教你怎样使用ADO.NET读取与写入XLM 是一个课件

某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有 n 口油井的油田。从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定 n口油井的位置,即它们的 x 坐标（东西向）和 y 坐标（南北向）,应如何确定主管道的最优位置,即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置,使得给定n口油井的位置,编程计算各油井到主管道之间的输油管道最小长度总和。 -An oil company plans to construct a east to west from the main pipeline. The pipeline to pass through an oil field n wells. Wells from each must have a pipeline along the shortest path (or South or North) connected with the competent Road. If given the location of oil wells in n, that is, their x coordinates (east-west) and y coordinates (north-south), should be how to determine the optimal position in charge of Road, even if the wells to the pipeline in charge of Road between the sum of the smallest length location? proved to be linear time in charge of Road to determine the optimal location, making a given n the location of oil wells, programmed to calculate the well-to-charge of Road between the length of the sum of the smallest oil pipeline.

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《0 bug：C/C++商用工程之道》，教你怎么打造0 bug-" 0 bug: C/C++ Commercial Projects Road"

有关LINUX操作系统的移植-the Linux operating system transplant

GPSW_Update_CGSIC_Sep_07_final.rar 关于GPS星座更新及未来发展的一个最新的演讲材料，非常值得参考-GPSW_Update_CGSIC_Sep_07_final.rar update on the GPS constellation and the future development of the latest lecture materials, a very valuable reference

34063 自动设计软件 升压 降压 反转-34063 design software automatic step-up step-down inversion

CC2500PDF中文版,CC2500的各种功能介绍,ZIGBEE芯片-CC2500PDF Chinese version, CC2500 introduce a variety of functions, ZIGBEE chip

学习软件，值得一读，支持者请多多下载。以后还有很多学习资料。-the softwareof is well , it is worth reading, please download if the supporters need. There will be many learning materials.