例句與造句

1. This paper includes : 1 ) analyze the commonly used protocols on isdn based on the opening system interconnect reference model , the network can be divided into 7 layers ; each layer has its special function
   本文內(nèi)容主要包括： ( 1 )對isdn上常用協(xié)議的分析根據(jù)開放式系統(tǒng)互聯(lián)參考模型，可以將網(wǎng)絡(luò)分成7層，每一層都有其特定的功能。
2. In the theory sustentation , the thesis offers the integration of the subsystems to the integration of the big whole system from three parts : the integration of hardware system , the network technology and the network security , the integration of software system . in the integration of hardware system , the measure control unit is concretely introduced and the intelligent instruments is educed , and then diversified pivotal technology of the instruments are studied deeply through the depiction of the conception and structural character of the intelligent instruments . in the network technology and the network security , the definition and character of the fieldbus is educed firstly , after the actuality and the developing foreground and the faced problems during the developing course are discussed , the network communication protocols cored by the open system interconnect reference model and the industry ethemet which is most widely applied in practice are dissertated emphatically , the problem of the network security is discussed lastly
   在理論支持方面，論文從硬件系統(tǒng)集成、網(wǎng)絡(luò)技術(shù)和網(wǎng)絡(luò)安全、軟件系統(tǒng)集成三個部分對整個大系統(tǒng)的集成提供子系統(tǒng)的集成：在硬件系統(tǒng)集成部分，具體介紹了測量控制單元mcu ，然后引出智能儀器，通過對智能儀器概念和結(jié)構(gòu)特點的敘述，深入研究了智能儀器的各項關(guān)鍵技術(shù)；在網(wǎng)絡(luò)技術(shù)和網(wǎng)絡(luò)安全部分，首先引入現(xiàn)場總線的定義和特點，在探討了現(xiàn)場總線的現(xiàn)狀、發(fā)展前景及發(fā)展所遇到的問題后，重點論述了以osi參考模型為核心的網(wǎng)絡(luò)通信協(xié)議和實際中應(yīng)用最廣泛的工業(yè)以太網(wǎng)，最后討論了網(wǎng)絡(luò)安全問題；在軟件系統(tǒng)集成部分，首先從軟件集成的標準問題出發(fā)，在探討了軟件集成的框架設(shè)計思想和開發(fā)平臺及開發(fā)工具的選擇之后，重點研究了組態(tài)軟件在安全監(jiān)測系統(tǒng)中的應(yīng)用。
3. It's difficult to find open system interconnect in a sentence. 用open system interconnect造句挺難的