-
danpianjiwaiwenfanyi
单片机的毕业论文的外文翻译,字数3000左右,希望对大家有所帮助。(SCM dissertation foreign language translation, 3000 words , we want to help everyone.)
- 2010-03-11 21:03:56下载
- 积分:1
-
Modern-Communications-Jamming
该书是一本通信对抗专业的实用参考书。系统地介绍了现代抗干扰通信技术(主要是直接序列扩谱和跳频扩谱)和抗干扰通信的检测技术,讨论了每一种基本抗干扰信号类型的干扰技术,包括干扰直接序列扩谱信号、干扰快跳频扩谱信号、干扰慢跳频扩谱信号和干扰直接序列扩谱/跳频扩谱混合信号。该书的读者对象是电子战和通信对抗领域的工程师和科技工作者,也可供通信领域的科技工作者参考。(Content HighlightsAnti-Jam Communications and Electronic Countermeasures. Radio Frequency Propagation. Signaling for AJ Communications. Jamming Techniques. Anti-Jam Signal Detection. Jamming Direct Sequence Spread Spectrum Systems. Jamming Fast Frequency Hopping Systems. Jamming Slow Frequency Hopping Systems. Jamming Hybrid Spread Spectrum Systems.)
- 2017-02-27 19:59:50下载
- 积分:1
-
_充流管道单向流固耦合数值模拟自动化研究
针对充流管道单向流固耦合数值模拟过程复杂、数据在耦合传递中存在偏差的问题,采用
C++语言编制了充流管道单向流固耦合数值模拟程序,实现了从模型建立、流体计算到结构分析
过程的自动化,确保了从流体计算到结构计算过程中数据传递的准确性.利用参考文献中的试验数
据验证了此程序计算结果的正确性,以实际发电厂的一段疏水管道为例进行单向流固耦合数值模
拟,描述了程序自动建立管道模型、模拟管内流体压力分布以及将流体压力数据导入管道结构中进
行管道应力计算的过程.结果表明:该充流管道单向流固耦合数值模拟程序具有结果准确、操作简
便的特点,可应用于多种充流管道的设计改造和风险预测中(Aiming at the complex numerical simulation process of one-way fluid-structure coupling in flow-filled pipeline and the deviation of data in coupling transmission, the method is adopted.
C++ language has compiled the numerical simulation program of one-way fluid-structure coupling for filling pipeline, which has realized the process from model establishment, fluid calculation to structure analysis.
The automation of the process ensures the accuracy of data transfer from fluid calculation to structural calculation.
The correctness of the calculation results is verified by the program, and the one-way fluid-structure coupling numerical model is carried out for a section of)
- 2020-06-23 01:00:01下载
- 积分:1
-
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
-
C++perfect
c++完美版本,纯中文,深入分析C++的对象等难点重点。(c perfect version of pure Chinese, in-depth analysis of the C key targets such difficult.)
- 2006-07-31 17:31:40下载
- 积分:1
-
sfilterFCB
说明: 传说中的双fcb+虚拟文件系统架构的文件透明加解密 ,代码比较生硬 .(The legendary double-fcb+ file virtual file system architecture transparent encryption and decryption, code comparison blunt.)
- 2011-03-06 16:02:37下载
- 积分:1
-
vckbase32-40
说明: VC知识库32-40合集 关于VC++的点点滴滴(VC 32-40 Knowledge Collection on VC++, bit by bit)
- 2011-03-05 21:15:10下载
- 积分:1
-
UsingIDLDrawWidgetPaint
说明: 国内牛人写的DEMO,对于做开发进行C#和IDL混编的人是很好的学习资料(Domestic cattle were written DEMO, for doing development for C# and IDL mixed people are good learning materials)
- 2011-03-04 14:23:09下载
- 积分:1
-
点过咯这
说明: dian guo lo zhe,cao,hello word
- 2019-05-09 20:25:10下载
- 积分:1
-
register
c语言实现的PUF注册代码,可在VS上测试(puf register)
- 2021-04-15 11:18:54下载
- 积分:1