查询词典 position finder

A modern direction finder, as was then used for radio navigation in large passenger ships, used a steerable ring antenna to determine the airship's position from any two radio transmitters either land or ship-based.

一个现代化的方向搜索，因为当时使用的无线电导航大型客船，使用环形天线可操纵的飞艇，以确定的立场，任何两个无线电发射机或船舶或者土地为基础的。

This thesis focus on GPS application in magnetic suspension engineering:① the formulation of oblique cylindrical projection is worked out according to characteristics of long distance precise engineering and map projection theory. The author has developed an application to accomplish coordinate conversion from generally used coordinate systems to oblique Maglev Coordinates System.② considering not only project peculiarities but also position of control points, selection of initial points, connection type, selection of repeat baseline and ground observed quantities, GPS network is designed on electronic map and we may extract GPS network information by program developed using Visual Basic 6.0 while the results are stored in control point file and baseline vector file.③estimate accuracy of various GPS networks designed on electronic map by method of 2D restriction adjustment. GPS network simulation design and accuracy estimate come true.④Predominate the rules how connection type , repeat baseline and precise baseline of range finder influence GPS network precision through comparing accuracy of various GPS network. Thereby, the solution how to establish GPS network in long distance precise engineering is figured out.

本论文主要研究GPS技术在磁悬浮工程中的应用：①根据长距离精密工程的特点，从地图投影原理出发，推导出斜轴圆柱投影的应用公式，并编制计算软件，实现从常用坐标系统向斜轴磁悬浮坐标系统的转换计算；②在AutoCAD电子地图上，根据工程的需要，并充分考虑控制点的点位、起算点的选择、连接方式、重复基线的选择和地面观测量的选择等因素，在电子地图上进行GPS网的设计，根据Visual Basic 6.0语言编程，提取出GPS网资料，保存在控制点文件和基线向量文件中；③对在电子地图生成的各种类型的GPS网进行二维约束平差的精度估算，实现了GPS网的模拟设计与精度估算；④通过对各种控制网的精度比较，掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律，解决了长距离精密工程GPS网的建立方法。

The company has massive advanced, the specialized production equipment and the instrumentation, has yearly produces more than 1000 set of Hua Ruipai each kind of four rounds the position finder.

公司拥有大量先进、专业的生产设备和检测仪器，具有年产1000多套华瑞牌各种四轮定位仪。

The aim of the invention is to provide a special device for execute whole calibration to the four-wheel position finder corner disk of the vehicle and fill up the vacancy of the equipment in this aspect.

旨在提供对汽车四轮定位仪转角盘进行全面检定的专用装置，填补这方面设备的空白。

The Huai Anwar auspicious steam guaranteed the plant to found in 2003, was one specialized is engaged in the computer four rounds the position finder.

淮安华瑞汽保设备厂创建于2003年，是一家专业从事电脑四轮定位仪。

Besides the blank group, other each group uses under the three-dimensional position finder from the body blood brain in pours into the model building.

60只成年雄性SD大鼠随机分为空白对照组、模型组、尼莫地平组、XXX口服液大、中、小剂量组。

At present the main product not damages the examination class instrument for the project scene: Thunder and lightning radiation monitor meter and multi- stations thunder and lightning monitor and positioning system, low tension cable fail monitor, cable fault position finder and so on.

目前主要产品为工程现场无损检测类仪器：雷电辐射监测仪和多站雷电监测与定位系统、低压电缆故障检测仪、电缆故障定位仪等。

Besides the blank group, other each group uses under the three-dimensional position finder from the body blood brain in pours into the establishment model.

在出血急性期，XXX口服液可显著降低NSE、TNF-α含量及BBB指数，具有抗氧化、减轻细胞内水肿等作用，保护神经细胞。

Besides the blank group, other each group uses under the three-dimensional position finder from the body blood brain in pours into the model building.

60只成年雄性SD大鼠随机分为空白对照组、模型组、尼莫地平组、XXX口服液大、中、小动物脑立体定位仪剂量组。

Besides the blank group, other each group uses under the three-dimensional position finder from the body blood brain in pours into the establishment model.

在脑出血急性期，XXX口服液可显著降低NSE、TNF-α含量及BBB指数，具有抗氧化、减轻细胞内水肿等作用，保护脑神经细胞。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。