When we measure the kurtosis of a distribution , we are measuring its peakedness.度量一条频率分布曲线的尖削度就是度量其顶部的峰态.A new range alignment algorithm based on modified kurtosis is proposed.本文提出了一种基于修正峰度的ISAR距离对准算法.An approach named ...
...two stone forges, each equipped with bellows.两个都配有风箱的石头熔炉An aneroid is a sealed bellows which is sensitive to changes in atmospheric pressure.膜盒是一种密封的弹簧绉纹管,可以感受到大气压力的变化.You could, I suppose, compare me to a blacksmith...
Selectivity of human migration long been the focus of demographers and economists.人口迁移的选择性一直以来都是人口学家和经济学家关注的焦点.In the public's eyes , demographers have a checkered reputation.民众对人口统计学者的评价不一.Demographers talk about a...
He was confirmed as a member of the Church of England.他领受了坚振礼，成为英国国教会的一员。He was headmaster of a public school in the West of England.他是英格兰西部一所公学的校长。Queen Mary started the fashion for blue and white china in England.玛丽女王开...
They often go fishing .他们常去钓鱼。He uses a rowboat to go fishing on the lake.他用划艇在湖上钓鱼.More anglers are taking cameras when they go fishing to provide a memento of catches.更多的垂钓者去钓鱼的时候带上了照相机，以便钓上鱼后留个纪念。...
他轻松战胜了星期六击败厄尼·埃尔斯的加西亚。He easily overcame Garcia, Saturday's conqueror of Ernie Els.哥伦比亚队凭借流畅的传球和终场前的制胜进球击败了他们。They were outplayed by the Colombians' slick passing and decisive finishing.温斯顿·丘吉尔在1945年的大选中被击败。In ...
你喜欢米制布丁上面那层薄皮 吗 ?Do you like skin on your rice pudding?公里是米制中最大的长度单位.The kilometer is the biggest unit length in the metric system.单位中的压力级制相同, 但计量单位采用米制.Units of pressure - tier system, but the use of metric units of mea...