In the electronic component drawing system , i use " vectorgraph " to magnify and minify the diagram without any distortion 电路板元器件绘制系统采用“矢量图”的方法实现了不失真的图形放大和缩小。
" electronic 1c chip drawing system " provides many functions such as " modify the position of the component ' s diagram " " modify the color of the component ' s diagram " " magnify and minify the component ' s diagram without distortion " " change the type of drawing line " " edit some physical properties of the component " " copy and paste diagram of one component " " delete one or more component diagrams " " move more than one components " positions " " change the z _ order of the diagram , set it to back or bring it to front " " save the drawing of the electronic components to one file and the file extension name is * . brd " " print the drawing " . users can finish all these functions easily by clicking and dragging the mouse 电路板元器件绘制系统主要完成了使用鼠标拖拽、鼠标点按的方式绘制电路板上各种常见的元器件图形;编辑电路板上元器件图形的位置;编辑元器件图形的颜色;不失真的对器件图形进行放大和缩小;编辑元器件图形的线型;编辑电路板上各个器件的物理属性(比如电阻的阻值大小、电容的容量大小、额定电压等) ;复制已经绘制出的电路板上的器件;粘贴剪贴板上的器件;删除单个或多个已经绘制出的器件图形;同时改变多个器件图形的位置;改变绘制区内各个元器件的zorder顺序,也就是可以将层叠在一起的图形置前或置后;把绘制的电路板器件图保存到指定文件中;能打开、查看和修改保存的电路板器件图;打印电路板器件图。
Voltage segment network constituted by electron switch of bta and controlled by single chip microcomputer constitutes a new fast electronic regulator . for bta cross zero touch off , sine wave which is exported is integrity . a new way to generate stable ac current is found with feed back control system by single chip microcomputer . so a new high power ac current regulator is developed 采用单片机控制双向可控硅作为电子开关所组成的电压分节网络,组成新颖快速的电子调压器;由于双向可控硅过零触发,所以其输出是不失真的完整正弦波;再用单片机组成反馈控制系统,从而找到了交流稳流的新方法,研制出一个大功率交流稳流电源
Abstract : voltage segment network constituted by electron switch of bta and controlled by single chip microcomputer constitutes a new fast electronic regulator . for bta cross zero touch off , sine wave which is exported is integrity . a new way to generate stable ac current is found with feed back control system by single chip microcomputer . so a new high power ac current regulator is developed 文摘:采用单片机控制双向可控硅作为电子开关所组成的电压分节网络,组成新颖快速的电子调压器;由于双向可控硅过零触发,所以其输出是不失真的完整正弦波;再用单片机组成反馈控制系统,从而找到了交流稳流的新方法,研制出一个大功率交流稳流电源
Based on fuzzy logic , an effective algorithm of edge connection is proposed . simulation result shows our approach can highly improve the connectivity of the extracted image boundaries without distortion . this work lays foundations of target detection , tracking , and recognition for photoelectric tracker and imaging radar 通过理论分析及仿真结果证明,本文提出的梯度参数自学习统计的方法和基于模糊判决的边缘连接方法能够有效地提取边缘点进行边缘连接,能够在保持原有图像不失真的情况下,较大地提高图像边界的连通性,为光电跟踪器和成像雷达的目标检测、跟踪和识别等提供良好的基础。
不: a block of wood失真: not true to life or to origi ...的: 4次方是 The fourth power of 2 i ...不失真: nondistortion不失真波: undistorted wave不失真功率: rated power不失真图像: undistorted image不失真信号: undistorted signal失真的: anamorphic; fuzzy失真的沟通: distorted communication失真的形象: anamorphosis失真的照片: distorted film fault; film-fault distortion歪斜失真的: skew未失真的: undistorted无失真的: distortion-free; distortionless; undistorted不失真电力输出: undistorted power output不失真功率输出: upo undistorted power output不失真输出功率: undistorted output不失真数字成像: dfdi distortion free digital imaging失真的比例尺: distorted scale不失真传输, 无畸变传输: distortionless transmission最大不失真功率输出: maximum undistorted power output最大不失真输出功率: mupo maximum undistorted power output失真的现金余额: distorted cash balance延长失真的符号: tail