单词：cross-entropy
单词：cross-entropy 相关文章
By their very definition,black holes are 1) objects which are not supposed to 2) emit anything .It therefore seemed that the area of the 3) event horizon of a black hole could not be regarded as its 4
疯狂英语2002年
By Lisa Schlein Geneva 29 November 2007 The International Committee of the Red Cross says sexual violence against women and girls in the North Kivu province of Democratic Republic of Congo is among the worst it has ever seen. Lisa Schlein reports for
VOA常速英语2007年（十一月）
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] It's better to put the cap
每日攻克5词
歌词如下: Hot cross buns, One a penny buns. One a penny,two penny, Hot cross buns, Fresh, sweet buns, Come and buy my buns. One a penny,two penny, Fresh, sweet buns. Nice, light buns, Buy my currant buns.
英语儿歌274首
Mary Morningstar Cross Canadian Ragweed formed in 1994, and spent the next eight years building a regional fan base in the southwestern U.S. The Oklahoma-based band released four albums on its own lab
VOA2004（上）--艺术专集
By Ron Corben Bangkok 15 May 2008 The International Red Cross says heavy rains will bring new misery to survivors of the cyclone in Burma's Irrawaddy Delta region. Ron Corben has this report from Bangkok. Officials with International Federation of Re
VOA标准英语2008年（五月）
By Selah Hennessy Dakar 06 October 2007 The Red Cross in the Democratic Republic of Congo (DRC) has stopped looking for bodies in the wreckage of Thursday's deadly plane crash. The plane smashed into a densely populated residential area outside Kinsh
2007年VOA常速英语（十月）
By Alisha Ryu Nairobi 25 July 2007 The International Committee of the Red Cross says it is still trying to confirm media reports that the Ethiopian government has issued an order for the Red Cross to leave the restive Ogaden region in eastern Ethiopi
2007年VOA标准英语（七月）
Hot cross buns! Hot cross buns! One ha' penny, two ha' penny, Hot cross buns! If you have no daughters, Give them to your sons One ha' penny, Two ha' penny, Hot Cross Buns!
鹅妈妈童谣
Travis--colder~~ i'm in love with everything with every face i've ever seen and every place i've ever been has left its mark upon my worries i color in the world i see i pick apart the melody 'cause maybe there's a symphony caught inside but there's
E乐吧
Whether it's wildfires in California, a hurricane on the Gulf Coast or an earthquake in China, the distinctive emblem of the American Red Cross can be seen at the heart of the relief effort. Faith Lapidus has more on the organization that has worked
VOA标准英语2008年（九月）
By Lisa Schlein Geneva 30 August 2007 The International Committee of the Red Cross says it is launching an emergency operation this week for thousands of people who have fled renewed fighting between government and rebel forces in North Kivu in the E
2007年VOA标准英语（八月）
The International Committee of the Red Cross says its delegates are assessing the humanitarian situation in South Ossetia and have begun administering to the needs of the resident population. The ICRC says a 17-member team, which arrived in the Geor
VOA标准英语2008年（八月）
The International Committee of the Red Cross warns millions of Iraqis are at risk of disease from polluted water and inadequate health care. It says the situation of inadequate health care, water and sanitation services is particularly bad in the Ir
VOA标准英语2008年（十月）
Why does salt dissolve in water but oil doesn't? 为什么盐可溶于水而油却不行呢？ Well, in a word,chemistry. But that's not very satisfied, isn't it? 总的来说，是化学作用。但这并不令人满意，对吧？ Well, the reason
TED演讲教育篇
In 1875, when a young German in Kiel named Max Planck was deciding whether to devote his life to mathematics or to physics, he was urged most heartily not to choose physics because the breakthroughs had all been made there. The coming century, he was
万物简史
By Lisa Schlein Geneva 29 December 2007 The International Committee of the Red Cross has begun distributing essential items to more than 500 displaced families who have taken refuge in South Kivu in the eastern part of the Democratic Republic of Cong
VOA常速英语2007年（十二月）
歌手介绍: Maria Arredondo，1985年七月六日降生于挪威的文内斯拉（Vennesla）小镇。和很多出色的歌手一样，Maria从很小的时候便显露了过人的音乐天赋。她的母亲说她是从会走路的那天起，就会唱歌了。她从10岁起就开始参加地区的各种歌唱比赛，成绩颇佳。她用了两年时
音乐咖啡厅
The International Committee of the Red Cross says the situation in Mogadishu, the Somali capital has calmed somewhat since the intensification of fighting last week. Nevertheless, it says dangers persist and lack of security is causing difficulties
VOA标准英语2008年（十月）
Cross Every River As I sit here all quiet 当我坐在这里，四周一片寂静 Wonder why were apart 我们就这样分开了 And the noise from the city 城市的喧嚣 Cuts a hole thru the dark 将黑暗切出一个缺口 As the nighttime is fal
好听的英文歌曲