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作物模拟模型是研究复杂作物系统的重要方法之一,是一项新的农业信息技术。构建良好的作物生长发育模型,不但可以预测作物 在不同的环境条件下模型参数大多需要重新估计和...
作物模拟模型是研究复杂作物系统的重要方法之一,是一项新的农业信息技术。构建良好的作物生长发育模型,不但可以预测作物 在不同的环境条件下模型参数大多需要重新估计和优化。作物生长模型的优化是高维、非线性的复杂优化问题,这无疑增加了作物模型的建立的难度。
-Crop simulation models is to study the complex and important ways cropping systems is one of a new agricultural information technology. Build a good crop growth and development model, not only can predict the crop in different environmental conditions, most need to re-estimate the model parameters and optimization. Optimization of crop growth models is a high-dimensional, nonlinear complex optimization problems, which undoubtedly increased the difficulty of crop model.
- 2023-03-02 21:50:04下载
- 积分:1
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视频通用通信控件,免费版本!请注意版权!
视频通用通信控件,免费版本!请注意版权!
- 2023-03-23 19:40:04下载
- 积分:1
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SMTPSend v1.23 DLL PJ Naughter
SMTPSend v1.23 DLL PJ Naughter
- 2022-03-17 21:01:45下载
- 积分:1
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"vos mini edition"是目前非常流行的模拟钢琴类游戏的mini版,用java实现,通过程序的学习和编写,java学习者可以对java的图形和多媒体...
"vos mini edition"是目前非常流行的模拟钢琴类游戏的mini版,用java实现,通过程序的学习和编写,java学习者可以对java的图形和多媒体应用有了更深入的了解.-"Vos Mini Edition" is a popular emu-piano game in its mini version. Written in Java, you can get more details about the Java MultiMedia and Graphics with the coding and learning the program.
- 2023-01-01 14:55:03下载
- 积分:1
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C++开发的。农夫过河。一个农夫带着一只狼,一只羊和一些菜过河。河边只有一条一船,由 于船太小,只能装下农夫和他的一样东西。在无人看管的情况下,狼要吃羊,羊要吃...
C++开发的。农夫过河。一个农夫带着一只狼,一只羊和一些菜过河。河边只有一条一船,由 于船太小,只能装下农夫和他的一样东西。在无人看管的情况下,狼要吃羊,羊要吃菜,请问农夫如何才能使三样东西平安过河。
-C development. Farmers across the river. A farmer with a wolf, a goat and some vegetables across the river. Only a river boat, the boat is too small to install under the farmer and his thing. Unattended circumstances, the wolf to Qiyang, the sheep to the meal, ask the farmers how to make three things safely across the river.
- 2022-06-01 15:13:42下载
- 积分:1
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SAR影像配准源代码,能够实现单视复数影像的配准,为干涉做前期数据处理...
SAR影像配准源代码,能够实现单视复数影像的配准,为干涉做前期数据处理-SAR image matching source code, to achieve single-look complex image registration, in order to make preparations for data processing interference
- 2022-02-03 15:31:38下载
- 积分:1
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Experimental purposes and requirements of one. Master view, rename and delete us...
实验目的和要求
1.掌握查看、重命名及删除用户定义的数据类型的方法。
2.掌握向表中添加、删除及修改数据的方法。
3。综合实验结果
-Experimental purposes and requirements of one. Master view, rename and delete user-defined data type method. 2. Master to the table to add, delete and modify data. 3. Comprehensive experimental results
- 2022-03-23 01:23:17下载
- 积分:1
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newmark calculated without damping system
利用newmark方法计算无阻尼系统,并作图-newmark calculated without damping system
- 2023-03-27 19:35:03下载
- 积分:1
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PID与模糊控制程序,模糊控制采用查询方式,PID为增量式
PID与模糊控制程序,模糊控制采用查询方式,PID为增量式-PID and fuzzy control procedures, the use of inquiry methods of fuzzy control, PID for Incremental
- 2022-05-26 18:06:05下载
- 积分:1
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How to automate office
How to automate office
- 2022-07-22 09:51:09下载
- 积分:1