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时间戳生成
时间戳生成-timestamp Generation
- 2022-02-01 15:35:16下载
- 积分：1
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Windows Visita 操作系统中新增加的API函数集和帮助文件
Windows Visita 操作系统中新增加的API函数集和帮助文件-The new operating system, Windows Visita additional set of API functions and help files
- 2023-06-12 01:50:05下载
- 积分：1
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一个用VC写的俄罗斯方块程序源码,用了就知道了,要凑20个字真不容易...
一个用VC写的俄罗斯方块程序源码,用了就知道了,要凑20个字真不容易-a VC written procedures source of Rubik"s cube, with the know, we should take care of 20 characters was not easy
- 2023-01-31 21:55:03下载
- 积分：1
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For any software that handles client requests, at some point, there must be a pe...
For any software that handles client requests, at some point, there must be a persistent point where all data related to the clients are stored. Those storages can be any thing (database, mainframes, files etc.). What if this software needs to access those storages with concurrent requests, knowing that opening a connection is memory and CPU consuming? A Connection Pool is a container of open and reusable connections. It will help you save both memory and CPU time. Also, it will help you in managing connections.
- 2022-03-20 11:42:04下载
- 积分：1
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Digital Waveform Generator
数字波形发生器 labview程序-Digital Waveform Generator
- 2022-07-16 17:16:58下载
- 积分：1
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labview xie写的邮戏，比较有意思的
labview xie写的邮戏，比较有意思的-labview game
- 2022-05-21 01:30:30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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DSP LF2407A 板上存储器例程 已跑通了
DSP LF2407A 板上存储器例程 已跑通了-Memory on-board DSP LF2407A routines have been run over the
- 2022-11-26 09:50:03下载
- 积分：1
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CPU access to information categories, a fairly complete package, access to infor...
获取CPU信息的类，封装比较完善，获取信息比较全面，包括频率，二级缓冲等。-CPU access to information categories, a fairly complete package, access to information more comprehensive, including the frequency, such as the secondary buffer.
- 2022-01-24 19:09:10下载
- 积分：1
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barcode create
- 2022-03-04 15:24:16下载
- 积分：1
