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高精度空间直角坐标系与大地坐标系转换公式
说明: 经纬度转ECEF坐标公式
高精度 非迭代(The formula of latitude and longitude to ECEF coordinate)
- 2019-11-02 15:55:31下载
- 积分:1
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kpdf
说明: fsk调制程序,用于软件无线电原理及应用课程等的程序(FSK modulation program for software radio principles and Applications)
- 2018-12-25 13:01:11下载
- 积分:1
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TFT2.4-characters-2-sample-program
说明: 本文通过所提出STC单片机为例,给出了TFT2.4汉字2样例程序 !(TFT2.4 characters 2 sample program)
- 2011-02-23 15:49:24下载
- 积分:1
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sa
说明: SA 湍流模型源程序,用于参考,编写自己的CFD代码(CFD code of SA turbulent model, used writting your own CFD code)
- 2012-01-16 19:44:35下载
- 积分:1
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zhishengji
直升机垂直起飞性能计算之一。直升机动力学基础(One of the helicopter vertical takeoff performance calculations.)
- 2021-03-13 19:29:24下载
- 积分:1
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根据相关数据,预测未来几年的情况 预测分析
说明: 根据相关数据,预测未来几年的情况,有残差,有相关系数(According to the relevant data, forecast the situation in the next few years, with residual and correlation coefficient)
- 2020-06-24 21:17:30下载
- 积分:1
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计算刀轴点坐标
说明: 计算刀轴点坐标,方便快捷,求取刀具刀轴点坐标,用于算nurbs曲线(Calculating the coordinates of cutter axis points is convenient and fast. Calculating the coordinates of cutter axis points is used to calculate NURBS curve.)
- 2019-05-22 14:47:00下载
- 积分:1
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20套大数据大屏展示echarts模板
说明: 20套大数据大屏展示echarts模板,用来制作大屏数据的的参考来源(20 sets of big data big screen display echarts templates used to make large screen data reference sources)
- 2020-11-09 14:51:28下载
- 积分:1
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在AD卡中常用到非空的查询方式进行数据的采集,这里提供了具体的实现代码和具体设置...
在AD卡中常用到非空的查询方式进行数据的采集,这里提供了具体的实现代码和具体设置-Commonly used in the AD card to a non-empty query for data collection, here provides a concrete realization of code and the specific settings
- 2022-03-10 07:47:07下载
- 积分:1
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用遗传算法来实现含有各种能源形式 的der单元的能量调度-061751110825864
说明: 用遗传算法来实现含有各种能源形式 的der单元的能量调度,实现经济化。含光电。风电等多种单元。 该算法中首先根据各种DER单元的模型列出了各个单元的经济成本公式,包含诸如运行成本、维护成本以及环境等各种费用。然后根据一天的负荷预测图,在不同的控制策略下进行经济调度,计算出各个单元 最佳出力,即输出功率。 目标函数就是成本最低,限制条件包括功率平衡,以及各个单元的输出限制等 "(The genetic algorithm is used to realize the energy dispatch of Der cells with various forms of energy and achieve economy.Contains photoelectricity.Wind power and many other units.The algorithm first lists the economic cost formulas of each DER unit according to the model of each DER unit, including various costs such as operation cost, maintenance cost and environment.Then, according to the one-day load forecasting chart, economic dispatch is carried out under different control strategies, and the optimal output power of each unit, that is, output power, is calculated.The objective function is the lowest cost, and the limitations include power balance and output limits for each unit.)
- 2020-05-30 11:09:41下载
- 积分:1