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1·For a substantial decline in the positioning error rate.

定位误差率大幅度下降。

2·The inherent positioning error of D R algorithm is studied.

文中主要讨论D- R算法本身固有的定位误差。

3·But the positioning error of INS accumulates along with time.

但惯导定位的定位误差会随着时间不断积累。

4·Using engineering examples, positioning error analysis on airborne photoelectric system was carried out.

采用工程实例进行了机载光电系统的目标定位误差分析。

5·It only can separate mold from core frequently, and then conduct the assembly; positioning error is increased.

往往只能型芯分开成型，再进行组装，定位误差增加。

6·The positioning method, avoid approaching the one-way transmission system from the reverse clearance positioning error.

采用单向趋近定位方法，避免传动系统反向间隙而产生的定位误差。

7·The traditional point-by-point imaging modality is very simple, however, it needs complex experimental setup and there exist positioning error.

传统的逐点重建法算法简单，但实验装置复杂，且存在对焦误差。

8·Based on the research on the positioning theory of RDSS system, a positioning error model was established and a simulation system was developed.

在研究其定位原理的基础上，建立了双星定位系统的误差模型和仿真系统，并对仿真系统的硬件结构、仿真软件和仿真方法进行了介绍。

9·The positioning error for cableway and theodolite methods is derived and analyzed in detail and the methods for reducing positioning error are pointed out.

本文对断面索法和经纬仪测角交会法的定位误差进行了较详细的推导和分析，并指明了减小定位误差的途径。

10·Simulations show that average positioning error less than 21% of nodes' radio range in a scenario where an average connectivity is 8 and anchor nodes is 20.

仿真实验显示，在网络连接度为8、参考节点数量为20的情况下，平均定位误差小于节点射频通信距离的21%。