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coortrans
大地坐标转换经纬度源码,北京54和WGS84之间的转换-coortrans
- 2022-01-22 12:43:05下载
- 积分:1
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it is source code for BER and PSD both mixed for communication and networking sy...
it is source code for BER and PSD both mixed for communication and networking system
- 2023-01-21 12:25:03下载
- 积分:1
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Commercial full
功能全面的商业财会系统源码,清晰,很有参考价值.扩展性强.-Commercial full-featured accounting system source code, clear and useful reference value. Scalability strong.
- 2022-05-12 14:00:23下载
- 积分:1
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WaitForSingleObject和WaitForMultipleObjects使用详解
WaitForSingleObject和WaitForMultipleObjects使用详解-Detailed use WaitForSingleObject and WaitForMultipleObjects
- 2022-08-12 22:10:29下载
- 积分:1
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本文是一个经典的聊天程序,用java做的,哈哈,功能好好哦
本文是一个经典的聊天程序,用java做的,哈哈,功能好好哦-This article is a classic chat program using java to do, and Ha, functions properly, oh
- 2022-01-26 04:38:25下载
- 积分:1
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利用Kaveh法估计ARMA过程功率谱,只需计算AR系数,简化过程。
利用Kaveh法估计ARMA过程功率谱,只需计算AR系数,简化过程。-Kaveh estimation using ARMA process of the power spectrum, simply calculating AR coefficients, to simplify the process.
- 2022-10-27 03:25:04下载
- 积分:1
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发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10...
发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10-5,准确度达到3×10-5,由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制;末级功放选用三极管2SC1970,使其工作在丙类放大状态,提高了放大器的效率,输出功率达到设计要求。-Part of the launch phase-locked loop frequency synthesizer using technology, MC145152 and MC12022 PLL chips to lock in the exact carrier frequency 35MHz, the output carrier to achieve the stability of 4 × 10-5, reaching the accuracy of 3 × 10-5 by the varactor diode V149 and integration to achieve MC1648 chip VCO FM modulation on the carrier selection transistor amplifier at the end of class 2SC1970, to work in the C state to enlarge and improve the efficiency of the amplifier output power to meet the design requirements.
- 2022-08-18 16:37:11下载
- 积分:1
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十字绣游戏,根据周围的数字说明,点击鼠标左键选中,右键撤销...
十字绣游戏,根据周围的数字说明,点击鼠标左键选中,右键撤销-cross image
- 2022-01-31 20:39:22下载
- 积分:1
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在PHP代码行重排
line rearrangements in php code
- 2022-03-20 21:06:24下载
- 积分:1
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质心的凸包
1.本程序获取一些点坐标作为输入。
输入的文件的格式:
第 1 行: 点数目
其他线路: x y
2.然后它计算凸格雷厄姆扫描算法。
3。 最后它计算的质心凸包使用下面的公式:
- 2022-05-24 23:53:02下载
- 积分:1