可数集

denumerable aggregate的用法和样例：

例句

The results show that the eigenvalues of the boundary-value problem form a denumerable set, and the eigenvalue approaches infinity.结果表明边值问题的特征值构成一个可数集，并且特征值趋向于无穷大。

NEWS HEADLINGES

Iraq has reacted defiantly to the American and British air raids on targets near Baghdad. President Sadam Hussein vowed to fight until victory on land, in the air and at sea. China and Russia have als

发表于:2018-11-28 / 阅读(426) / 评论(0)

疯狂英语2001年

经济学人:美国堕胎问题重返公堂(下)

The Supreme Court itself has already endorsed limits after 24 weeks, the point at which a fetus is considered to be viable outside the womb, putting it squarely alongside public opinion. 最高法院本身已赞同怀孕24周后禁止堕胎，因为此

发表于:2018-12-05 / 阅读(269) / 评论(0)

经济学人文艺系列

信用证常用的英语句型

一.金额和币制(Amount and currency) 金额条款是信用证的核心内容,其表达方式有: Amount:USD........ 金额:......美元 FOR an amount(a sum)not exceeding total of USD ...总金额不超过....美元 Up to an aggregate amount of US

发表于:2019-01-11 / 阅读(397) / 评论(0)

实用英语

经济学人68:贫困的历史画像

Free exchange Penury portrait 贫困的历史画像 The consensus on raising people out of poverty is surprisingly recent 直到最近人们才就脱贫问题达成共识，实在令人惊讶 Jul 27th 2013 |From the print edition ON JULY 17th India r

发表于:2019-01-27 / 阅读(260) / 评论(0)

经济学人财经系列

经济学人206:为股票做广告股票时间

Business 商业报道 Ad space for equity 为股票做广告 Air for shares 股票时间 Could an unusual venture-capital model be taking off? 一项不同寻常的风险投资模式能够起飞吗？ IN AMERICA, venture capital is plentiful. 美国风

发表于:2019-01-27 / 阅读(250) / 评论(0)

经济学人商业系列

英语听书《白鲸记》第133期

Why did Britain between the years 1750 and 1788 pay to her whalemen in bounties upwards of L1,000,000? 如今欧美的兵舰在那些地方纵横驰骋，他们大约应该为早期的开发者、探路人捕鲸者鸣炮致意吧！ And lastly, how c

发表于:2019-01-29 / 阅读(253) / 评论(0)

白鲸记

Real Madrid into Copa del Rey last 16

发表于:2019-02-04 / 阅读(323) / 评论(0)

英语新闻

企业的信誉与收益

(CNN) -- Today's world increasingly challenges us to think differently about value and money. How important is your reputation? Does it have an impact on your finances? What is the currency of reputation and is it transferable or exchangeable? 来源：

发表于:2019-02-05 / 阅读(249) / 评论(0)

阅读空间

2014年券商利润大增

BEIJING, Feb. 22 (Xinhua) -- Chinese brokerage firms saw surging profits in 2014 boosted by easing measures from policymakers, the Securities Association of China (SAC) said. Combined net profits of 120 brokerage firms totaled 96.55 billion yuan (15.

发表于:2019-02-06 / 阅读(283) / 评论(0)

英语新闻

瑞士信贷报告中国中产占全球1/3

Globally, wealth skyrocketed 8.3 per cent over the past year to a record $263trillion (?165trillion). 全球总财富比去年增加了8.3%，达到历史最高值263万亿美元。 But the research found the distribution of the riches has become inc

发表于:2019-02-06 / 阅读(326) / 评论(0)

英语新闻

Inter out despite win over Marseille

ROME, March 13 (Xinhua) -- Marseille knocked Inter Milan out of the Champions League to reach the quarter-finals thanks to an away goal scored in the stoppage time at San Siro on Tuesday. Brandao drove in the leathal goal in the second minute of the

发表于:2019-02-07 / 阅读(284) / 评论(0)

英语新闻

蚂蚁金服强势扩张

BEIJING, Feb. 29 (Xinhua) -- An Alibaba-backed private lender said on Monday that its focus on providing financial services to clients who are underserved by traditional banks has resulted in billions in loans to small businesses and individuals over

发表于:2019-02-08 / 阅读(250) / 评论(0)

英语新闻

Boca Juniors sack coach Falcioni

BUENOS AIRES, Dec. 10 (Xinhua) -- Argentine football giants Boca Juniors are seeking a new coach after parting with Julio Cesar Falcioni on Monday. Former boss Carlos Bianchi, who led the club to three Copa Libertadores triumphs in four years in the

发表于:2019-02-11 / 阅读(271) / 评论(0)

英语新闻

经济学人:中国电影产业迷失于中国式好莱坞(上)

Business: China's film industry Lost in Shangywood 商业：中国电影产业，迷失于中国式好莱坞 China's booming film market is tantalising but hard to crack. 中国蓬勃的电影市场充满诱惑但难以进入。 My name is The Future

发表于:2019-02-16 / 阅读(266) / 评论(0)

经济学人商业系列

经济学人:瑞士房产心痛之处是为家(下)

Caps on how much individuals can borrow, in the form of maximum loan-to-value (LTV) and debt-to-income ratios, are another option. 以最大价值贷款比(LTV)和债务收入比率的形式限制个人贷款上限是另一种选择。 A recent IMF s

发表于:2019-02-17 / 阅读(295) / 评论(0)

经济学人财经系列

经济学人:自由兑换:欧元区的经常账户盈余(3)

The current-account deficits in the euro zone's crisis countries were of the worrying kind. That they have shrunk or reversed is comforting. 欧元区危机国家的经常账户赤字是属于让人担心的那一种。他们的赤字已有收缩，趋

发表于:2019-02-17 / 阅读(274) / 评论(0)

经济学人财经系列

经济学人:自由兑换:欧元区的经常账户盈余(2)

Current-account imbalances are not always a cause for concern. 经常账户失衡并不总是一件令人担忧的事。 As a matter of arithmetic, they measure the gap between domestic savings and investment. 基于数理逻辑，他们对国内储蓄

发表于:2019-02-17 / 阅读(274) / 评论(0)

经济学人财经系列

Monchengladbach to stay in German Bundesliga

BERLIN, May 25 (Xinhua) -- Borussia Monchengladbach carved out a 2-1 win on aggregate against second-division team Bochum to stay in the first division thanks to a late equalizer by striker Marco Reus on Wednesday. The Fohlen smoothed the way for fir

发表于:2019-02-18 / 阅读(297) / 评论(0)

英语新闻

考研词汇辨析 12

abstract n.摘要,概要,抽象 adj.抽象的,深奥的,理论的 vt.摘要,提炼,理论化解析：to make an abstract of a speech将演说作一摘要 abstract science理论科学 in the abstract理

发表于:2019-02-26 / 阅读(361) / 评论(0)

考研英语

考研词汇辨析 14

cramp sb.'s style妨碍某人 high style女装的新款式 in style别具风格的 in the style of仿…式样 like [as if] it's going out of style (fashion)不值钱 live in style过上豪华生活 o

发表于:2019-03-11 / 阅读(336) / 评论(0)

考研英语

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词