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dddddddd
机械齿轮的参数优化，设计一直齿圆柱齿轮传动, 已知其齿数比u= 4, 小轮轴
扭矩T 1= 100N. m, 单向传动, 润滑良好, 非对称布置, 两齿
轮材料 小齿轮40Cr, 调质, 齿面硬度HB= 250~ 280, [ RH ] 1
= 630MPa, [ RF ] 1= 288MPa 大齿轮45 钢, 调质, 齿面硬度
HB= 220~ 250, [ RH ] 2= 550MPa, [ RF ] 2= 204MPa, 取载荷系
数K = 1. 28。(Parameter optimization of the mechanical gear design has been Cylindrical Gear, known gear ratio u = 4, small axle torque T 1 = 100N m, one-way transmission, well-oiled, non-symmetrical arrangement of the materials of the two gears pinion 40Cr quenched and tempered tooth surface hardness HB = 250 ~~ 280 [RH] 1 = 630 MPa [RF] 1 = 288MPa large gear 45 steel, quenched and tempered tooth surface hardness HB = 220 to 250, [RH] = 550MPa , [RF] 2 = 204MPa, to take load factor K = 1 28.)
- 2013-01-05 19:43:07下载
- 积分：1
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GUI_rar
matlab的GUI开发，对于matlab学习非常有用！(GUI development of matlab)
- 2009-04-02 12:39:19下载
- 积分：1
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decodeLDPC
LDPC的解码程序，可以更理解LDBC的解码过程(LDPC decoding process can be more to understand LDBC decoding process)
- 2012-06-05 08:51:42下载
- 积分：1
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LFM_radar1_main
实现雷达线性调频信号的点目标回波产生、干扰信号与目标回波叠加并进行脉冲压缩处理(chirp signal,target echo and jamming signal generation and pulse compression)
- 2020-11-30 10:09:27下载
- 积分：1
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runge_kutta
本文用龙格库塔法求解了不拉休斯解。龙格库塔法是求解高阶微分方程的有力工具，本文对龙格库塔方法作了简要介绍，并附上了matlab源程序。(in this paper a runge_kutta method was used to slove the blasius equation in the environment of matlab.)
- 2009-05-02 09:15:06下载
- 积分：1
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wavelet
this file contains a good program in matlab for HAR wavelet
- 2013-07-16 19:34:26下载
- 积分：1
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clear
对数据进行灰色预测，用于进行气象预报、地震预报、病虫害预报等。(
To grey forecasting data, used for weather forecast, earthquake prediction, plant diseases and insect pests forecasting, etc.
)
- 2013-03-15 13:32:24下载
- 积分：1
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Inventory-calculatio-system
This project is used to simple inventory calculation system
- 2013-12-06 16:06:15下载
- 积分：1
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802.11n
IEEE802.11n系统级仿真完整程序，引入了MIMO
OFDM等技术，实现更高的吞吐率。(IEEE802.11n complete system-level simulation program, the introduction of MIMO
OFDM technology to achieve higher throughput.)
- 2014-02-25 10:31:50下载
- 积分：1
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matlab6.0manual
说明： 《matlab6.0实用教程》，该书介绍了常用的MATLAB各种指令和功能(err)
- 2008-11-11 16:46:14下载
- 积分：1
