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本人在pda开发托管代码调用非托管代码中,总结的vb c# 数据类型直接的对应转换,在网上是很少能找到的....
本人在pda开发托管代码调用非托管代码中,总结的vb c# 数据类型直接的对应转换,在网上是很少能找到的.-I pda development in managed code to call unmanaged code, the summary vb c# Data type corresponds to a direct conversion, the Internet is rarely found.
- 2022-09-04 10:05:03下载
- 积分：1
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straightforward CSS guidance for the development of the site for quick reference...
简单明了的CSS教程，可供网站开发人员的快速参考。-straightforward CSS guidance for the development of the site for quick reference.
- 2022-12-25 03:05:05下载
- 积分：1
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％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流
％ U...
％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流
％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗
％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率
％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值
％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值
％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵
％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square o
- 2022-10-25 02:45:02下载
- 积分：1
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论坛源码，采用ACCESS数据库，可不需修改而直接使用
论坛源码，采用ACCESS数据库，可不需修改而直接使用-Forum source using ACCESS database, without modification, the use of direct
- 2022-02-05 13:27:49下载
- 积分：1
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The C++ Cookbook will make your path to mastery much shorter. This practical, pr...
The C++ Cookbook will make your path to mastery much shorter. This practical, problem-solving guide is ideal if you re an engineer, programmer, or researcher writing an application for one of the legions of platforms on which C++ runs. The algorithms provided in C++ Cookbook will jump-start your development by giving you some basic building blocks that you don t have to develop on your own.
- 2022-01-31 09:06:54下载
- 积分：1
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以前做的一个数字钟
以前做的一个数字钟-before doing a digital clock
- 2023-04-09 03:15:03下载
- 积分：1
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Hello !
This is Atmega spi driver source.
Thank you!
Hello !
This is Atmega spi driver source.
Thank you!
- 2022-01-26 04:06:31下载
- 积分：1
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비 터 비 디 코 더 C언 어 프 /...
비 터 비 디 코 더 C언 어 프 로 그 램 입 니 다 .
C언 어 로 자 세 히 되 어 있 습 니 다 .-비 터 비 디 코 더 C언 어 프 로 그 램 입 니 다 .
C언 어 로 자 세 히 되 어 있 습 니 다 .
- 2023-01-06 00:55:04下载
- 积分：1
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包括使用修正Gram
包括使用修正Gram-Schmit算法实现QR分解，自编LU分解、利用幂法和反幂法计算矩阵最大和最小特征值的程序。例外附有使用这些算法的例子供参考。 QR decomposition algorithm based on modified Gram-Schmit LU decomposition algorithm algorithm used to find maximum and minimum eigenvalue based on power and inverse power method and some examples are also included.-Including the use of Gram-Schmit amended QR decomposition algorithm, self-LU decomposition, the use of power law and inverse power method to calculate maximum and minimum matrix eigenvalue procedures. With the exception of the examples of the use of these algorithms for reference. QR decomposition algorithm based on modified Gram-Schmit LU decomposition algorithm algorithm used to find maximum and minimum eigenvalue based on power and inverse power method and some examples are also included.
- 2022-02-20 19:43:09下载
- 积分：1
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作业~画出载入的声音文件波形~并在可在画板上画涂鸦
作业~画出载入的声音文件波形~并在可在画板上画涂鸦-~ paint included in the operations of audio files and waveform- in painting graffiti on the slate
- 2022-02-02 07:39:13下载
- 积分：1
