Why did Mars l

发表于:2019-01-22 / 阅读(183) / 评论(0) 分类 自然百科2011年

Finance and Economics;Noise pollution: Shhh! 财经;噪音污染:嘘! Why quiet carriages don't work, and how they might be made to 让车厢安静缘何行不通,如何才能静下来? Quiet carriages on trains are a nice idea: traveller

发表于:2019-01-27 / 阅读(229) / 评论(0) 分类 经济学人财经系列

Wilbur burst into tears. 威尔伯哇哇大哭。 I don't want to die, he moaned. 我不要死,它呻吟说, I want to stay alive, right here in my comfortable manure pile with all my friends. 我要活,我要活在这舒服的肥料堆上,和我

发表于:2019-01-29 / 阅读(165) / 评论(0) 分类 夏洛的网

Seismologists spend a lot of time listening to the earth. Ocean acoustic monitors have been providing information on the earths vibrations since the 1930s. But there are other sounds those monitors pick up as well, for instance those of waves and ch

发表于:2019-01-30 / 阅读(215) / 评论(0) 分类 60秒科学

> 28 世界卫生组织关于噪音污染的报道 DATE=3-29-01 TITLE=SCIENCE REPORT - WHO Report on Noise BYLINE=Caty Weaver Start at 59

发表于:2019-01-30 / 阅读(186) / 评论(0) 分类 科技之光

Chances are youve heard or rather, not heard the effects of a noise gate, but unless youre into audio engineering, you probably didnt realize it. Ever been at a concert or listen to a radio broadcast where it sounds great when theres music playing or

发表于:2019-02-18 / 阅读(292) / 评论(0) 分类 阅读空间

So you wanna know about the playoffs 所以你真的想了解季后赛吗 It's larger than life 季后赛,如生命之重 The noise, the intensity 观众人声鼎沸,球员全力以赴 So you gotta play that way 你也要付出同样的努力 Sho

发表于:2019-02-19 / 阅读(131) / 评论(0) 分类 篮球英文堂
学英语单词
a clause
absolute capacity
adaction
adjustment method
agrioglypta itysalis
Agriophyllum arenarium
air-slide
aitionastic
aloe plicatilis
array pointer
asphalt pan
be going to do something
binomial factor
bit shift
byrunning
carry someone off his feet
ceasar
characeaes
chenodesoxycholic acid
chest radiography
civilian clothings
critical protective potential
crowd shovel
data control utility
deplanatus
display attention bit
dual-head
elasticity of bending
electromagnetic unit (emu)
emanate from
emotional memory
ethyl red
ethylbenziodone
exarch xylem
exsilentio
first-of-its-kind
FOIRL
forest cover map
Georgi units
great-grandchild
Hampton Court Conference
Hemiurus
holidayspeeches
horn of uterus
hough goe
incentive program
inner electron
inside bank slope
interaction coefficient at constant concentration
ionchamber
iron carbonate
Ixeridium gramineum
kermas
lophiidaes
membranes bucconasal
mercatantes
mesocolopexy
micromonosporin
milk the street
minchev
multistripe coupler
n-nitrosopyrrolidine
narcotic poison
nonownership
odoriferous berbs
osteochondrophyte
output increment
Peranakan
perhalogeno-
portable fire pump with engine
pseudorandom number generators
resistant variety
reverberation elimination
rigid cylinder
Riols
rotor set
rupture cross section
scraping along
scrinia
staminiferous plant
sterone
stillingia
strap-hinge
sweeping-ups
syrha
taibo
Takherite
tender green
thermal convection storm
three blue beans in a blue bladder
Timber-wagon
torrey pines
used area
VECTRAN
vibratory pump
voluntary association
water spraying fire extinguishing system
water-table
X-ray proof rubber
youstler
yvraines
Zarzalejo