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- horizon location error 水平定位误差
- The location error increases according with the increment of the variance of the measurement error of AOA. 当AOA测量误差的方差不断增大时,对应的定位误差也随之增大。
- The actual fault analysis shows that the Type A principle possesses very high accuracy, and its absolute location error does not exceed 500 m. 实测故障分析表明,A型现代行波故障测距原理具有很高的准确性,其绝对测距误差不超过500m。
- This paper mainly discusses the location error influenced by non-horizontal nature of base stations based on TOA, TDOA and AOA algorithms. 主要针对该误差因素,分别对TOA,TDOA和AOA算法分析了基站之间非水平面性对定位误差的影响。
- This paper establishes the visualization model of location error for the random polyline which is composed by a sequence random vertexes. 本文针对由随机折线点构成的折线要素建立了一种可视化误差模型。
- Location error in ultrasonic examination of curved surface seams is analyzed by mathematical method. And the relevant correction method is given. 以数学分析方法对曲面焊缝超声探伤的定位误差进行了分析,并提出了相应的修正方法。
- The paper analyzes the work piece location error in fixing the part with one surface and two bores and obtains the computing formula of the location error in the different positions of the bore. . 通过分析工件“一面两孔”定位时的定位误差 ;得到当被加工孔与定位孔位置关系不同时产生的定位误差的计算公式 ;用VB6.;0语言编制计算机程序;对定位误差进行数据处理 ;
- It is proved by simulation approach in this research that segment-based method performs better than traditional distance-based method when location error ranges within the length of a segment. 经由模拟分析结果证实,此方法在行动电话定位误差范围小于区段长度时,比传统的距离计算方法更接近实际交通状况。
- This paper suggests a technique not needing track correction flight that corrects space location error and reference azimuth angle error for radars when installing them in network. 文中提出了一种对雷达网布站时产生的雷达站的空间和基准方位角误差的不需要航校飞行的校正方法。
- The sea seemed to melt into the sky at the horizon. 在水平线处,海洋似渐渐没入天际。
- The paper presents the distributive law of optimum insert point through the location error analysis of inner-triagle insert point,and discusses the reliability of observation values of insert point. 通过三角形内插点的点位误差分析得出最佳点位的分布规律,并分析了插点观测值的可靠性。
- The sun appeared above the horizon. 太阳出现在地平线上。
- The mountainous island loomed on the horizon. 那座巨大的岛屿隐隐约约浮现在地平线上。
- The realization of location using the difference of doppler frequency is discussed, the formula for the location error is derived and its simplification form with data simulation is presented. 讨论了多普勒频率差定位技术的实现方法,推导了定位误差公式,并给出了实际使用时的简化而直观的形式,同时进行了数值模拟.
- In this article it analyses some kinds of difficulties in calculation of location error,anatomizes the essentials of the doubtful and difficult factors,and then puts forwards solving ways. 本文分析了几种定位误差计算的疑难问题,剖析了其疑点及难点的实质,并提出了解决的思路和方法。
- He pointed to a tower on the distant horizon. 他指向远处地平线上的一座塔。
- The reddening sky threw into relief a line of trees on the horizon. 通红的天空使地平线上的一行清晰可见。
- Harbour lights were blinking on the horizon. 海港的灯火在水平线上闪烁着。
- The sun has risen above the horizon. 太阳已从地平线升起。
- The origin,essence,feature and analysis of the locational error are discussed in accordance with the definition of the locational error of jigs. 根据机床专用夹具定位误差的定义,论述了定位误差的来源、本质、特点和常用分析计算方法。
