查询词典 coordinate conversion

The coordinate system conversion and the map projection are the key technique in GPS navigation system.

坐标系统转换和地图投影是GPS导航系统中的核心技术。

The selection of map projection is very important for the production of maps. Its primary task is to decide the mapping equations for the coordinate conversion from the sphere to the plane.

制作地图过程中，选择投影是一个重要的程序，它主要任务系决定制图区从球面转换至平面的制图方程式。

Polar coordinates and plane coordinates conversion, in image processing can be solved in a coordinate system can not solve the problem.

详细说明：极坐标和平面坐标的转换，在图像处理中可以很好解决在一个坐标下不能解决的问题。

And the paper achieved conversion from the completed polar coordinates to rectangular coordinate, and solved two key problems, dead address and blind zone phenomenon.

本文完成了雷达数据从极坐标到直角坐标的转换，解决了坐标转换易出现的死地址和盲区现象。

In order to resolve this problem,an effective conversion of fitted-body coordinate has been used in numerical simulations of flow field within a facture of layered medium ,resulting in a successful transformation of 2D flow-field calculation within a fracture from a complex physics domain to a regular calculation domain.

为了有效地攻克这一技术难关，在层状介质缝内流场数值模拟中，采用了有效的贴体坐标变换，成功地将二维缝内流场计算从复杂的物理域转换到规则的计算域，从而为我国全三维水力压裂数值模拟软件的开发和应用提供了良好的理论基础和新的思路。

Room as the rotating coordinate conversion, as space coordinates and spatial coordinates, as the mapping.

象点空间坐标的旋转转换，像空间坐标与像空间辅助坐标之间的变换。

According to the principle of best linear unbiased estimation ,A target localization algorithm for bistatic radar was proposed by pseudo measuring value after coordinate conversion.

利用坐标转换后的伪测量值，根据最佳线性无偏估计原理，提出一种双基地雷达目标的定位方法并给出了算法定位误差的Cramer-Rao理论下限表达式，在不同噪声条件下对算法进行仿真计算，结果表明该方法可以显著提高双基地雷达目标的定位精度，其理论下限和仿真结果都明显优于最小二乘方法。

The dynamic precision adjusting shipboard radar based on differential GPS is proposed in this paper,algorithm of conversion GPS-80 coordinate into distance and bearing of target relative with shipboard radar is given.

提出了一种基于差分GPS技术的舰载雷达动态标校方法，给出了根据大地坐标计算目标真值的算法；设计了一种舰载搜索雷达与跟踪雷达之间同步测量和适用于海上活动平台多传感器之间动态标校的数据处理方法；海上实践表明，这种方法具有精度高、实时性强的特点。

Although it fills the same role, plain text editing, it has many advantages: 10-level undo, alphabetization, block indent/unindent, bookmark, case conversion, encoding conversion, file history, jump to line, jump to offset, keyboard macros, search and replace, spell checking, statistics, variable pitch font, and much more.

虽然它填补了同样的作用，纯文本编辑，它具有许多优点： 10级撤消， alphabetization ，座缩进/ unindent ，书签，案件的转换，编码转换，档案历史，跳转到线，跳转到抵销，键盘宏，搜索和替换，拼字检查，统计，变螺距的字体，以及更多。

In addition to the standard features, it offers many advantages including a 10-level undo system, alphabetization, block indent/unindent, bookmark, case conversion, encoding conversion, file history, jump to line, jump to offset, keyboard macros, search and replace, spell checker, statistics, variable pitch font, and more.

除了标准的功能之外，该软件还提供了包括10级取消操作系统，字母顺序排列，段落缩进/无缩进，书签，大写字母转换，编码转换，文件历史记录，跳转到行，跳转到偏移量，键槃宏，搜索和替换，拼写检查，统计表，可变倾斜度字体等在内的许多高级功能。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。