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51单片机波特率计算器,可以输入波特率计算初值,也可初值计算波特率,很好用的,节省时间...
51单片机波特率计算器,可以输入波特率计算初值,也可初值计算波特率,很好用的,节省时间-51 MCU baud rate calculator, you can enter the baud rate calculation of the initial value can also be calculated initial baud rate, good use and save time
- 2022-03-22 07:05:37下载
- 积分:1
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这是一个自绘的编辑框控件,非常的漂亮。可以直接应用在工程当中。...
这是一个自绘的编辑框控件,非常的漂亮。可以直接应用在工程当中。
-This is an edit box control from the painting, very beautiful. Amongst the projects which can be applied directly.
- 2023-03-05 17:50:04下载
- 积分:1
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MX88V44 LCD monitor开发液晶显示源程序
MX88V44 LCD monitor开发液晶显示源程序-MX88V44 LCD monitor development LCD source
- 2022-10-06 16:20:02下载
- 积分:1
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SPI
SPI
- 2023-07-05 10:45:04下载
- 积分:1
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a JavaScript netnew written, the effect is to follow the mouse around the halo o...
一个用JavaScript写的网页特效,效果是跟随在鼠标周围的彩色的光环。把mousefollow.txt中的代码插入到和之间或插入到和之间就能看到效果。-a JavaScript netnew written, the effect is to follow the mouse around the halo of color. Mousefollow.txt put the code inserted into lt; Bodygt; And lt;/Bodygt; Or between inserted into lt; Headgt; And lt;/Headgt; Between you can see results.
- 2023-09-07 04:25:03下载
- 积分:1
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该小软件可以通过输入自己的身高和体重来计算出你的BMI值,进一步衡量你的体型,是偏胖,还是偏瘦。...
该小软件可以通过输入自己的身高和体重来计算出你的BMI值,进一步衡量你的体型,是偏胖,还是偏瘦。-The small software can enter their own height and weight to calculate your BMI, measure your body further is partial fat or not.
- 2022-07-03 15:18:44下载
- 积分:1
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himself wrote in the 51 run on the huge memory small game, Oh, pretty fun
自己写的在51上跑的贪吃蛇小游戏,呵呵,蛮好玩的-himself wrote in the 51 run on the huge memory small game, Oh, pretty fun
- 2023-05-25 13:25:03下载
- 积分:1
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提供两个函数专门对powerbuidler10生成的交叉报表进行表格画线,达到正常自由表格式线条效果....
提供两个函数专门对powerbuidler10生成的交叉报表进行表格画线,达到正常自由表格式线条效果.-provide two specialized function powerbuidler10 generation of the intersection statements form line drawing achieve normal free format lines results.
- 2022-03-01 06:08:00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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软件工程课件,介绍软件开发的技术,方法,原理(11
软件工程课件,介绍软件开发的技术,方法,原理(11-15)章-Software engineering courseware, introduction of software development techniques, methods, principles (11-15) Chapter
- 2023-05-17 00:10:04下载
- 积分:1