单词：magnetic-core switching time
单词：magnetic-core switching time 相关文章
I-Im feeling your thunder我 我感觉的到你心中的闪电 The storms getting closer暴雨已经接近 This rain is like fire这场雨像火在烧 And my-my worlds going under而我 我的世界在崩解 And I cant remember 而我完全记不得
美国偶像 American Idol
Daisy and Herbie are chatting. (D=Daisy; H=Herbie) D: How come you were late for school again this morning, Herbie? Didn't you just buy a lazybones Alarm Clock? H: Yes, I did. D: Did you forget to set
赖世雄中级美国英语
WORDS AND THEIR STORIES - Choosing the Right Calendar Takes Time 词汇典故 - 新年特别节目：买本日历正当时 Now, a special WORDS AND THEIR STORIES for the New Year. I'm Faith Lapidus. 现在是美国之音慢速英语词汇典故新年特
2012年VOA慢速英语(一)月
去体育馆做什么，能做什么 A: Hey Jimmy. Let's go workout later today. B: Sure. What time do you want to go? A: How about at 3:30. B: That sounds good. Today we work on Legs and forearm. A: Hey. I just played basketball earlier, so my legs
初级-Basic Listening
Paul: I need a new cell phone plan. These roaming and overage charges are killing me! Shauna: I thought you had a good calling, messaging, and data plan. Paul: I do, but Im still going over each month. Shauna: Have you thought about a prepaid plan? Y
地道美语播客
补充： CBR continuous bit rate CCIS common-channel interoffice signaling CCITT CCITT is the International Consultative Committee for Telephone and Telegraph, a consultative committee to the Interna
电信英语
DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波
电信英语
This is Scientific American's 60-Second Science, I am Cynthia Graber.This'll just take a minute. On earth, snow crystals as we all know, form from frozen water. But scientists believe there're also flakes that fall on Mercury, and they're made of iro
Scientific American(六)月
Scientists Work to Understand Earth's Magnetic Field 科学家们努力了解地球磁场 Most of us rarely think about the earth's magnetic field. We might know that it helps guide birds as they travel and keeps our compasses pointing north. But, th
2015年VOA慢速英语(八)月
KELLY MCEVERS, HOST: Let's take a break from the news and go to the movies. For the first two months of this year, a teen romance called Your Name was the biggest film of 2017, bigger even than Lego Batman. It's a Japanese anime film that made more t
2017年NPR美国国家公共电台4月
Switching Cell Phone Plans Paul: I need a new cell phone plan. These roaming and overage charges are killing me! Shauna: I thought you had a good calling, messaging, and data plan. Paul: I do, but Im still going over each month. Shauna: Have you thou
2012年ESL之日常生活
The loss of the magnetic field has a catastrophic impact on the planet's evolution. Mars becomes the red planet we see today. If earths magnetic protection continues to fade, would it suffer the same fate? If it vanishes completely, the planet might
自然百科2011年
Easily confused by this idea, there has a big thawed iron inner core, so that I think it's just the bar magnet, just permanent magnet frozen in nad, and that's where causes all the magnetic field. But it's too hot inside the Earth, that can't happen
自然百科2011年
As the vast sphere reaches / maximum speed, something incredible happens. Huge lines of magnetism arc in and out of the model core. Well, we can't see the magnetic field coming out of the experiment, we can measure them, we can put many different mag
自然百科2011年
Larry Newitt from the Geological Survey of Canada charts the movement of the magnetic North Pole as it wanders the icy reaches of northern Canada. To determine where the magnetic pole / is, we can't rely on one single observation. What I try to do is
自然百科2011年
A: Hey Jimmy. Let's go workout later today. B: Sure. What time do you want to go? A: How about at 3:30. B: That sounds good. Today we work on Legs and forearm. A: Hey. I just played basketball earlier, so my legs are a little sore. Let's work out on
对话类英语听力
No I think I'll stay in tonight 不 我想我今夜不会外出 Skip the conversations and the oh I'm fines 跳过那些谈话吧 我很好 No I'm no stranger to surprise 我已经习惯了这些出人意料的事情 This paper town has let me down t
听歌学英语
No, I think I'll stay in tonight Skip the conversations and the oh, I'm fines No, I'm no stranger to surprise This paper town has let me down too many times Why do I even try? Give me a reason why I thought that I could trust you, never mind Why all
音乐咖啡厅
Why, do ye see, the old man is hard bent after that White Whale, 怎么，你可知道，老头儿一心一意要捉到那条白鲸， and the devil there is trying to come round him, and get him to swap away his silver watch, 那个恶魔就专想诱骗
白鲸记