提出了一种基于统计理论与智能信息处理技术的容差模拟电路故障检测与定位新方法。
Based on statistics theory and intelligent information processing technology, a new method for fault detection and location in analog circuits with tolerance was presented.
实验表明，采用该方法对光纤准白光干涉信号零光程差位置的定位精度优于0.5个干涉条纹。
The experiments show that the positioning accuracy of extrapolation method for zero optical path difference point of fiber quasi-white interference signal is less than 0.5 interference fringes.
差分gps是一种十分有效的改进和提高GPS导航定位精度的方法。
DGPS is used to effectively compensate for some errors in the GPS position solution, to improve its accuracy.
为满足复杂靶标背景下激光光斑形心的高精度定位要求，提出了一种基于几何特征约束残差修剪的定位方法。
For the precise location of laser spot center on the complex target, a method based on residual pruning with geometric feature constraints is proposed.
研究结果初步表明该方法定位精度比较高，无论在残差、测定误差、震中分布还是震源深度方面，都比原来定位结果有较大改进。
The research result shows the location accuracy by the method is better and improves more than original location result in residual error, evaluated error, epicenter distribution and focal depth.
文章对双差地震定位法的原理及其主要程序进行了简要的介绍，并对该方法在实际应用中的一些特点和需注意的问题进行了讨论。
The principle and key programs of the Double Difference Algorithm have been briefly introduced in the paper and with the problems in applying the technique to relocate earthquake discussed.
特别是差分技术的引进和使用，更是带动了浅滩海勘探定位方法的蓬勃发展。
Especially, the introduction and the use of the difference technique develop exploration navigation method of the shoal sea.
同时，姚安、大姚地震序列的重定位结果也说明双差定位法是一种比较好的地震定位方法。
In addition, the relocation results of the Dayao and Yaoan Earthquake sequences also show that the double difference location method is more effective.
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。
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.
选择权迭代法是一种可望用于粗差定位的有效方法。
The iteration method with variable weights would be an effective method for the location of gross errors in the adjustment.
为了提高单频gps单点定位精度，提出一种基于星间求差的GPS自差分方法。
In order to improve the precision of the single frequency GPS, a method to achieve self-difference based on difference between satellites is presented.
与传统方法相比，由于利用了色彩曲线的变化比例的差分思想，克服大部分光照缓慢变化引起的噪声问题，达到实时检测定位的目的。
This method uses advanced processing technique and the variety of color curve to figure out the moving object, resolve the problem that illumination cause and realize the realtime rough detection.
对于R波，采用二级差分和极值方法定位，对QRS波群采用一阶导数与二阶导数并用算法进行检测。
The detection algorithm that adopts tow-level finite difference and extremal theory is used to locate the R wave and the one-level and tow-level derivative methods is used when detect QRS wave.
论文提出的牌照定位方法对牌照的纹理、体态及彩色特征作了充分考虑并加以综合利用，避免了以往定位方法对复杂环境适应性差的弊端。
The VLPR location method proposed in this paper fully considers and utilizes the texture, shape and color features of VLPR in VLPR location, and has better adaptability than the method used before.
结果表明，由于利用整体平差方法参加归算的观测资料覆盖天区扩大，包含了较多的参考星，因而可以获得高于单底片归算的定位精度。
The results show that because of the increase in the sky coverage and number of reference stars, the precision of deducted positions is improved compared with single plate adjustment.
为了在实时动态定位中尽可能快地检测出运动载体机动和观测数据何时出现粗差，文中提出了一种对机动和粗差检测的新方法。
To detect maneuver in the movement carrier and measure appearance of gross error in dynamic orientation as soon as possible, a new method of detecting maneuver and gross error is introduced.
首先分析真误差与残差的关系，并以此关系为基础，提出一种新的、有特色的多维粗差探测与定位方法。
Based on the relation between true error and residual error, the author puts forward a characteristic method for detecting and locating multidimensional gross errors.
首先分析真误差与残差的关系，并以此关系为基础，提出一种新的、有特色的多维粗差探测与定位方法。
Based on the relation between true error and residual error, the author puts forward a characteristic method for detecting and locating multidimensional gross errors.
应用推荐