[计] 存在性证明

existence proof的用法和样例：

例句

By use of multigrid method, this paper proposes a preconditioned iteration method solving the boundary value problem of elliptic equations, the proof of convergence is given.摘要利用多重网格法的思想，构造出一种求解椭圆型方程边值问题的预处理迭代格式，并给出了收敛性证明。

英文歌曲：Sade - Bullet Proof Soul

I was so in love with you You rarely see a love that true Wasn't that enough for you Wasn't that enough for you I would climb a mountain I wouldn't want to see you fall Rock climb for you And give you a reason for it all You kept on thinking You were

发表于:2018-12-01 / 阅读(360) / 评论(0)

英文歌曲

（考研词汇）新版—36

exhibition n.展览 exist vi.存在；生存 existence n.存在，实在；生存 exit n.出口；退场 vi.退出 expand vt.扩大；使膨胀 expansion n.扩大，扩充；扩张 expect vt.料想，认

发表于:2018-12-08 / 阅读(446) / 评论(0)

考研英语

Don't Cry For Me Argentina

DON'T CRY FOR ME ARGENTINA Madonna It won't be easy, you'll think it strange When I try to explain how I feel That I still need your love after all that I've done You won't believe me All you will see

发表于:2018-12-14 / 阅读(466) / 评论(0)

英语歌曲第五辑

美国习惯用语:742 The proof is in the pudding

今天我们要讲的一个美国习惯用语是：The proof is in the pudding。Proof就是证明， pudding是西菜里的一种甜点，中文翻成布丁。 The proof is in the pudding，意思是说，这布丁好不好吃，只有吃了以后才

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美国习惯用语

音乐咖啡厅:Paramore - Proof

这个年轻的乐队成立于美国Franklin，Tennessee，当Hayley从她的老家Meridian搬到当地时遇到了同样热爱音乐的两兄弟Josh Farro和Zac Farro.随后bass手Jeremy Davis，Hunter Lamb加入乐队，他们给自己起了一个特

发表于:2018-12-17 / 阅读(300) / 评论(0)

音乐咖啡厅

1200个最常用英语口语单词第五十七单元

action ['kʃən] n.行动，动作，作用，活动 boast [bəust] n.v.吹牛 complete [kəm'pli:t] a.完全的，完成的；v.完成 dictate [dik'teit] v.听写，口授 existence [ig'zistəns] n.生存，存在 hatred ['heitrid] n.厌恶，憎恨，

发表于:2018-12-19 / 阅读(307) / 评论(0)

TED演讲教育篇

英语博客-北美风情 190、The proof is in the pudding

Has your English improved lately? The proof is in the pudding! In this episode, were talking about having (or not having) evidence to believe something is true. We look at expressions that can be used to talk about having proof to judge all kinds of

发表于:2019-01-01 / 阅读(224) / 评论(0)

英语博客-北美风情

电影歌曲:《贝隆夫人》--Don't Cry for Me, Argentina

《贝隆夫人》--Don t Cry for Me, Argentina 简介：麦当娜主演的电影《贝隆夫人》（Evita）主题曲，是第六十九届奥斯卡最佳电影歌曲。26岁的艾薇塔辅佐胡安贝隆成为阿根廷总统。在总统府的阳台上

发表于:2019-01-03 / 阅读(210) / 评论(0)

电影歌曲

BBC视频：Shark-proof divers 防鲨鱼潜水服

Few would want to end up in the jaws of a hungry shark. So， how to avoid becoming fish food？ Two Australian businessmen have designed wetsuits which they say are shark-repellent. This blue and white model might help divers to blend in； the blac

发表于:2019-01-05 / 阅读(262) / 评论(0)

英语新闻视频

英语歌曲:Don't Cry for Me， Argentina

阿根廷，别为我哭泣（Don't Cry for Me， Argentina）---第六十九届奥斯卡最佳电影歌曲阿根廷，别为我哭泣(Don't Cry for Me, Argentina)是1996年电影《贝隆夫人》(Evita)的主题曲。该片由歌坛天后麦当娜（

发表于:2019-01-10 / 阅读(167) / 评论(0)

英语歌曲收藏之一

VOA标准英语2012--'100 Proof' Reflects Big Changes for Kellie Pickler

'100 Proof' Reflects Big Changes for Kellie Pickler Pickler says she finally found her creative identity on her third album, 100 Proof. With titles like Wheres Tammy Wynette and Unlock That Honky Tonk, the songs showcase her traditional Country roots

发表于:2019-01-14 / 阅读(258) / 评论(0)

VOA标准英语2012年(二月)

英文歌曲：Mary J. Blige - The Living Proof

It's gonna be a long long journey 这是一条漫长的旅程 It's gonna be an uphill climb 这是一次严峻的考验 It's gonna be a tough fight 这是一场残酷的争斗 There's gonna be some lonely nights 总会有一些孤独寂寞的夜晚 B

发表于:2019-01-14 / 阅读(234) / 评论(0)

节奏布鲁斯

闭着眼睛飘单词四级词汇23

[0:0]excitement exclaim刺激,兴奋呼喊,惊叫 [1:47.5228]exclude exclusive excursion execute不包括,排斥在外奢华的,高级的远足,短途旅行处死,处决 [2:43.7449]executive exert exhaust exhibit主管,行政官用力,尽力使盘皮力尽,耗尽显示,显出,展出 [3:34.8537]

发表于:2019-01-16 / 阅读(287) / 评论(0)

闭着眼睛飘单词四级词汇

很美的英文词句

很美的英文词句 But， if this world is not merely a bad joke， life a vulgar flare amid the cool radiance of the stars， and existence an empty laugh braying across the mysteries； if these intimations of a something behind and beyond are n

发表于:2019-02-05 / 阅读(192) / 评论(0)

阅读空间

学个词Learn a Word 第1727 living proof

今天我们要学的词是living proof。Living proof 活生生的证据。美国一位老先生从98岁开始去健身房锻炼，如今102岁的他，已经坚持四年。He is living proof that it's never too late to start exercising. 他是活生生

发表于:2019-02-06 / 阅读(225) / 评论(0)

英语单词荟萃

英文乡村歌曲：Don't cry for me argentina

It wont be easy Youll think it strange When I try to explain how I fell That I still need your love After all that Ive done You wont believe me All you will say its a girl You once knew Although shes dressed up to the night At sixes and sevens with y

发表于:2019-02-11 / 阅读(197) / 评论(0)

美国乡村音乐

美国乡村音乐: Don't cry for me argentina

英语歌词： It wont be easy Youll think it strange When I try to explain how I fell That I still need your love After all that Ive done You wont believe me All you will say its a girl You once knew Although shes dressed up to the night At sixes and s

发表于:2019-02-11 / 阅读(237) / 评论(0)

美国乡村音乐

齐辙：雅思写作改错练习（一）

1Futurism, an early twentieth-century movement in art, rejected all traditions and attempts to glorify contemporary life by emphasizing the machine and motion. 2 But, for a small group of students, professional training might be the way to go since w

发表于:2019-02-18 / 阅读(408) / 评论(0)

雅思英语

An Identity of One’s Own

In the eternal universe, every human being has a one-off chance to live---his existence is unique and irretrievable, for the mold with which he was made, as Rousseau said, was broken by God immediately afterwards. Fame, wealth and knowledge are merel

发表于:2019-02-19 / 阅读(212) / 评论(0)

阅读空间

节奏布鲁斯:Sade - Bullet Proof Soul

发表于:2019-02-20 / 阅读(533) / 评论(0)

节奏布鲁斯

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