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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Complex noise environment array antenna angle and source number estimating method, involves establishing flow matrix array model according to linear prediction coefficient, and obtaining DOA estimation value according to peak position. 专利 申请日期: 2018-01-01, 公开日期: 2018-04-27 作者:  QIU T JIN F LI R XIA N LIU T NIU L 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/02 Ultra-short pulse silicon nitride laser ablation method involves establishing super ablation of laser, to initialize simulation parameters, using plasma density border condition of iodine oxide-cyanide-triiodothyronine material. 专利 申请日期: 2013-01-01, 公开日期: 2013-08-28 作者:  GUO D MA G WU D YAO L NIU F 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/13 Variable-thickness plate multi-steady state variant structure, has conical plate linked with central horizontal plate and provided with conical surface that is set with reinforcing ribs, where initial state of each reinforcing rib is zero. 专利 申请日期: 2013-01-01, 公开日期: 2013-06-05 作者:  GAO R HUANG Y WEI Y LIU S NIU L ZHA 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/13 Universal permanent stable collision sensor for vehicle, has mass block driving movable contact to contact fixed contact for conducting circuit after elastic force and magnetic field force change to state. 专利 申请日期: 2011-01-01, 公开日期: 2011-11-02 作者:  CHANG Y CHEN G HUANG Y NIU L ZHAO J 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/18