13,14专业英语操作系统分词短语

合集下载
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
Teaching Content
Text Study---Operating Systems Words and phrases Exercises
科技英语常用语法:分词及分词短语
Text Study
Operating Systems
Exercises
Put the following phrases into Chinese.
据不全统计分词短语常见的表达形式有如下几种:
分词短语=分词(现在或过去)+①名词(或名词词组) +[分词后置定语]
+②介词短语 +③名词(或名词词)
+介词短语 +④形容词(或形容词
短语)+介词短语
分词在句子中的作用可由下面的例句来说明。
1.分词做表语
1). The prospects for the commercial success of IPTV are encouraging.
2). I found him reading at the library this morning.
(1) Operating System (2)rnel call
(4) supervisor call
(5) time-sharing
(6) release
(7) Client/Server
(8)hands-on
(9) allocate
(10) parameter
3). The most critical aspect of an asynchronous system is timing.
2. 分词作定语
1). Normally, a voice channel has a sampling rate of 8 kHz.
2). The Internet is developing at an astonishing speed.
2). Timing is the most critical aspect of an asynchronous system.
3). The principle of PCM (Pulse Code Modulation) is based on three operations of sampling, quantizing and coding.
2). After transmission of the last byte in a synchronous frame, the whole sequence repeats starting with the 6 framing bytes of the following frame.
3). In message switching, messages travel independently and asynchronously, finding their own way from source to destination.
2). Since the emergence of IPTV, the revenues of telecom companies from their traditional voice and broadband communication subscribers were decreased.
3). When a received character has been assembled, its parity is calculated and compared with the parity bit following the character.
3.分词作状语
1). At the receiving end of an asynchronous serial data link, the receiver continuously monitors the link looking for a start bit.
5. 分词短语构成复合宾语
复合宾语有各种构成方法,分词短语是其表示形式之 可以表示如下。
复合宾语=宾语(名词或宾格代词)+分词短语
1). Nowadays, you may find a cellular mobile telephone system being developed in many cities.
科技英语常用语法
分词及分词短语
分词是动词中的一种非限定形式,主要起形容词和副 词的作用,可作定语、表语、状语, 有时也可在复 合结构中构成复合宾语。
分词中还有现在分词与过去分词之分,二者的作用基 本相同,现在分词有主动和进行的意义,而过去分词 有被动及完成之意。
分词短语的构成十分灵活,分词可与名词(或名词词 组)、形容词(或形容词短语)、介词短语构成分词短 语。而介词短语中又可以嵌套分词短语,虽然它的组 成多种多样。
4). seeing nobody at home, we decided to leave them a note.
4. 动词的ing形式作主语或宾语
1). In GSM system, roaming is fully automatic between and with all countries covered by GSM system.
(11)Monolithic System (12)computation
(13) well-defined interface
Exercises
Put the following phrases into English. (1) 多道程序 (2) 应用程序 (3) 协调管理 (4) 特定程序 (5) 堆栈 (6) 陷阱指令 (7) 用户模式 (8) 功能 (9) 可管理的
相关文档
最新文档