大修后的发电机怎样做假同期试验?

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问题:

大修后的发电机怎样做假同期试验?

考点:电气值班员考试电气值班员技师考试电气值班员技师考试题库
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2、焦点在(-1,0),顶点在(1,0)的抛物线方程是(   )
A.y2=8(x+1)B.y2=-8(x+1)C.y2=8(x-1)D.y2=-8(x-1)
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Giacomo Puccini was born in 1858 and was a son of a musical director. __ 小题1:    He is remembered as a master of opera.

   小题2:    Many early forerunners of Impressionistic Music including Rimsky-Korsakov, Strauss, Schoenberg and Stravinsky, inspired him greatly.

Turandot, an opera based on an Italian drama by the same name, is by far considered to be one of Puccini’s most popular and most performed works.

It’s a pity that Puccini had no chance to watch his own great opera himself.     小题3:    

In this opera you can hear a traditional Chinese folk song, which is titled Molihua(茉莉花)or Jasmine Flower.     _____小题4:____ Among them the version sung in Jiangsu, a province in south China, is the most popular one. By admiring the jasmine flower, the song celebrates the sweetness and beauty of romantic love.     小题5:    In 1804 the song was published in a book by a British diplomat(外交官), making it the first Chinese folk song that gained popularity outside China.

A.During his music career, Puccini was also influenced by other musicians.

B.At the end of the 18th century, it was first translated into English.

C.Though Puccini received training in various areas of music, his true love was in opera.

D.Puccini’s operas are strong in emotion and conflict.E. Turandot is performed regularly all over the world.

F. The opera was first performed in 1926, two years after Puccini’s death.

G. There are many different versions of Molihua or Jasmine Flower in different parts of China.

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下列关于精神分裂症急性发作的处理正确的是

A.减少精神疾病症状和行为紊乱

B.制定“促使急性发作后康复”的处理方案

C.与患者及照顾者建立治疗性关系

D.介绍具体知识和新的应付方法

E.保证患者与其他人的安全

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移动式电气设备及电动工具的电源线应采用()。

A.铜芯橡皮护套绝缘软线

B.铜芯编织涂腊橡皮电线(BBX型)

C.铜芯聚氯乙烯护套电线(BBV型)

D.铜芯塑料线(BV型)

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企业应用集成是一个战略意义上的方法,它从服务和信息的角度将多个信息系统绑定在一起,提供实时交换信息和影响流程的能力。(1)提供企业之间的信息共享能力,(2)在用户使用角度能够对集成系统产生一个“整体”的感觉。

空白(2)处应选择()

A.API集成

B.数据集成

C.界面集成

D.过程集成

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