常用的离散傅里叶变换(DFT)、离散哈特莱变换(DHT)均可视为DYT的特例。
The discrete Fourier transform (DFT) and discrete Hartley transform (DHT) can be considered as special cases of DYT.
首先，概括介绍了哈特莱变换以及基于这种变换的图像编码方法，引入了哈特莱变换的分数形式。
Research methods and basic theories used in this thesis, such as Fourier transform and fractional Fourier transform, are also emphasized in detail.
由里克·吉莱斯皮的带领下，车队正准备下月在旅途太平洋加德纳岛寻找失踪的美国航空传奇阿米莉·亚尔·哈特的线索。
Led by ric Gillespie, the team are preparing to journey next month to Gardner Island in the Pacific to find clues of missing American aviation legend Amelia Earhart.
“这些纵向比较的成像数据，以及由之产生积累的知识是一项独特重要的资源”莱哈特博士说。
"The longitudinal imaging data and associated knowledge gathered forms a unique resource that doesn't exist anywhere else in the world," says Lainhart.
因此，莱昂·哈特和彭迪设想，通过弯曲空间来引导光绕过圆环，从而使位于圆环中的所有东西都隐身。
So Leonhardt and Pendry imagined bending space to steer light around a circular region, making anything inside that hole invisible.
莱恩哈特国际集团的全球总裁SNasim说：“新加坡拥有天然的优势就是作为一个说汉语的国家。
S Nasim, global CEO of Meinhardt Group International, said: "Singapore has a natural sort of advantage of being a Chinese-speaking country.
“影响指数不只考虑在Twitter上发布信息的人，它更用于衡量人对于他人对话的影响。”莱恩哈特写道。
"The Influence Index doesn't merely measure who's talking on Twitter, but it also measures how much someone is affecting the conversation," wrote Leonhardt.
美国北卡罗莱那州东海岸附近一块多沙暗礁上的一个岬，位于哈特勒斯角西南。1859年在那里建了一座灯塔。
A point on a sandy reef off eastern North Carolina southwest of Cape Hatteras. A lighthouse was built here in 1859.
哈特·瑞斯跑过来跟莱门说“你好”。
卢考特角美国北卡罗莱那州东海岸附近一块多沙暗礁上的一个岬，位于哈特勒斯角西南。1859年在那里建了一座灯塔。
A point on a sandy reef off eastern North Carolina southwest of Cape Hatteras. A lighthouse was built here in1859.
此外，莱恩哈特还就美国穷人和中产阶级所承受的比例过大的冲击评论道，“就其设计原则而言，定量宽松本身就会造成一些通胀。”
In addition Mr Reinhart says in reference to the disproportionate impact on poor and middle class americans "quantitative easing as a design principle is generating some inflation."
此外，莱恩哈特还就美国穷人和中产阶级所承受的比例过大的冲击评论道，“就其设计原则而言，定量宽松本身就会造成一些通胀。”
In addition Mr Reinhart says in reference to the disproportionate impact on poor and middle class americans "quantitative easing as a design principle is generating some inflation."
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