定位

Finally, as an application of the theory of locating and evaluating gross errors, the model of locating and evaluating deformations and that of locating and evaluating both deformations and gross errors are set up, and the steps of searching for both deformations and gross errors are proposed.

最后，作为多维粗差定位定值理论的应用和推广，建立了形变的定位定值模型及形变与粗差的同时定位定值模型，研究了其具体搜索步骤和判断方法。

Sandouping and Huanglingmiao suites consist mainly of tonalite, trondjemite and granodolerite, being syntectonic granitoids emplaced at the ductile domain 16 km deep under the action of SN-strikingregional compression.

三斗坪和黄陵庙两个岩套主要由英云闪长岩、奥长花岗岩花岗闪地组成，是在近南北向区域挤压下于约16km深部塑性域定位的同构造花岗岩，前者主要依靠岩浆在构造弱面逐次强力楔入创造定位空间，后者主要在处于活动状态的韧性拉张剪切带内定位。

The Beidou navigational system is characterized by the technical dominance of locating and navigation, data communication, noting time and also by the features of all-day-and-night long, totipotent, real time and continuity.

北斗卫星定位导航系统是我国完全自主知识产权的军民共用卫星定位导航系统，北斗导航系统具有集定位导航、数据通信、授时三大功能为一体的技术优势和全天候、全能性、实时性、连续性的工作特点。

The common method is to use intra-medullary nail to fix the thighbone and shinbone fracture. Therefore, it is worthwhile to do research on ubiety btween operation tools and body tissue.

在骨伤科手术中，常采用封闭式髓内钉内固定技术来治疗胫骨、股骨骨折，手术现场调研结果表明目前国内采用的机械式定位和凭借医生经验进行髓内钉绞索孔定位的方法存在着难以准确定位和多次打孔以及多次拍摄X射线等缺陷。

In order to improve the success ratio and velocity of iris location, an iris location algorithm based on morphological operators was developed.

为了提高在图像质量较差时的虹膜定位性能，改善虹膜定位的成功率和速度，在对Daugman算法改进的基础上，提出了一种基于形态学算子的虹膜定位算法。

Position the cursor to the " aintenance Options" options, and then press the Enter-key in the sub-interface, the cursor position to the " tilities" option, to car will be asked to select the hard disk repair, now can choose their own needs, and then press Enter to enter the sub-interface, the cursor position to the "Zero Fill Drive"(zero-filled disk) option, and press enter button will appear after the red warning message.

将光标定位到"aintenance Options"选项，然后按回车键，在出现的次级界面中，将光标定位到"tilities"选项，回车后系统会要求选择需要修复的硬盘，此时可以根据自己的需要进行选择，然后按回车进入次级界面，将光标定位到"Zero Fill Drive"选项，按回车键后会出现红色的警告信息。

GPS has been widely adapted as the main positioning tool nowadays after development for more than 20 years with a new generation updating. The applications of areas and prospects dimension of GPS have exceeded its original purpose. It has become a very important technical method and solution way in almost every field of transportation, communication, metrology, aerologic and so on.

全球定位系统GPS作为新一代的卫星导航定位系统，经过二十多年的发展，已发展成为一种被广泛采用的系统，它的应用领域和应用前景已远远超出了该系统设计者当初的设想，目前，它在航空、航天、军事、交通、运输、源勘探、通信、气象等几乎所有的领域中，都被作为一项非常重要的技术手段和方法，用来进行导航、定时、定位、地球物理参数测定和大气物理参数测定等。

It shows by theory and simulation that the location precision of the improved and conventional Gauss-Newton algorithm is equivalent but the location precision of the rear two algorithms is baddish under the same condition, i.e., the same measurement error and the same base-stations for location.

理论分析与仿真结果表明，在相同的观测误差和定位基站情况下，改进的和常规的Gauss-Newton迭代算法的定位精度相当，而相交圆弦线方法和最小二乘估计方法定位精度较低。

This paper introduces the related concepts and methods of survival analysis and QTL mapping in detail. This study uses accelerated failure time model for Bayesian QTL mapping, combining the survival analysis and biometrical genetics, and studies on the principle of Bayesian mapping analysis for Genomic Architecture of Survival Traits based on the accelerated failure time model.

本文对生存分析及QTL定位相关概念方法进行了详细介绍，并将生存分析中的加速失效时间模型应用于生物遗传领域的QTL定位分析中，与Bayes作图方法相结合，探讨了基于加速失效时间模型生存性状遗传结构的Bayes定位分析原理。

Localization in wireless sensor networks can be taken as an unconstrained optimization problem,and a biphasic localization algorithm based on hybrid taboo search is presented.

定位技术在无线传感器网络应用中具有重要的作用，通过把定位问题归结为无约束优化问题，提出了一个基于混合禁忌搜索的二阶段定位算法。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。