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使用Acrgis Engine 的java api 开发的创建一个shape文件
使用Acrgis Engine 的java api 开发的创建一个shape文件-Acrgis Engine using the java api to create a shape the development of documents
- 2022-02-02 04:30:13下载
- 积分：1
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SensorSimII is the framework of a simulator that I have been working on to study...
SensorSimII is the framework of a simulator that I have been working on to study how future sensor networks should operate. the simulator is written in a modular fashion so that it can be adapted to serve a number of needs. However, please remember that it is still a work in progress. This web page is here just to give a glimpse of the approach we ve taken with this simulator. Likewise this web page is simply preliminary information to attempt to answer some of the questions that researchers might have about this project.-SensorSimII is the framework of a simulator that I have been working on to study how future sensor networks should operate. the simulator is written in a modular fashion so that it can be adapted to serve a number of needs. However, please remember that it is still a work in progress. This web page is here just to give a glimpse of the approach we ve taken with this simulator. Likewise this web page is simply preliminary information to attempt to answer some of the qu
- 2022-01-28 02:26:12下载
- 积分：1
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excel_vba 技巧精粹――第二篇 操作Excel对象
excel_vba 技巧精粹――第二篇 操作Excel对象-第二篇 操作Excel对象
- 2022-03-14 10:38:04下载
- 积分：1
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这是在MATLAB环境下进行电力系统暂态稳定分析的pst源程序，该文件定义了一个4机8节点的系统模型。...
这是在MATLAB环境下进行电力系统暂态稳定分析的pst源程序，该文件定义了一个4机8节点的系统模型。-This is the MATLAB environment in power system transient stability analysis of the pst source, the document defines a 4-machine system model 8 nodes.
- 2022-07-16 12:24:37下载
- 积分：1
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I used an operation, with foxpro addendum to the radio music system, functions m...
本人以前的一次作业，用foxpro编的电台音乐系统，功能比较完善。-I used an operation, with foxpro addendum to the radio music system, functions more perfect.
- 2022-03-06 08:59:10下载
- 积分：1
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个人写的一个用于通讯录存储管理查询的小程序
个人写的一个用于通讯录存储管理查询的小程序-Written in a personal address book storage management for the query applet
- 2022-05-28 22:08:00下载
- 积分：1
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stiffened ideal for the design of large thickness overcome the problems that may...
加强肋
理想的设计
为了克服壁厚大可能引起的问题，使用是一种可减少壁厚并能增加刚性的有效方法。
一般来说，部件的刚性可用以下方法增强
增加壁厚；
增大弹性模量（如加大增强纤维的含量）；
设计中考虑。
如果设计用的材料不能满足所需刚性，则应选择具有更大弹性模量的材料。简单的方法是增加塑料中增强纤维的含量。但是，在特定壁厚下，这种方法仅能使刚性呈线性增长。更有效的方法是使用经过优化设计的。由于惯性力矩增大，部件的刚性便会增大。在优化的尺寸时，不但要考虑工程设计应当考虑的问题，还应考虑与生产和外观有关的技术问题。
优化的尺寸
大的惯性力矩可很容易地通过设置又厚又高的来实现。但是对热塑性工程塑料，这种方法常会产生制品表面凹痕、内部空洞和翘曲等问题。而且，如果的高度过高，在负荷下结构将有可能膨胀。出于这种考虑，必须在合理比例内保持的尺寸（见图1）。-stiffened ideal for the design of large thickness overcome the problems that may arise. use of a reduced wall thickness and rigidity can increase the effective method. In general, the rigid parts of the following methods can be used to enhance increased thickness; increased elastic modulus (such as increasing fiber content); Design considerations. If the design of the materials used can not meet the rigid requirements, they should have a greater choice of elastic modulus of the material. The simple way out is to increase plastics reinforced fiber content. However, in s
- 2022-01-28 16:48:59下载
- 积分：1
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附件内有汉化菜单和英文菜单，汉化时把汉化菜单文件夹内的文件复制到Proteus 7 ProfessionalBIN文件夹下覆盖即可，如需恢复英文菜单，把英文菜单...
附件内有汉化菜单和英文菜单，汉化时把汉化菜单文件夹内的文件复制到Proteus 7 ProfessionalBIN文件夹下覆盖即可，如需恢复英文菜单，把英文菜单内的文件复制到Proteus 7 ProfessionalBIN下覆盖。-Annex to the menu has Chinese and English menu, Chinese menu when finished files inside that folder are copied to Proteus 7 ProfessionalBIN folder under the cover can, for the restoration of the English menu, English menu with copy files to Proteus 7 ProfessionalBIN under the coverage.
- 2022-05-27 16:07:46下载
- 积分：1
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8m灯饰网站 美工一流，后台管理地址/admin.asp 密码自己看数据库...
8m灯饰网站 美工一流，后台管理地址/admin.asp 密码自己看数据库-8m Lighting web site art class, Admin Address/admin.asp password to look up the database
- 2023-02-21 11:55:04下载
- 积分：1
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mpu6050的51例程
应用背景MPU-60X0 是全球首例9 轴运动处理传感器。它集成了3 轴MEMS 陀螺仪，3 轴MEMS加速度计，以及一个可扩展的数字运动处理器DMP（Digital Motion Processor），可用I2C接口连接一个第三方的数字传感器，比如磁力计。扩展之后就可以通过其I2C 或SPI 接口输出一个9 轴的信号（SPI 接口仅在MPU-6000 可用）。MPU-60X0 也可以通过其I2C 接口连接非惯性的数字传感器关键技术
接口
二线接口，
包括串行数据线
（
SDA
）
和串行时钟线
（
SCL
）
请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报
- 2022-04-07 20:14:19下载
- 积分：1
