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四色算法的改进算法,针对四色算法的不足进行了相关改进。...
四色算法的改进算法,针对四色算法的不足进行了相关改进。-Four-color algorithm algorithm algorithm for four-color deficiencies were related to improve.
- 2022-04-06 16:22:01下载
- 积分:1
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java写的简单连连看游戏,网上下载一些图片作为游戏背景
java写的简单连连看游戏,网上下载一些图片作为游戏背景-Lianliankan Writing a simple java games, download some pictures as the background of Games
- 2022-07-25 02:03:31下载
- 积分:1
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一堆猴子都有编号,编号是1,2,3 ...m ,这群猴子(m个)按照1...
一堆猴子都有编号,编号是1,2,3 ...m ,这群猴子(m个)按照1--m的顺序围坐一圈,从第1开始数,每数到第N个,该猴子就要离开此圈,这样依次下来,直到圈中只剩下最后一只猴子,则该猴子为大王。-monkeys have a pile of numbers, numbers 1, 2, 3 ... m, these monkeys (m) In accordance with the 1-- m sitting in the order in a circle, starting from a few every few months to the first N, The monkeys will be leaving this ring, and so on down until the circle only last a monkey, the monkey king to.
- 2022-01-25 16:09:22下载
- 积分:1
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Open source Visual basic POS for small to medium sized companies
Open source Visual basic POS for small to medium sized companies
- 2022-04-07 13:51:46下载
- 积分:1
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关于SVM学习的两个ppt。内容通俗易懂,适合初学者看看,供大家参考。...
关于SVM学习的两个ppt。内容通俗易懂,适合初学者看看,供大家参考。-On the SVM learning 2 ppt. The contents of user-friendly, suitable for beginners look for your reference.
- 2022-04-22 08:32:14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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计算图中两点间最短路径和距离
calculates the shortest path and distance between two nodes on a map
- 2023-04-22 13:00:03下载
- 积分:1
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通讯录系统源码,本系统原码是针对新手学习用的,如果你熟练VC++,请不要下载!...
通讯录系统源码,本系统原码是针对新手学习用的,如果你熟练VC++,请不要下载!-Source address book system, the system is the original code used for novices to learn, if you are skilled VC++, Please do not download!
- 2023-09-09 15:55:03下载
- 积分:1
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用API编写的串口通信小程序,2串口连接后,能够相互发送文字...
用API编写的串口通信小程序,2串口连接后,能够相互发送文字-Prepared using serial communication API applet, 2 serial port connection, can send each other text
- 2023-07-10 08:55:02下载
- 积分:1
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Beautiful Code is a useful book for programming.
代码之美,对于编程的学习非常有帮助。能够规范代码的编写,是一本值得一看的好书。-Beautiful Code is a useful book for programming.
- 2022-03-02 22:06:25下载
- 积分:1