1) transfer descriptor
传输描述符
1.
In order to cooperate with the common embeded processors, optimizing the transfer descriptor and the schedule policy can favor to realize the embeded USB host controller without bus master capability.
为了和通用的嵌入式处理器协同工作,在EHCI协议的基础上对传输描述符和调度策略进行优化会更加有利于实现没有总线控制权的嵌入式USB主机。
2.
New USB device can work without using a PC if the USB host system is placed in an embeded system,which is also a direction for the USB technology,in order to cooperate with the common embeded processors,optimize the transfer descriptor and the schedule policy can favor to realize the embeded USB host controller without bus master capability.
所以为了和通用的嵌入式处理器协同工作,在 EHCI 协议的基础上对传输描述符和调度策略进行优化会更加有利于实现没有总线控制权的嵌入式主机,本文在简单剖析了 USB2。
2) message output descriptor ,MOD
报文输出描述符
3) message input descriptor ,MID
报文输入描述符
4) file descriptor passing
文件描述符传递
5) descriptor
[英][dɪ'skrɪptə(r)] [美][dɪ'skrɪptɚ]
描述符
1.
Display Realization of USB Descriptors Based on VC~(++);
基于VC~(++)的USB描述符显示实现
2.
Each R-group is based on several descriptors, such as electronegativity, hydrogen-bond acceptor, hydrogen-bond donor etc.
每个R 基团主要依赖一些对反应影响较为明显 ,同时又便于计算的结构描述符来进行描述 ,例如电负性、氢键受体、氢键给体等参数 。
3.
The paper analyses descriptors of USB mass storage device,proposes a concept of USB mass storage device identity key,performs authentication of the mass storage device identity key in database and accomplishes the method of control USB mass storage device to access to host computer.
分析了USB海量存储设备的描述符,提出了USB海量存储设备身份字的概念,对USB海量存储设备采用设备身份字认证,实现了控制USB海量存储设备接入主机的方法。
6) descriptor table
描述符表
补充资料：储层描述(见油气田储层评价)
储层描述(见油气田储层评价)
reseroir evaluation of oil and gas field
储层描述(reseroir evaluation of 011 and gasfield)见油气田储层评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条