查询词典 rectangular coordinates

To detect the position of crop-rows, a method based on Hough transform and connected component labeling was put forward. First, a true color image of field crops was processed with gray histogram and OSTU respectively. Then the noises in the image were eliminated by means of eight connected component labeling according to their areas. The centroid coordinates of each labeled crop were computed after the second labeling, through which the center line of the crop-row was regressed by Hough transform. Experimental results show that the method is effective.

该方法分别用直方图法和最大类间方差法二值化图像后，经过8连通区域标记后据其面积属性去除噪声，然后再经一次标记后找出各标记作物的重心点坐标，最后通过Hough变换检测过重心点的直线，即到得到过作物行的中心线，试验结果表明了该方法的有效性。

This article is started from the coordinates system in the fire control system of antiaircraft artillery, and then emphasized the analyzing the equation result for fire control system of antiaircraft artillery, the equation result for firing data of antiaircraft artillery and the firing effect, modeling shooting error potently, making use of least-squares procedure analysis and resulting the error function.

文中主要采用优化方法对高炮火控系统求解命中问题中的迭代算法进行了比较和选择。

Two- time scale network planning code on a time scale coordinates the preparation of network planning, network planning in the time scale should be based on solid arrow lines that work to virtual Arrow said the virtual work to wave lines that work free float.

双代号时标网络计划是以时间坐标为尺度编制的网络计划，时标网络计划中应以实箭线表示工作，以虚箭线表示虚工作，以波形线表示工作的自由时差。

Reading coordinates of the starting point and the end point of all the flues from the flue assembly, transmitting to an option control system for processing.

从焰道集合中读取所有焰道对象的起点和终点坐标，发送到运动控制系统进行加工。

In the standard coordinates on paper, as shown in Figure 2 on the position of the copy of eight gauge line film paste on a piece of transparent film, exact sizes and location are correct, that-determining relative base.

在尺度坐标纸上，按照图2所示的场所，不兵拷贝的8份规线胶片剥即在一弛透明片基上，请求尺寸不小略且场所错误，这样不断晒的相差基准场所不即猜测了。

In the standard coordinates on paper, you will copy of eight gauge line film paste on a piece of transparent film, exact sizes and location are correct, that-determining relative base.

2在尺度坐标纸上，不兵拷贝的8份规线胶片剥即在一弛透明片基上，请求尺寸不小略且场所错误，这样不断晒的相差基准场所不即猜测了。

This grinder is adopted 3-coordinates CNC system, with control vertical teed of wheel head, longitudinal move of worktable, and index head revoling. It be able to realize linkage of both move of longitudinal and vertical.

功能 本机床采用三座标数控系统，分别控制磨头垂向运动，工作台纵向运动和分度头回转，其中纵向与垂向运动可实现联动，集操作按钮，编程键及CRT字符显示为一体，便于编程和数据输入。

Serein Metrology Co., LTD is a holding company by Hexagon Metrology AB specializing in designing, manufacturing and selling precision coordinates measuring machine, vision measuring machine and height gauge machine, etc.

思瑞测量技术有限公司是由瑞典海克斯康计量技术集团控股的一家从事研发、生产及销售精密坐标测量机，影像测量仪，测高仪等专业计量设备与仪器的合资企业。

At the same time, according to the theory of ventilation network and limited wind speed method, a model for filtrating flow field in goaf was built and a simulation software for determining the three-zone in goaf was developed. The three-zone chart and the corresponding coordinates of two isolines can be directly gained by using mix-program of VB and MATLAB.

同时，根据通风网络理论建立了采空区滤流场的数学模型，以极限风速法为基础，利用VB与MATLAB进行混合编程编制了采空区自燃&三带&模拟软件，可直接绘制三带图并输出两条风速等值线所对应的坐标。

For certain number of points , all the storage structures of the ladder track are created automatically,and one or more schemes passed examination are obtained by means of evaluating coordinates.

在一定的道岔数目下，自动生成全部梯线的存储结构，通过坐标计算得出一个或几个满足验算条件的设计方案，从而实现梯线的自动化设计。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。