查询词典 Black Swan

In the National Portrait Gallery's book of Mario Testino Portraits, a double-page spread of two of his works could be by wholly different photographers. One is of Madonna when she was filming Evita in 1996: black-eyed, black-furred, black-hatted, it accentuates the Material Girl's Mediterranean beauty in a composition as classic as a Sickert painting.

无论如何，我来了，这是天宫飘起了雪花，我们躲进了河畔停靠着的一艘船，倚窗坐下，身边就有海鸥和天鹅，雨夹雪打在窗玻璃上，我就这样一直静静凝望平静的河面和对岸的国家大剧院，仿佛听见捷克国家爱乐乐团的音乐家们再次奏起这包含作曲家对祖国无限热爱的《Ma Vlast》。

The two palace chamberlains,in their long,fusty black dress coats,unfurl black umbrellas as they climb out of the black limousine.

两个宫内厅的侍从穿着拖长守旧的黑西装，从黑色加长豪华车里走出来，撑着黑色的雨伞。

Black men filling our prisons, black children unable to read or caught in a gangland shooting, the black homeless sleeping on grates and in the parks of our nation's capital—we take these things for granted, as part of the natural order, a tragic situation, perhaps, but not one for which we are culpable, and certainly not something subject to change.

黑人装满了监狱，黑人孩子不识字或是参与黑社会枪战，无家可归的黑人睡在大街上或国家首都的公园里——我们已经习以为常了，认为这是自然规则的一部分，也许这种情况是悲惨的，但是没人认为需要对这事负责任，当然也没有东西需要改变。

Hardisty's Jim, a black and tan dog with very little white; his dam was Merrie, a black and brown dog with little white, and his parental grandsire, Dickson's Ben, was mostly black.

它是一只黑棕色，带点白点的犬，它的父辈merrie是一只黑、棕带点白的，而再上一辈Dickson's Ben 则几乎全黑。

Behind the grating, behind the shutter, one perceived so far as the grating permitted sight, a head, of which only the mouth and the chin were visible; the rest was covered with a black veil. One caught a glimpse of a black guimpe, and a form that was barely defined, covered with a black shroud.

你会在铁栅栏所允许的限度内望见在铁栅栏和板窗的后面，出现了一个人头，你只能看见嘴和下巴颏儿，其余的部分都遮没在黑纱里了。

In conjunction with contemporary black women fiction writers and poets, Smith, McDowell, and Carby (along with Barbara Christian, Claudia Tate, Mary Helen Washington, Trudier Harris, Hortense Spillers, Valerie Smith, Susan Willis, Mae Henderson, Henry Louis Gates, and many others) have worked to recover and reprint "lost" writings by black women, to establish a black women's literary tradition (while simultaneously questioning the concept of "tradition"), and to encourage scholarship about this literature.

史密斯、迈克多尔和卡比（以及芭芭拉·克里斯蒂安、克劳迪娅·泰塔、玛丽·海伦·华盛顿、特鲁蒂尔·哈里斯、奥坦斯·斯皮勒斯、瓦莱丽·史密斯、苏珊·威利斯、梅·亨德森、亨利·路易斯·盖兹等其他许多人）同当代黑人女小说家和诗人协力，找回并重印业已"丢失"的黑人妇女的作品，建立起黑人妇女的文学传统（同时向"传统"概念提出质疑），并鼓励人们在这个文学领域里取得成就。

Based on modern option pricing theories,Black-Scholes and Merton option pricing model are used to study the pricing of the structured products,and its design,characteristics and risk are studied respectively.Based on Black-Scholes and Merton option pricing models,I also use the checking method to estimate the parameters of the model following real prices data,And calculate the theoretical price.Then,I compare the real and theoretical prices of the two pricing models.The results show that the effects of the Merton option pricing model are superior to the Black-Scholes option pricing model.Moreover,It shows that Hong Kong stock prices are also affected by the instant messages,and the jump phenomenon may exist in Hong Kong stock market.

本文以香港衍生品市场上三种主要结构性产品结构性票据、牛熊证和衍生权证为例，探讨了结构性产品的设计、特点、风险和定价，以现代期权定价理论为基础，以B-S和Merton两种期权定价为基础，根据市场价格经过校验得出模型隐含的参数，编程计算出两种定价模型下的理论价格，并将其实际价格和理论价格进行了比较，结果显示：Merton定价模型的效果要优于Black-scholes定价模型，说明香港市场的股票价格也可能受即时信息的影响，存在跳跃现象。

You know she said I was going to marry a gentleman with jet-black hair and a long black mustache, and I don't like black-haired gentlemen.

你知道她说过我会嫁给一个头发鸟亮、黑胡子很长的男人，但我是不喜欢黑头发男人的。

Ort-III C7600 as an example, its color business card printing, copy speed 60 pages per minute, black-and-white output speeds up to 75 pages per minute; the unique combination of high speed scanning component can synchronize completed scan double-sided documents in black and white, the black and white scanning speeds up to 100 pages per minute; new high capacity paper tray holds 5260 piece of paper and optional flat nails, horse-riding nail omniberaing bookbiding, process all kinds of mass file will produce a report into a volume.

ort-III C7600为例，其彩色制卡、复印速度为每分钟60页、黑白输出速度高达每分钟75页；其独特的高速扫描组件可同步完成黑白文件的双面扫描，令黑白扫描速度高达每分钟100页；新品的大容量纸盒可放置5260张纸，可选平钉、骑马钉等各种装订器，能迅速处理各式海量文件并制作成册。

Ten minutes afterwards, General Morcerf was seen on the steps in a black coat with a military collar , black pantaloons, and black gloves

十分钟以后，马尔塞夫将军身穿黑衣黑裤，系着军人的领结，戴着黑手套，出现到台阶上。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。