局部参数的最小最大估计

MUSE VOCABULARY

Secrets to vocabulary Now we'll give you an example of how easy and effective our word power system is. For each word we'll be doing these four steps that you ’ ll do on your own. One, I ’ ll pron

发表于:2018-11-28 / 阅读(270) / 评论(0)

疯狂英语2001年

NPR 2012-07-23

Residents of the Colorado city of Aurora are coming to gather to grieve for those killed in the deadly rampage at a theater on Friday. President Obama will visit with families of the victims and faith leaders will lead an evening vigil. Colorado Publ

发表于:2018-12-02 / 阅读(173) / 评论(0)

2012年NPR美国国家公共电台7月

如何学习音标

1、英国音是用 DJ (Daniel Jones 1881 1967 英国语音学家)音标(phonetic symbols)。 2、美国音是用K.K.(John S. Kenyon 与 Thomas A. Knott美国语言学家)音标。 3、IPA 是International Phonetic Alphabet(国际音标，即英国音标

发表于:2018-12-18 / 阅读(224) / 评论(0)

英语学习方法

英语写作三大注意事项

1. 尤其在商业上，报章杂志或公文书信上，尽量不用难字 (big word) 或过时的字眼 (old-fashioned word) 例如： Many people feel that moral education is the infrastructure of higher learning. (许多人认为道德教育是高等

发表于:2018-12-18 / 阅读(192) / 评论(0)

英语作文

英文简历样本(Unix)

OBJECTIVE A position in UNIX SYSTEM ADMINSTRATION with an organization desiring creative and innovative solutions to a wide variety of administrative challenges in a Unix environment. PROFESSIONAL SKILLS OS: Sun Solaris 2.x, HP_UX (10.x, 11.x), RedHa

发表于:2019-01-06 / 阅读(174) / 评论(0)

实用英语

CNN 2010-06-13

This is bigger than the Super Bowl. This is actually bigger than the Olympics. This is really a big deal for Africa, but its also a big deal for the United States. Because you know they really have something to prove. Much of the world sees them real

发表于:2019-01-08 / 阅读(178) / 评论(0)

CNN2010年(六)月

电信术语(8)

序号中文英文术语解释缩写来源 141 操作与维护 OAM YD/T 1123-2001 142 操作系统 OS YD/T 1123-2001 143 开放系统互联 OSI YD/T 1123-2001 144 始发／终接CAMEL用户签约

发表于:2019-01-08 / 阅读(169) / 评论(0)

电信英语

计算机专用英语词汇1500词(3)

51. group n. 组，群 52. first a. ad. n. 第一，首先 53. field n. 字段，域，栏，场 54. procedure n. 过程，程序，工序 55. print v. 打印，印刷 56. return v. 返回，回送 57

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实用英语

写作三大原则要谨记

发表于:2019-01-17 / 阅读(146) / 评论(0)

英语学习方法

生活大爆炸第二季第十六集_3

Yeah, sorry. I didn't, really think that through. through: 【能起作用】哦对不起我没想好就开口了 -Sheldon: You claimed it's going to be a week,, but I have no faith in your dry cleaner. claime: 宣称 faith in: 有信心 dry cleaner

发表于:2019-01-28 / 阅读(169) / 评论(0)

生活大爆炸第二季

2007年VOA标准英语-India Lowers Estimate of HIV, AIDS Infections

By Steve Herman New Delhi 17 August 2007 India was once thought to have the world's highest number of people with HIV -- the virus that causes AIDS. But the estimate was recently reduced by more than half -- down to 2.5 million from 5.7 million. The

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2007年VOA标准英语（八月）

2007年VOA标准英语-Intelligence Estimate Says al-Qaida Intends to

By Gary Thomas Washington 17 July 2007 A new U.S. intelligence estimate says al-Qaida remains determined to mount attacks on major targets in the United States, especially if it can acquire weapons of mass destruction. VOA correspondent Gary Thomas r

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2007年VOA标准英语（七月）

SCIENCE IN THE NEWS - American Scientists Estimate Future We

SCIENCE IN THE NEWS - American Scientists Estimate Future Weather Conditions in Africa By Jill Moss and Amanda Scott Broadcast: Tuesday, June 07, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, i

发表于:2019-01-30 / 阅读(183) / 评论(0)

科技之光

XDF考研词汇串讲文本p1

pace n. 步,步伐v. 踱步 pacific n. [the P-]太平洋a. 和平的,平静的;[P-]太平洋的 pack v. 捆扎,打包解析：package n. 包装,包裹 packet n. 小包裹,小捆;盒 pad n. 垫,衬垫

发表于:2019-02-03 / 阅读(132) / 评论(0)

英文语法词汇

美国人喜好短句表达

由于美国人生活繁忙、紧张，讲求快速，时间就是金钱，所以近年来许多美国大学也在推行日常生活的讲和写，不用难字，不写长句，不含偏见的?三不?。也就是说，尽量使用简短易懂的白话英

发表于:2019-02-05 / 阅读(124) / 评论(0)

英语作文

《电脑专业英语系列一》

1. file n. 文件；v. 保存文件 2. command n. 命令，指令 3. use v. 使用，用途 4. program n. 程序 5. line n. (数据，程序)行，线路 6. if conj. 如果 7. display vt. 显示，显示

发表于:2019-02-05 / 阅读(166) / 评论(0)

英文语法词汇

商业书信的十点注意事项

1．切忌主客不分或模糊。例子： Deciding to rescind the earlier estimate， our report was updated to include $40，000 for new equipment．应改为 Deciding to rescind our earlier estimate， we have updated our report to include $40，

发表于:2019-02-06 / 阅读(145) / 评论(0)

英语作文

为何男人狼吞虎咽而女人却细嚼慢咽？

Many a woman has watched in disbelief as their partner inhales their food minutes after sitting down to dinner. 许多女性看到自己的伴侣坐下几分钟便把饭菜统统吞下时都感到不可置信。 Now Korean researchers have discovered

发表于:2019-02-17 / 阅读(146) / 评论(0)

阅读空间

中国连续3年成为全球最大工业机器人市场

China has held the title of world's largest robot market for three consecutive years, from 2013 through 2015. Also in 2015, the sales of robots for industrial use in China exceeded the same sales number for Europe, according to a recent report from t

发表于:2019-02-18 / 阅读(135) / 评论(0)

英语新闻

【英语趣味课堂】成功的秘密-The Secret of Success

Jonathan: Jeff, I really don't understand how sometimes you have so much success with girls when we go out to the bar. It often seems like I'm the one sitting there and not really enjoying the conversation with the other girl's friend while you reall

发表于:2019-02-24 / 阅读(137) / 评论(0)

英语趣味课堂

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artificial aerial