class n. 1.阶级;社会等级。 2.学级;班级,年级,级,班;组;(有组织的)讲习班;〔美国〕同年毕业班;【军事】同年入伍士兵。 3.(高低、优劣的)等级;类别。 4.〔英大学〕(荣誉考试)优等;〔俚语〕高级,优秀;漂亮,优雅。 5.【生物学】(分类学的)纲;【矿物】晶族。 6.(一节)课。 the working class工人阶级。 No class today. 今天没课。 C- is over. 下课。 boycott classes 罢课。 the first [second] class头[二]等。 high [low] class高[低]级。 There's a good deal of class about him. 他有很多优点。 He is not class enough. 他没有什么了不起。 at the top of one's class 出类拔萃;居首要位置。 be no class 〔俚语〕不足道;无价值。 class of the field 〔美国〕比赛的优胜候补人。 get a class=obtain a class. in a class by itself 特好,出众。 in class在上课中。 in the same class 〔美国〕同一类型的,同等的。 no class 〔俚语〕等外的,极坏的,蹩脚的〔用作表语〕。 not in the same class with 不能同…相比,无法和…相提并论,比不上…。 obtain a class=take a class 毕业考试得优等。 take a class at (Oxford) 在(牛津大学)进荣誉班。 take a class of (beginners) 担任(初级)班(的教师)。 take classes in (history) 听(历史)课,选修(历史)课程。 the classes 上层社会;知识阶级。 the classes and masses 各阶级和各阶层。 vt. 把…分类,把…分等[分级];给…定等级,把…分组。 vi. 属于…类[等、级、组]。 adj. -able 可分类[等级]的。 adj. -less 无阶级的。
Batteries , for which microsoft supplies a generic class driver 电池,微软对它提供一个普遍的类驱动。
The combination of minidriver and class driver adds up to a single function driver 迷你驱动核类驱动的联合组成了一个单一的函数驱动。
Video cards . these devices require a video minidriver that works with the video port class driver 显卡。这些设备请求一个视频迷你驱动,它同视频端口类驱动合作。
You may see pictures in which things called class drivers appear to be above or below a minidriver 你可以看到,在图片中调用的类驱动出现在一个迷你驱动之上或之下。
In situations in which microsoft has provided a class driver for your type of hardware , your minidriver will dynamically link to the class driver 微软已经为你的硬件中类提供了一类驱动的情况下,你的迷你驱动将动态链接到这类驱动。
You ' ll probably never need to write a class driver because microsoft would like to reserve that specialty to itself in order to serve the broadest range of hardware makers 你可能永远也不需要编写一类驱动,因为微软愿意特别为他自己保留,以便为硬件生产者最广阔的范围服务。
The basic rule of thumb is that if microsoft has written a class driver for the type of device you ' re trying to support , you should write a minidriver to work with that class driver 单凭基本的经验,如果微软已经为你试着支持的那类设备编写了一类驱动,你应该编写一个同那类驱动合作的迷你驱动。
Your minidriver is nominally in charge of the device , but you ' ll call subroutines in the class driver that basically take over the management of the hardware and call back to you to do various device - dependent things 你的迷你驱动在名义上管理设备,但是你将调用在类驱动中的子程序,基本上(类驱动)接管了硬件的管理并且回复你以便完成不同的设备依赖事件。
Within the category of wdm driver , you can also distinguish between class drivers ( which manage a device belonging to some well - defined class of device ) and minidrivers ( which supply vendor - specific help to a class driver ) , and between monolithic function drivers ( which embody all the functionality needed to support a hardware device ) and filter drivers ( which “ filter ” the i / o operations for a particular device in order to add or modify behavior ) 在wdm驱动的范畴里,你还要区分类驱动(管理属于某些明确定义设备类的设备)和迷你驱动,以及单片函数驱动(具体化所有支持一个硬件设备所需的功能)和筛选驱动(为一个特殊的设备过滤一些i / o操作一边增加或者定义行为) 。
百科解释
In computing, a class driver is a type of hardware device driver that can operate a large number of different devices of a broadly similar type.