1. Principle of easiest penetration 2. The kinds of computer security breaches 3. What is firewall 4. 了解英文摘要的写作技巧

Reading Special English Engineering Collage, Heilongjiang August First Land Reclamation University

Unit 8 Computer Networking Text 1 Data Communications The end equipment can be computers, printers, keyboards, CRTs, and so on. They are generates the digital information for transmission or uses the received digital data. This equip g

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Text 1 Match the following words with their proper Chinese meanings.(中英文搭配)

Unit 2 1. Match the words with their proper Chinese meanings without looking at the vocabulary list

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1. Fill in the blanks with appropriate words according to the text (1) Multimedia is the combination of computer and video technology (2)In fact, Multimedia is just two media: sound and picture (3) Multimedia PC needs to be more

Exercises 1. Fill in the blanks with appropriate words according to the text (1)The end equipment is either generates the digital information for transmission or uses the received digital data

药品标准 drug standard 质量标准 quality standard 标准品 standard substance 国际标准品 international standard substance 参比标准 reference standard