驱动程序

Chen rui1,zhou shu-min2(east china institute of technology, 344000 fuzhou, china)abstract: radon chamber is a standard equipment which demarcates radon measure instrument. this paper introduces a high- speed data acquisition card called pci- 8408 based on pci bus, and data collection is controlled automatically by device driver using mcgs.

氡室作为刻度测氡仪器的一种标准装置有着重要的应用，本文利用pci-8408光隔离开关量输入输出接口卡作为数据采集接口，根据采集数据对氡室气路进行控制，并通过mcgs组态软件以设备驱动程序的方式控制继电器的状态，实现氡的自动补给和排放以及氡室内温湿度的智能控制。

To create a read-only /proc file, your driver must implement a function to produce the data when the file is read.

为了创建只读的/proc文件，你的驱动程序必须实现一个函数，当文件被读取时此函数可以产生文件数据。

This paper fulfills real time control under Windows operation system by writing the driver of interruption.

本文通过编写中断驱动程序，实现了Windows下的实时控制。

You should be aware, of course, that any call to schedule may create an additional source of reentrant calls to your driver, since it allows other processes to run.

你当然应该意识到，既然它允许其他进程运行，所以任何对 schedule 的调用都会产生一次对你驱动程序的额外调用。

Some drivers support more options to adjust the refresh rate.

某些驱动程序支持更多的刷新率调整选项。

The solution is to reload the system and drivers.

解决的办法是重装系统和驱动程序。

The behavior. of real device is usually difficult to control to reoccur some cases. But this capability is required in driver debugging.

真实硬件的行为通常是很难控制它重复同一个行为动作的，但这个功能往往对驱动程序调试很有用。

The processor resource has its fork block linked into the fork ''.

处理机资源的驱动程序具有链接到分叉''。

A driver awaiting the processor resource has its fork block linked into the fork queue.

等待处理机资源的驱动程序具有链接到分叉队列的它的分叉块。

We could require a retest after compulsory retraining for any new driver caught driving badly.

我们可以要求重测后强制培训的任何新的驱动程序引起驾驶严重。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。