脉冲成形电路

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(92) / 评论(0) 分类 访谈录2009

今天我们要讲几个在美国总统大选的竞选阶段常会用到的习惯用语。美国总统大选每四年举行一次。在大选年的前一年,准备竞争本党总统候选人提名的人士就已经在各州积极展开竞选活动了,

发表于:2019-01-16 / 阅读(123) / 评论(0) 分类 美国习惯用语

(SOUNDBITE OF MUSIC) DAVID GREENE, HOST: So it has been a year now since a gunman killed 49 people at the Pulse nightclub in Orlando. And today on StoryCorps, we're going to remember Deonka Drayton, one of the people murdered that night. She was 32 a

发表于:2019-01-17 / 阅读(134) / 评论(0) 分类 2017年NPR美国国家公共电台6月

TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,

发表于:2019-02-06 / 阅读(81) / 评论(0) 分类 英语新闻

音乐咖啡厅:Tynisha Keli - Lullabye 相关介绍:Tynisha Keli,原名Tynisha Keli Soares。1985年出生于美国,是一名RB歌手。2009年首张专辑The Chronicles of Tk在日本专辑排行榜拿下第15名,单曲 Shatter'd则在公告牌

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 音乐咖啡厅

Lesson 334 Your pulse is regular. 1.Your pulse is regular.您的脉搏正常。 2.I have a regular diet.我的饮食是有规律。 3.I'm not a regular lawyer.我不是正式的律师。 4.He has no regular work.他没有正式的工作。 5.It's my

发表于:2019-02-12 / 阅读(106) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句