To do geology radar exploration in city area, the disturbing signal of high-voltage line is found on radar profile.

市区内进行地质雷达勘探，探测剖面往往受到高压电线的严重干扰。

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Tightly based on "Project 973", target recognition problems basing on High Resolution Radar Profile (HRRP) are discussed in the thesis, and two novel approaches of target recognition are proposed.

本文紧密结合“973项目”，研究高分辨一维距离像的雷达目标识别问题，提出了两种目标识别方法。

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The Project 956 Sovremenny class destroyer is regarded as outdated in that it is a Cold War-era design with obvious external profile and no radar cross-section reduction features.

现代级956型驱逐舰被认为是一种过时的冷战-时代设计，有明显的外轮廓和没有雷达横截面减少功能。

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While this means they have a similar role to the guided missile cruisers, destroyers are smaller and faster and are designed to reduce their profile on enemy radar - though it is unclear whether this technology is successful.

BBC: News | In Depth | Military Fact Files

The rapid and disruptive shift in the industry toward those business-driven themes have led Ellison to assert a bold claim: new competitive dynamics in the database sector will raise the stakes for Teradata and other relatively lower-profile players that have generally stayed under the radar of Oracle, IBM, and even Microsoft SQL Server.

FORBES: Larry Ellison: As We Thump IBM, Our Next Target Is Teradata