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简单pacal编译器实现
此源码是简单Pascal编译器实现代码，采用工具LEX和YACC实现(this source is simple Pascal compiler for code using tools LEX and YACC)
- 2020-06-29 16:20:02下载
- 积分：1
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zlib
为图形图像应用程序的开发提供场景管理和图形渲染。(Provide scene management and graphics rendering for the development of graphics and image applications.)
- 2018-03-10 14:40:24下载
- 积分：1
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Marr_Hildret算子的详细讲解,能更好的提高边缘提取的效果 很难得的哟...
Marr_Hildret算子的详细讲解,能更好的提高边缘提取的效果 很难得的哟-Marr_Hildret Operator elaborate better marginal increase of the effect is difficult to extract the yo
- 2022-07-14 16:39:48下载
- 积分：1
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一款简单的C++文字游戏
这是一款简单的C++文字游戏。c++新手之作。仅供参考。还有很多不完善的地方。例如可以用更多的inheritance啥的。可做练习。
- 2023-08-04 00:55:05下载
- 积分：1
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Modal
该文档文档为振动试验模态常用的固有频率识别方法ERA方法。(The document document is a natural frequency identification method commonly used in vibration test mode ERA.)
- 2018-07-27 13:25:16下载
- 积分：1
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micro-grid based on CSO
说明： 本文分析微网中微电源包括光伏发电、风力发电、微燃机、柴油发电机和燃料电池的电气特性，构建微电网优化运行的模型，以微网的经济成本和环境成本最小为目标函数，充分考虑了电压越限、功率平衡、微电源出力限制等约束条件，应用鸡群算法进行求解。 解决了粒子群算法易早熟、易陷入局部最优解的问题。并通过典型的微网系统进行仿真分析，仿真结果验证了该算法的有效性。(In this paper, the electrical characteristics of micro-power sources in micro-grid, including photovoltaic power generation, wind power generation, micro-gas engine, diesel generator and fuel cell, are analyzed. The optimal operation model of micro-grid is constructed. The objective function is to minimize the economic cost and environmental cost of micro-grid. The constraints of voltage overshoot, power balance and output limitation of micro-power are fully considered. The chicken swarm algorithm is applied to solve the problem. Particle swarm optimization (PSO) is easy to premature and fall into local optimal solution. The simulation results of a typical microgrid system show the effectiveness of the proposed algorithm.)
- 2019-01-21 09:14:44下载
- 积分：1
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c语言标准文档，深入学习c语言的必经之路
c语言标准文档，深入学习c语言的必经之路-c language standard documentation, in-depth the only way to learn c language
- 2023-09-05 10:30:05下载
- 积分：1
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main_helical_dynamic
石川法求时变啮合刚度，只针对于圆柱齿轮，斜齿轮不能用(Applying the stone Sichuan method to solve the time-varying meshing stiffness of gear)
- 2020-10-14 15:37:31下载
- 积分：1
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闹钟的c源程序，可以设定多个时间
闹钟的c源程序，可以设定多个时间-clock source can be set over time
- 2022-02-02 10:29:49下载
- 积分：1
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This is a management information sap, sap basic staff of helpful
这个是sap管理方面的资料，对sap basic人员很有帮助-This is a management information sap, sap basic staff of helpful
- 2022-02-26 12:05:18下载
- 积分：1
