-
现代谱估计的教材，是英语版的翻译，对有需要的人来说很难得的...
现代谱估计的教材，是英语版的翻译，对有需要的人来说很难得的-Modern Spectral Estimation of the materials is English version of the translation, there is a need for people who are hard to come by! ! !
- 2022-07-03 13:53:19下载
- 积分：1
-
Although it is a small example, but it is basically a C polymorphism meaning! It...
虽然是一个小小的例子,却是基本上包括了C++多态的含义!是很好的学习材料-Although it is a small example, but it is basically a C polymorphism meaning! It is a good learning materials
- 2022-03-03 05:41:24下载
- 积分：1
-
本程序为大地主题解算的白塞尔算法，使用的克拉所夫斯基椭球，包括正算和反算...
本程序为大地主题解算的白塞尔算法，使用的克拉所夫斯基椭球，包括正算和反算-This procedure for the land of the white theme of Sale Solution algorithms, using the carat of the Ostrovsky ellipsoid, including the positive operators and counter-balance
- 2022-04-25 18:11:23下载
- 积分：1
-
Windows of a game very similar to mine under the mine
一个与windows下扫雷游戏很相似的扫雷游戏代码-Windows of a game very similar to mine under the mine-clearing game code
- 2022-07-11 21:03:22下载
- 积分：1
-
microsoft office sharepoint server 2007 Enterprise Search architecture and appli...
microsoft office sharepoint server 2007企业搜索体系结构和应用程序
- 2022-08-12 10:54:48下载
- 积分：1
-
Based on B/S in human resources management system uses ASP.net (c#) to write the...
基于B/S的人事工资管理系统采用ASP.net（c#）写的软件工程课设-Based on B/S in human resources management system uses ASP.net (c#) to write the software engineering course is located
- 2022-06-21 02:31:32下载
- 积分：1
-
Foxpro高级程序设计技术
Foxpro高级程序设计技术 -Foxpro senior program design techniques
- 2023-08-19 10:35:05下载
- 积分：1
-
地图识别通过地图节点识别路经城市和里程,使用VB编写基础程序,可2点跳转...
地图识别通过地图节点识别路经城市和里程,使用VB编写基础程序,可2点跳转-map identification through maps node identification passes cities and mileage, using VB prepared based procedures, 2:00 Jump
- 2022-02-01 03:47:56下载
- 积分：1
-
统计输入文件的行数、空格数、元音字母数、辅音字母数、非空白字母数、非空的行数...
统计输入文件的行数、空格数、元音字母数、辅音字母数、非空白字母数、非空的行数-statistical inputs the line a few, a few spaces, a few vowel and consonant few letters, a few non-blank letters, non-empty rows
- 2022-08-14 20:10:44下载
- 积分：1
-
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
