在项目投资估算中，属于静态投资的是( )。-我要搜题网

[不定项选择题]共用题干 I'll Be Bach
Composer David Cope is the inventor of a computer program that writes original works of classical music.It took Cope 30 years to develop the software.Now most people can't tell the difference between music by the famous German composer J.S.Bach(1685-1750)and the Bach-like compositions from Cope's computer.
It all started in 1980 in the United States,when Cope was trying to write an opera.______(46)At first this music was not easy to listen to.What did Cope do?He began to rethink how human beings compose music.He realized that composers'brains work like big databases.First,they take in all the music that they have ever heard.______(47)Finally,they make new music from what is left.According to Cope,only the great composers are able to create the database accurately,remember it,and form new musical patterns from it.
Cope built a huge database of existing music.He began with hundreds of works by Bach.The software analyzed the data:it broke it down into smaller pieces and looked for patterns.It then combined the pieces into new patterns._______(48)They weren't good,but it was a start.
Cope knew he had more work to do-he had a whole opera to write.He continued to improve the software.Soon it could analyze more complex music.He also added many other composers,including his own work,to the database.
A few years later,Cope's computer program,called"Emmy",was ready to help him with his opera.______(49)Cope listened to the computer's musical ideas and used the ones that he liked.With Emmy,the opera took only two weeks to finish.It was called Cradle Falling,and it was a great success! ______(50) Since that first opera,Emmy has written thousands of compositions,Cope still gives Emmy feedback on what he likes and doesn't like of her music,but she is doing most of the hard work of composing these days! ______(48)
A.By developing a computer software,David Cope aimed to write an opera.
B.Cope received some of the best reviews of his career,but no one knew exactly how he had composed the work.
C.He was having trouble thinking of new melodies,so he wrote a computer program to create the melodies.
D.The process required a lot of collaboration between the composer and Emmy.
E.Before long,the program could compose short Bach-like works.
F.Then they take out the music that they dislike.

查看答案

[单选题]变压器过载时的巡视错误的是（____）。
A.定时检查并记录负载电流，检查并记录油温和油位的变化
B.检查变压器声音是否正常，接头是否发热，冷却装置投入数量是否足够
C.防爆膜、压力释放阀是否动作
D.不定时检查并记录负载电流，检查并记录油温和油位的变化

查看答案

[多项选择]以下关于IP、PV、UV的描述，哪些是正确的？（）
A. 假设你使用ADSL拨号上网，每拨一次号都自动分配一个IP，当你进入网站，就计入一个IP；如果Cookies没有被清除，ADSL断线并重新拨号后你再次进入网站，那么此时你为该网站贡献了2个IP，但UV只有1个
B. PV高代表来访者多，PV与来访者的数量成正比，PV直接决定页面的真实来访者数量
C. IP对应的是一个网络虚拟地址对象，UV对应的是一位实际来访用户。因此相对于IP而言，UV与实际浏览者之间的对应关系更加准确
D. 使用PV作为统计量，可以比IP和UV更加准确地反映出，在单位时间内，某个网站得到了多少次访问

查看答案

[单项选择]肝性脑病出现扑翼样震颤是由于假性神经递质取代了下列哪种神经递质所致
A. 5-羟色胺
B. γ-氨基丁酸
C. 谷氨酰胺
D. 多巴胺
E. 去甲肾上腺紊

查看答案

[单选题]真空灭弧室主要由(____)组成，它是一个不能拆装的整体。
A.触头、导电杆、绝缘部分、外壳
B.触头、屏蔽罩、导电杆、外壳
C.触头、导电杆、屏蔽罩、绝缘部分
D.触头、屏蔽罩、导电杆、波纹管、外壳

查看答案

[判断题]按所交换的信号特征，电话交换机可分为模拟信号交换机和数字信号交换机。（）
A.正确
B.错误

查看答案

[单选题]敷设后的电力电缆在局部或某段区域内有压扁变形现象原因是(____)。
A.是侧压力过大引起的
B.是牵引力过大引起的
C.是沟槽某部位不平引起的
D.是电缆施放前已变形

查看答案

[单选题]某人在颅的后下方正中触摸到一个正常骨性突起,最有可能是
A. 枕内隆突
B. 枕外隆突
C. 第七颈椎棘突
D. 乳突
E. 茎突

查看答案

[单项选择]验标中的质量标准就是对工程施工质量目标的（）。
A. 最高要求
B. 最低要求
C. 额外要求
D. 合同要求