实用新型和外观设计专利权的保护期限为（　）。 _资产评估相关知识_全学科试题题库

当前学科：资产评估相关知识

题目：单选题
实用新型和外观设计专利权的保护期限为（　）。
答案： <查看本题扣1积分>

查看答案

答案不对？请尝试站内搜索

推荐知识点:

李女士，35岁，孕2产1，平素月经规律，经期无不适。近4个月阴道分泌物增多伴外阴瘙痒。经医院检查被确诊为滴虫性阴道炎，病人正确的做法是（）

诊断变态反应性接触性皮炎最可靠的方法是（）

Computer SoftwareCHENGDU-Chinese scientists have developed a computer software system which can automatically translate Internet files into the Chinese language.The software has the capacity to translate 150,000 Chinese characters per hour, with 80 percent of the total content easily understandable after the translation process.The major problem hindering the development of the Internet in China is the language barrier. Many Chinese users feel that their English is inadequate for operating the Internet, which is predominantly in English.Development of translation software is part of a high-tech program introduced by the State Science and technology Commission in the niid-1980s.The software, jointly developed by a research institute and a university in Southwest China's Sichuan Province, runs in the Windows environment. Users can use a mouse to achieve instant translations, while maintaining the original format of documents or pictures.Questions 1-5 are based on Passage1. The passage is mostly taken from _________A. a newspaper B. a magazineC. a novel2. Which of the following phrases can be used to replace the word "hinder" in thesentence "The major problem hindering the development of the Internet in china isthe language barrier _________A. holding on B. holding toC. holding back3. It can be inferred from the passage that Internet is mainly operated throughA. Chinese B. EnglishC. German4. Which of the following statements is NOT true about translation software?A. It is part of a high-tech programmeB. It is developed by a research institute and a university in BeijingC. It runs in the Windows environment5. The'mouse, in the last paragraph refers to__________.A. the device connected to a computer to control the cursor's movementB. the animal of which the cat is the natural enemyC. a kind of mouse-like toy for children

电缆穿过墙壁部分应用套管保护，并严密封堵管口。下列关于封堵管口说法正确的是（）

U型压力表水柱被冲掉的原因是什么？

腔肠动物的消化循环腔不具有消化功能。()

使用分度值为0.5℃的温度计，读数应估读到0.1℃。

某人的心率为75次/分钟，该人的心动周期为：（）

急性胰腺炎时血清淀粉酶升高的规律为（）

低血容量休克（）。急性右心衰（）。