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- positioning precision study 定位精度研究
- The alignment error and positioning precision of the wiggler are analyzed. 对超导扭摆磁铁准直的误差和精度进行了分析。
- Friction is an important factor influencing positioning precision of the AC servo controlled XY worktable. 摩擦是影响XY交流伺服工作台定位精度的重要因素。
- As for the safety of bridge construction, it is necessary to guarantee the design line of the bridge, but the positioning precision with guyed travelers is the most important. 桥梁安全性能如何，施工能否保证桥梁的设计线型是关键，而挂篮的定位精度是保证线型的首要前提。
- Abstract: Handset based on GPS/GSM is small, convenient for schlep, and it has high sensitivity and positioning precision. 文章摘要: 基于GPS／GSM的手持仪，具有体积小、灵敏度好、定位精度高、便于携带的特点。
- Imported ball bearing leas screw and linear guide rail have ensured a repeated positioning precision of the machine tool. 进口滚珠丝杆及直线导轨确保了机床的重复定位精度。
- Model of self-generation of angular positioning precision during mutual lapping machining process for end-tooth indexing table was built. 着重阐述了端齿盘对研加工系统的误差自去除原理及其分度精度自组织机制。
- It has been shown by the simula tion results that wavelets algorithm is the best one in positioning precision an d matching probability,and its realtime ability is also good. 仿真结果表明：小波算法是这些算法中定位精度最高，匹配概率最高的算法，实时性也较好；
- The other is electrostatic lens type that is rigorous but with high positioning precision of submicron, which leads the future of single ion microbeam(SIM). 限流型结构简单但定位精度有限，聚焦型条件苛刻但可获得亚微米束，是单离子束发展的趋势。
- Friction-induced vibration (FIV) usually aggravates wear, reduces positioning precision, produces noise, and brings severe effects on mechanical systems and working environments. 摩擦振动通常会加剧磨损、降低定位精度、产生噪声，给机械系统以及环境带来严重的影响。
- The reverse genetics of RNA virus allows precise study of the mechanisms as antigenicity,virulence, pathogenesis, maturation and replication of the virus at the molecular level. 针对非逆转录RNA病毒发展起来的病毒反向遗传学可以实现对RNA病毒基因组结构与功能、复制与表达、病毒致病机制等研究。
- The machine adopts red-light position determination system, and it has high positioning accuracy, high repetitive positioning precision. 采用红光定位系统,定位精度和重复精度高;
- The author believes that if the applicable technology is selected reasonably,it is possible to obtain high reliability,wide controlling area and high positioning precision in RTK network. 认为合理选取网络RTK中的实用技术能更好地发挥其可靠性高、覆盖地区广和定位精度高等优势。
- Moreover, experiments with pedestrian simulation confirm the effectiveness of the proposed approach.The system achieves higher positioning precision than that of the conventional TERCOM algorithm. 利用某海域地形图进行的仿真实验表明:该算法是可行的,定位精度比现有算法提高一倍左右。
- The result shows that the algorithm has good real-time performance and that positioning precision is more sensitive to Loran-C measurement error than to double-star measurement error. 结果表明;该算法具有较强的实时性;定位精度对于罗兰C测量误差较为敏感;对双星测量误差相对不敏感.
- In order to improve the positioning precision and reliability,extended Kalman filter(EKF),particle filter(PF) and unscented Kalman filter(UKF) algorithms were analyzed respectively. 为了提高组合导航定位系统的定位精度和可靠性,分别对扩展卡尔曼滤波(EKF)、粒子滤波(PF)和U卡尔曼滤波(UKF)3种算法进行了分析。
- His years of study were useful in his job. 他多年的学习有助于他的工作。
- The multipath effect is the main error source of GPS,especially to differential GPS.It causes the deterioration of the positioning precision and leads to the impairment of the system performance. 多径效应是GPS测量尤其是差分GPS主要的误差来源,会引起定位精确度的恶化,导致系统性能的下降。
- How much did it cost you to study abroad? 你出国深造花了多少钱？
- She secludes herself in her study to work. 她把自己关在书房里埋头研究。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
