查询词典 positioning

In this dissertation, GPS baseline solution precision is analyzed since the following aspects: 1, Different length baselines are processed and analyzed by single frequency model and ionosphere free model. 2, Basing on current single point positioning precision, certain coordinate error is added into fixed points to study the result. 3, Baseline is processed and analyzed with different observation vectors and their lineal combination models. 4, 24 hours observation was divide up to process baseline.

本文从以下几个角度研究了影响GPS基线解算精度的因素：1、采用单频和消电离层模式对不同长度的基线分别解算，对处理结果进行分析。2、根据目前单点定位精度给起始点加上适当的坐标偏差，研究起始点坐标偏差对基线处理结果的影响。3、选用不同的观测值及其线性组合，对基线解算结果进行研究。4、对24小时观测的数据分时段处理，分析观测时间段对基线处理结果的影响。

In this paper,we design a set of the ultrasonic positioning system based on model tank battel system,and realize the real-time tracking of model tanks.

本文在模型坦克对战系统的基础上，设计出一套室内超声波定位系统，实现对模型坦克的实时跟踪定位。

The establishment of independent director system should be centered on its effectiveness, and the criterion for its measurement is the function positioning of independent director.

独立董事制度的建立应当以其作用的有效性为核心，而该制度是否有效的衡量标准是独立董事的功能定位。

The future development of the government audit must be centered on the aforesaid positioning of government audit to extend and expand.

政府审计的未来发展必须围绕政府审计的上述定位予以延伸和拓展。

Positioning rural infrastructure is thought to be closely related with the strategy of environmental planning.

中国新农村基础设施建设是解决"三农"问题的关健，农村基础设施的定位与环境规划战略息息相关，如何进行新农村基础设施的环境规划，避免环境恶化等矛盾激化，增强现代技术的集聚效益和自然历史的传承，对自然环境和社会环境科学规划，分析中国新农村环境规划与塑造农村基础设施的内在联系和两者的交互作用关系，提出选择适应的中国新农村基础设施需求进行环境规划理念创新的对策与建议，以期为中国新农村基础设施的环境规划的发展提供科学的依据，让农村资源通过农村基础设施的环境规划战略的有机结合，得到最大限度地和谐发展和可持续利用。

In this paper, we firstly introduce" Bertrand paradox", then by improved Hotelling model, explain rationally" Bertrand paradox", then we define oligarch's advantage cost, offer each oligarch's perfect positioning strategy under differential cost.

本文首先介绍了伯川德悖论，接着利用改进的霍特林模型，对著名的"伯川德悖论"进行了合理的解释，定义了寡头的成本优势，给出了具有不同成本优势的情况下，不同寡头的最优定位纯策略和各自的最优利润。

The absolute positions of rail track can be encoded by the biconditional markers. The train positioning information can be extracted by decoding the exclusive absolute position code. In allusion to the characteristic of the closed-loop track railway, the biconditional markers are arranged according to m sequence.

在轨道线路沿线每个待定位置上设置一个0或1的二值标记，对待定的绝对位置进行编码，通过检测唯一的绝对位置编码值来实现列车的定位。

The biconditional markers can he placed at equal or unequal intervals according to train positioning precision, and they may encode the positions of the complete rail track or only a section between two balise devices.

二值标记可以根据列车定位精度的需要等间隔或不等间隔布置，既可以对整条轨道线路统一编码，也可以与既有应答器相结合应用，每段应答器之间的轨道线路采用相同的编码。

METHODS: Self-made stent was used as a positioning guide for implantation of mini-screw anchorage between the roots of upper second bicuspid and first molar.

对象：临床筛选20 例(40枚)上颌需要强支抗的患者作为实验组，以15 例(30枚)未使用定位辅助装置植入上颌种植钉的患者作对照。

The tripping and calibrating principle of the MCCB was introduced.The hardware and software design of the intelligent testing system was expounded.The screw adjusting mechanism along with the laser positioning technology can precisely locate the screw on the bimetallic strip of the MCCB and complete the screw simultaneous integration when being electrified.

介绍了塑料外壳式断路器的脱扣原理及校验方法，详述了MCCB智能测试系统的软、硬件设计，系统中所研制的一体化螺钉螺母调整机构结合激光定位技术，实现了对MCCB双金属片上螺钉螺母中心的精确定位及在通电过程中对螺钉螺母进行同步一体化调整。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。