Weighted least squares (WLS) localization algorithm for bistatic sonar was proposed by fusing the data of transmitter and receiver. The localization principle and error of the algorithm were given.
本文通过将双基地声呐中发射和接收站的测量数据进行融合处理，提出了基于加权最小二乘估计（WLS）的双基地声呐定位优化算法，给出了算法的原理和误差分布。
The localization principle of bistatic sonar is given and the GDOP(Geometry Dilution Of Precision) which used in bistatic radar for describing the localization error has been cited in bistatic sonar.
在对双基地声呐定位原理和定位误差分析的基础上，提出了用定位精度的几何解释（GDOP）来表征双基地声呐定位误差的方法。
Methods:Applying the principle of specific binding of antibody and antigen, make detection on accurate localization and qualitaliveness in tissues and cells.
方法利用抗原、抗体特异性结合原理，在组织和细胞中进行抗原、抗体准确定性、定位的检测。
A type of dynamic seal device with functions of axial displacement compensation and radial support, is introduced from respects of structure, working principle and installment localization.
从结构、工作原理和安装定位方面，介绍了一种具有轴向位移补偿和径向支撑功能的动密封装置。
Further elaborating the prosecutorial supervision principle and its reasonable localization is involved in this foundation.
在此基础上进一步阐述了检察监督的原则及其合理定位。
Through to label's design localization and the visual language's summary, induces label's basic design principle as well as the design form.
通过对标签的设计定位与视觉语言的概括，归纳出标签的基本设计原则以及设计形式。
At present, the joint estimation methods of time delay and frequency shift for satellite interference localization are mainly based on the principle of correlation, such as CAF algorithm.
目前，卫星干扰源时延和频移定位参数的估计主要采用基于相关原理的互模糊函数算法(CAF)进行联合估计。
The key to settle the controversies of the localization of advance tax rulings is to stick to the taxpayer-oriented principle and ensure the highest certainty for tax law applicability.
化解我国税收事先裁定制度本土化争议的关键，是要在立法中坚持以纳税人为本的原则，致力于保障税法适用确定性最大化的制度设计。
This paper presents a human face detection and localization approach which is based on skin color detection and principle component analysis (PCA).
提出一种基于人脸肤色统计模型和主元分析(pca)的人脸检测和定位方法。
The choice of Chemistry activity-class content should be accordance with the principle of interest, rationality, extract and localization.
化学活动课内容的选择，要符合趣味性、合理性、精辟性和地方性原则。
The thesis have analysed GPS system, the GPS signal and the disposing principle of GPS modulation, decode and localization;
较详细分析了GPS系统的组成、GPS信号的构成，以及GPS的调制、解调及定位的原理；
Fine datum choice: Must conform to the datum superposition principle, chooses the design datum or the assembly datum as far as possible takes the localization datum.
精基准选择：要符合基准重合原则，尽可能选设计基准或装配基准作为定位基准。
Fine datum choice: Must conform to the datum superposition principle, chooses the design datum or the assembly datum as far as possible takes the localization datum.
精基准选择：要符合基准重合原则，尽可能选设计基准或装配基准作为定位基准。
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