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VB6.0 餐饮就餐席位管理系统
VB6.0 餐饮就餐席位管理系统,功能包括开桌,换桌,结账,打印等模块,数据库为SQLSERVER,调试前请先配置好数据库,请注意:如你不是系统管理员,请不要私自修改系统设置,否则将导致不可用。
- 2022-04-01 15:55:50下载
- 积分:1
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总结SIP的核心内容和研究工作的进展,对开发有借鉴作用
总结SIP的核心内容和研究工作的进展,对开发有借鉴作用-summary SIP is the core content and research work in progress, the development of a reference
- 2022-04-15 20:52:05下载
- 积分:1
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SW3693
NFC Reader Library v4.010.03.001609 for Linux
===========================
This package contains the complete NFC Reader Library with generic porting layers for Linux.
It is intended to run on any Linux system, but prepared to run on the Raspberry Pi with
Raspbian Linux.
- 2020-06-25 13:20:01下载
- 积分:1
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- 2023-08-14 05:35:03下载
- 积分:1
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NURBS110707
高速切削加工技术是一种先进的制造技术,具有强大的生命力和广阔的应
用前景,已成为切削加工的主流。数控插补技术是数控系统实现轨迹运动控制
的基础,插补运算是CNC系统软件实现运动控制的核心模块,插补算法的优劣
将直接影响到CNC系统的性能。因此,实现一种高精度和高速度的插补方法是
插补的关键所在。
本文在分析传统基准脉冲插补、数据采样插补的算法的基础上,着重研究
了三次NURBS曲线实时插补技术,针对部分算法的不完整或效率低,提出了
一种简单快捷的插补算法。采用NURBS曲线的矩阵表达式,将整个插补过程
分解为插补预处理和实时插补。在插补预处理中完成了大量的计算,预处理的
计算结果直接应用于实时插补,使插补算法满足了NURBS曲线插补的实时性
要求,再辅以必要的轮廓误差控制,实现了加工速度自适应于加工路径的
NURBS曲线直接插补。
本文讨论的插补算法采用C++语言实现,并在VC++6.0的编程环境中实现
了插补算法的计算机仿真,验证了算法的正确性和可行性。(The high speed cutting is one of advanced manufacture technique,which has the powerful vitality and the broad application,and already became the mainstream of machining.The interpolation technology of NC is the foundation of path s control in the CNC system,and the interpolation operation is the core module of
CNC system software,which comes the motion control true.The interpolation
algorithm,whose function is good or bad,directly influences the performance of CNC system.So,a kind of interpolation method with the high accuracy and high speed is the key of interpolation.
Based on analyzing the traditional pulse interpolation and data sampling
interpolation,this paper emphasizes on the NURBS curve real-time interpolation
technology.In view of the partial algorithms which is incomplete and the low efficiency,this paper propose a simple and quick interpolation algorithm.Using the
matrix representation of NURBS curve,the whole interpolation process is divided into appropriate pretreat)
- 2011-07-07 11:46:17下载
- 积分:1
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Unbalance_3phase low voltage
说明: this is simulink file of 3 phase low voltage unbalance grid
- 2019-05-23 17:25:35下载
- 积分:1
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seg_2读取和显示
seg_2数据 的读写,c++bulider 实现-SEG_2 read and show
- 2022-05-27 11:15:47下载
- 积分:1
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17自由度铁道车辆横向动力学程序
说明: 铁道车辆17自由度经典横向动力学计算程序代码。(Code of 17 DOF classical lateral dynamics calculation program for railway vehicles.)
- 2019-11-29 06:00:26下载
- 积分:1
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10268701
说明: 全国界限SHP,包括九段线,但这个好像只有九段线,可以试用看看。我觉得应该能用。(china.shp,its Chinese map including nine lines,it may help you a lot.)
- 2019-05-23 17:01:08下载
- 积分:1
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Realizinggridconnectionofinverters
三相逆变器成功并网,经验证有一定可行性,希望相互讨论。(Realizing grid connection of inverters)
- 2019-01-25 19:29:04下载
- 积分:1