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On the surface, protected mode and real mode is not much difference between the...
从表面上看，保护模式和实模式并没有太大的区别，二者都使用了内存段、中断和设备驱动来处理硬件，但二者有很多不同之处。我们知道，在实模式中内存被划分成段，每个段的大小为64KB，而这样的段地址可以用16位来表示。内存段的处理是通过和段寄存器相关联的内部机制来处理的，这些段寄存器（CS、DS、 SS和ES）的内容形成了物理地址的一部分。具体来说，最终的物理地址是由16位的段地址和16位的段内偏移地址组成的。用公式表示为：物理地址=左移4位的段地址+偏移地址。-On the surface, protected mode and real mode is not much difference between the two are the use of the memory, Drivers interruption and equipment to deal with the hardware, but there are many differences. We know that in real mode which has been divided into memory, each the size of 64 KB. and the addresses of 16 can be used to express. Memory of the handling of the adoption and register linked to the internal mechanisms to deal with, of these registers (CS, DS, SS and ES) with the formation of a part of the physical address. Specifically, the ultimate physical address is 16 of the 16 addresses and the addresses of migration within the composition. The use of the formula is expressed as : physical address = 4 bits of the address offset address.
- 2023-02-13 11:45:04下载
- 积分：1
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In this talk we will consider two approaches in dealing with the risk of supplie...
In this talk we will consider two approaches in dealing with the risk of supplier bankruptcy. In the first model, we study the effects of supply disruption risk in a supply chain where one buyer deals with competing risky suppliers who may default during their production lead-times.
- 2022-05-21 09:07:11下载
- 积分：1
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用matlab来实现MFCC的提取，并进行测试
用matlab来实现MFCC的提取，并进行测试-using Matlab MFCC to achieve the extraction and testing
- 2022-07-09 16:57:41下载
- 积分：1
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构建的非线性时间序列的混沌序列的研究劳伦兹。
产生Lorenz混沌序列,为下一步非线性时间序列研究打下基础-Construct Lorenz chaotic seris for the research of nonlinear time series.
- 2022-03-18 08:51:12下载
- 积分：1
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运动处理缓存
在运动控制系统中,为了提高运行效率,必须使用到并行,而有时候并行是建立在串行上面的,也就是说下个工位的动作是有上一个工位的结果所决定的,这就必须用到缓存,该例子是一个简单的demo程序,队列加数组进行操作
- 2022-03-19 15:09:35下载
- 积分：1
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这是数据库的教程,非常专业的讲稿这是数据库的教程,是某重点大学的非常专业的讲稿,...
这是数据库的教程,非常专业的讲稿这是数据库的教程,是某重点大学的非常专业的讲稿,-This is the Guide database, a very professional script is a tutorial database is a key university in a very professional script,
- 2022-08-20 19:08:02下载
- 积分：1
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- 2023-03-07 12:20:04下载
- 积分：1
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一个用数学的方法所描述的游戏:哈利魔法.只要根据游戏中的说明即可,它可利用算法来猜出你心中的数学....
一个用数学的方法所描述的游戏:哈利魔法.只要根据游戏中的说明即可,它可利用算法来猜出你心中的数学.-a mathematical description of the methodology of the game : Harry magic. As long as the game according to the statement can be, it can use algorithms to guess the math in your heart.
- 2022-03-01 02:53:21下载
- 积分：1
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SSD5练习2
ssd5 exercise2,敬请参考,-ssd5 exercise2
- 2022-02-13 23:12:39下载
- 积分：1
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ASP experience to do a simple ASP GuestBook, the message of the used Access data...
ASP的经验来做一个简单的ASP留言本，这个留言本用了Access数据库，所以务必请大家要跟我一起做的朋友都安装好Office软件，相信各位自己的电脑上都有了。好了，开始。
-ASP experience to do a simple ASP GuestBook, the message of the used Access database, so be sure to invite everyone to join me to do with friends installed Office software, I believe that their computers have. Well, to start.
- 2023-06-22 03:00:04下载
- 积分：1
