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悬臂梁MATLAB有限元算例注释
说明： 梁可视为平面应力状态，先按图示尺寸划分为均匀的三角形网格，共有8×10＝80个单元，5×ll＝55个节点，坐标轴以及单元与节点的编号如图。将均布载荷分配到各相应节点上，把有约束的节点5l、52、53、54、55视作固定铰链，建立如图所示的离散化计算模型。(The beam can be regarded as a plane stress state. Firstly, the beam is divided into uniform triangular meshes according to the graphic size. There are 8*10=80 elements, 5*ll=55 nodes. The coordinate axis and the numbering of elements and nodes are shown in the figure. The uniform load is distributed to the corresponding nodes, and the constrained nodes 5l, 52, 53, 54 and 55 are regarded as fixed hinges. The discrete calculation model shown in the figure is established.)
- 2018-12-25 15:34:00下载
- 积分：1
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迷人漂亮的纯CSS绿色二级网站菜单
CSS绿色二级网站菜单，符合WEB标准，迷人的绿色风格，搭配出来的视觉效果很棒，迷人漂亮的纯CSS绿色二级网站菜单，来自源码素材网，Div CSS结构的导航菜单，推荐给大家。
- 2023-08-10 11:50:02下载
- 积分：1
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liu
说明： 画二维声子晶体周期结构的能带曲线，能读origin里的数据(Draw the energy band curve of two-dimensional phononic crystal periodic structure, and read the origin data.)
- 2021-01-21 13:48:41下载
- 积分：1
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jquery商品图片循坏旋转代码
jquery商品图片循坏旋转代码基于jquery的3D图片滚动特效(JQuery merchandise image bad rotation code based on jQuery 3D image rolling special effects)
- 2018-11-11 15:04:46下载
- 积分：1
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PV_Battery_Vf_Model
微电源为光伏发电单元，储能设备是蓄电池作，当光伏电池工作在最大功率点，满足蓄电池和负荷供电的情况下，系统能量仍有剩余时，经过变换器向大电网输送能量；当光伏电池工作在最大功率点、蓄电池工作在最大放电模式仍不能满足负荷需求时，应由交流大电网向直流微电网补充能量。(Micro power supply for the photovoltaic power generation unit, a storage device is a storage battery, when the photovoltaic battery at the maximum power point, meet the battery and load power, the energy of the system is still remaining, after the converter to the grid energy; when the photovoltaic cells work at the maximum power point, the battery in the maximum discharge mode still can not meet the load demand, by AC grid to the DC micro grid energy.)
- 2018-01-16 15:30:10下载
- 积分：1
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这是外汇活动中的一种 可以从多种货币的汇率差异中，获得利润，本程序只需把汇率写入一个txt文件，即可算出能获得利润的套汇路径...
这是外汇活动中的一种 可以从多种货币的汇率差异中，获得利润，本程序只需把汇率写入一个txt文件，即可算出能获得利润的套汇路径-activities from a variety of differences in currency exchange rates, profit, the program can be put into an exchange rate txt file, can be calculated by the arbitrage profits path
- 2023-01-15 23:45:03下载
- 积分：1
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STM32F030_AD
stm32f030的AD程序，寄存器版本的，喜欢的朋友可以下载调试。(Stm32f030 AD program, register version, like friends can download and debug.)
- 2018-11-30 09:41:26下载
- 积分：1
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首涂第二十六套破解无加密后台版
说明： 首涂第二十六套破解无加密后台版测试无bug版。(The first application of the 26th set of non encrypted background version of cracking test bug free version.)
- 2020-06-09 23:50:58下载
- 积分：1
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qcgz
Php使用技巧集 文件格式 chm 文件大小：61K()
- 2017-10-10 08:12:10下载
- 积分：1
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skyblue_PinTu
拼图 源代码 大家可以参考学习一下……(Puzzles everyone can refer to the source code to learn about ... ...)
- 2009-02-07 21:58:17下载
- 积分：1
