This paper studies the algorithms of sea surface target detection in three aspects.

本文主要从三个方面研究和分析海面目标检测算法。

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On a process of identifying the sea surface target by using D-S evidence theory, the method of how to determine basic probability assignment (BPA) by measured data of sensor is studied.

在应用D S证据理论识别海面目标的过程中，重点研究了如何通过传感器数据实测值来确定基本概率分配函数（BPA）的方法。

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Chapter 4 is contributed to the calculation problem of longitude and latitude about surface target. The general calculation formula is given out and its calculation error is analyzed briefly.

第四章研究了地面目标经纬度的计算问题，推导出通用化计算公式，初步分析了其计算误差，为实现双星无源定位系统对辐射源目标的快速准确定位提供了可靠保障。

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The researchers in this study examined the geometric structure and behaviour of one of the rotavirus's surface proteins, called VP4, which plays a key role in binding on to the surface of a target cell, and breaking through its membrane.

BBC: NEWS | Health | Diarrhoea vaccine 'a step closer'

Any particle with a target molecule on its surface will stick to the spin valve.

ECONOMIST: Labs on a chip

Meanwhile, a U.S. official said reports that Israel had struck a Syrian research facility were wrong, instead saying warplanes hit only one target: a convoy carrying surface-to-air missiles.

CNN: Iran, Syria warn of retribution for Israeli airstrike