Considering Hartley transform s effectiveness in analyzing frequency spectrum of real signal,this paper analyzes the relations of DHT and DFT,inferres radix-2 FHT algorithm from the definition of DHT,and compares its amount of calculation with FFT algorithm.
考虑到哈特莱变换对于实信号频谱分析的高效性,在分析哈特莱变换与傅里叶变换相互关系的基础上,给出了离散哈特莱变换(FHT)基2算法的推导,并将其计算量与FFT算法进行了比较,最后应用高效的离散哈特莱变换(FHT)基2算法对快速跳频信号进行了STFT时频分析。
These algorithms include traditional radix-2, radix-4 radix-8, split-radal djscfcte Fourier transforms, multi-dimensional discrete Fourier transforms, multi-dimensional discrete cosine transforms, multi-dimensional discrete Hartley transforms (discrete W transforms).
博里叶交换快速算法发展已３０年，本文综述了离散变换快速算法的发展，特别是近几年的发展，其中包括传统的基２、基４、基８、分裂基算法的发展以及多维离散傅里叶变换、多维离散余（正）弦变换、多维离散Ｗ变换（哈特莱变换）的快速算法，阐述各种算法是如何将多维变换转换为一维变换的计算，并讨论了在有理数域上计算上述各种变换所需最小实数乘法的次数。
Further,the Fourier transform method is replaced by the Hartley transform method in many cases.
本文对利用傅里叶变换的地震波数值模拟进行了改进和推广,并提出用哈特莱变换取代傅里叶变换的方法,以便利用当前的计算机资源有效快速地模拟地震波传播;尽管如此,用数值模拟方法提供三维合成数据以验证一些地震处理方法(如本文中的三维剩余偏移速度分析方法)仍因计算量庞大、计算时间长而有困难,为此,我们提出了合成震源正演模拟和线形震源正演模拟,合成震源正演模拟可以有效地提供合成震源记录以验证一些涉及合成震源记录相关的地震处理方法,而且不需要耗时较长的合成过程,利用线形震源正演模拟可以将合成数据用于需要利用控制照明的地震处理方法中。
Cain Levine Social Competency Scale
凯莱二氏社会能力量表
Greetings from Gloria Resort Sanya!
来自三亚凯莱度假酒店最亲切的问候！
The Expand and Application of Erd(?)s-Rényi Model in Cayley Graphs
Erd（?）s-Rényi模型在凯莱图中的推广及应用
THE GREEN FUNCTIONS ON CAYLEY HEISENBERG GROUPS
凯莱-海森堡群上的格林函数(英文)
Caleb was too delicate to specify Mr. Featherstone.
凯莱布是个细心人，他故意不提到费瑟斯通先生。
Daresay Corny Kelleher bagged that job for O'Neill's.
我敢说准是科尼·凯莱赫替奥尼尔殡仪馆揽下今天这档子葬事的。
Xie answered, ``I had a ligation of the oviduct.
凯?特·布?莱维特等人又问: “还能再生吗?
The message is for Mr.Tom Smith from Mr.Kevin Black.
凯文·布莱克先生给汤姆·史密斯先生留言。
Wearing a fur coat, Blewett had the sick child stripped to the waist and shot for 15 to 20 minutes.
凯特－布莱维特自己穿着皮衣，却让病孩光着身子。
A Feminist Redressing of the Characterization of Catherine Barkley in A Farewell to Arms;
女性主义视角下凯瑟琳·巴克莱形象再议
Effective Demand: the Economics of Marx, Keynes and Kalecki;
有效需求:马克思、凯恩斯与卡莱茨基经济学
CAPULET: What noise is this? Give me my long sword, ho!
凯普莱特：什么事吵得这人样子！喂！把我的长剑拿来。
Blewett and others may fabricate lies to cheat some people for sometime, but not for a long time.
凯特－布莱维特等人编造谎言，也许可以骗人于一时，但是不会长久的。
Yang tried to stop them. She said that it was cold and the child was sick. But Blewett said it did not matter.
杨劝阻他们说，天太冷，孩子有病，但凯特－布莱维特说没有关系。
Citizens: Clubs, bills, and partisans! Strike! Beat them down! Down with the Capulets! Down with the Montagues!
众市民：打！打！打！把他们打下来！打倒凯普莱特！打倒蒙太古！
stars Jim Carey and Tea Leoni as a modern-day, clumsy Bonnie and Clyde.
是由金?凯瑞和蒂雅?李欧妮饰演现代版笨手笨脚的邦妮与克莱。
Kate Blackwell's endowments to hundreds of charitable causes around the world are legendary.
凯特·布莱克韦尔在世界各地捐赠的数百项慈善事业闻名遐迩。
The shots were taken by Blewett and others at Duanzhou District Welfare Home, Zhaoqing City, Guangdong Province.
这是凯特－布莱维特等人在广东省肇庆市端州区福利院拍摄的。
