单词:time frequency modula tion
单词:time frequency modula tion 相关文章
INTRODUCTION TO ACT I Today on TUNING IN THE U.S.A., we are with Richard and Marilyn Stewart in Riverdale. Richard is preparing to return to Seattle, Washington. Its time for him to continue taking photographs for his book about the United States. Ri
WHITE HOUSE President Donald Trumps administration wants to shut down U.S. government radio stations that announce official time, a service in operation since World War II. WWV and WWVB in the state of Colorado and WWVH on the island of Kauai in the
[00:03.68]CONVERSATION 1 [00:08.72]HOW DO YOU LIKE THE CITY? [00:13.37]Marta: So, what do you think? How do you like New York? [00:19.83]Paul: I'm having a great time. I love it. I'm glad we came. [00:25.99]Marta: Yeah. I really like the stores and t
[00:03.68]CONVERSATION 1 [00:08.75]HOW ABOUT COMING WITH US? [00:13.01]Debbie: Hi, Kenji. [00:17.45]Kenji: Hi, Debbie. Have a seat. How's it going? [00:22.91]Debbie: I'm OK. How are you doing? [00:27.48]Kenji: Pretty good. Listen ... [00:31.92]have y
[00:04.00]CONVERSATION 1 [00:08.67]SEE YOU THEN! [00:12.12]Karen: Greg, when is Sheila's birthday? Is it this week? [00:19.49]Greg: Yeah, it's this Saturday, the twenty-eighth. [00:24.14]Karen: I'd really like to see her on her birthday. [00:28.71]Ar
[00:03.50]CONVERSATION 2 [00:08.46]WHY DONT'T WE MEET THERE? [00:13.22]Karen: Hello. Could I speak to Justin, please? [00:20.58]Justin: Speaking. [00:23.14]karen: Oh, hi Justin. This is Karen Hepburn. [00:29.31]We met at Chris and Jim's party. [00:34
Welcome to Words and Their Stories, from VOA Learning English. On this program we explore common expressions in American English. Like all languages, our expressions come from everywhere. They come from nature, sports, and food. They come from money,
Specific times Question When do you . . . (present tense) I usually/always . . . in the evening at 9:00 on Mondays before dinner after I eat lunch when I get home When did you... (past tense) I (past tense) last night before class while I was eating
So I became very err.... captivated by computer. 我完全给计算机迷住了 And a computer to me was still a little mysterious 当然计算机对我而言仍然有些神秘 cause it's at the other end of wire,I had never really seen the actual co
The 2nd of December is International Day for the Abolition of Slavery. It was on this day in 1949 that the United Nations passed an anti-slavery resolution. This was titled the Convention for the Suppression of the Traffic in Persons and of the Explo
by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I
Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions
Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor
U.S. lawmakers expressed outrage in a congressional hearing on Wednesday about tens of millions of dollars in employee bonuses paid by the troubled insurance conglomerate, American International Group, or AIG. Testimony by AIG's chief executive came
Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a
Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Welcome to our li
今天我们要学的词是violation。 Violation是违反、违背的意思。a traffic violation 违反交通规则。 The publisher was sued for a violation of copyright laws, 这家出版社因为违反版权法而受到指控。 That kid was dis
CAPITOL HILL Global private banking giant HSBC has admitted that lax vigilance made it vulnerable to money laundering by Mexican drug cartels, as well as transactions involving Iran that are banned under U.S. law. HSBC managers pledged to do better i
Disappearing words 消失的文字 Kate: Hello, I'm Kate Colin and this is '6 Minute English' - and thanks to Jackie Dalton for joining me today. Good Morrow Jackie! Jackie: Ehpardon? Kate: Good Morrow! I beseech thee, whence comest thou? Jackie: ErmmKat
Want motivation on weight loss? Dont rely on your willpower! Controversial advice I know, but there is psychological proof for it, so please bear with me and Ill explain. Most advice youll hear about how to get motivated and keep motivated when losin