锅炉送风调节系统投入切除条件有哪些?

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问题:

锅炉送风调节系统投入切除条件有哪些?

考点:热工应知应会自动调节系统自动调节系统题库
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Events

Long March exhibit

The Shanghai History Museum is putting on exhibition to remember the Long March(长征) which took place 75 years ago. More than 220 photos and 40 other things are on show. All the exhibition is explained in Chinese. The show will end on November 20.

Time: 10:00 a.m.—4:00 p.m.

Address: 1286 Hongqiao Road

Ticket: 8 yuan for Chinese/15 yuan for foreigners

Thai elephants

Eight elephants from Thailand are an attraction for visitors at Changfeng Park by riding bikes, playing basketball, dancing and blowing a musical instrument. The elephants give three shows a day at 9:30 a.m., 3:30 p.m. and 8:00 p.m. and there is an extra show at 1:30 p.m. at weekends. The show will end on November 15.

Address:189 Daduhe Road

Ticket:30—40 yuan

Dancing dolphins

Dolphins jumping from the water to touch a ball, dancing to music, kissing people and doing easy math problems, and seals and sea lions, also performing, have made a large part of the aquarium(水族馆) in Peace Park, which interests children greatly.

Hours: 10:30 a.m., 4:00 p.m., and 7:30 p.m.

Ticket: 20 yuan for adults and 10 yuan for children.

小题1:Where can one see the Long March exhibition?

A.In Shanghai History Museum.

B.In Changfeng Park.

C.In Peace Park.

D.On 189 Dahude Road.小题2:How many shows do the Thailand elephants give at weekends?

A.One

B.Two

C.Three

D.Four小题3:What may interest children very much in Peace Park?

A.Elephants playing basketball.

B.Dolphins dancing to the music.

C.Seals riding bikes.

D.Sea lions blowing instruments.小题4:How much should a child pay to go into Peace Park?

A.Five yuan.

B.Fifteen yuan.

C.Ten yuan.

D.Twenty yuan.小题5:Which of the following is true?

A.The Long March exhibition is explained in English.

B.The sea animals can work out difficult math problems.

C.Thai elephants’ shows can only be seen in the day.

D.The sea animals perform three times a day.

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65岁的渔民在乡卫生所行右眼胬肉切除术后,术中出血多,手术时间长。术后第2天有复视,经活血化瘀后,术后1个月,复视好转,但右眼内转不足,有外斜视。

手术中出血多的原因是()

A.手术中伤及较大血管所致

B.手术中伤及内直肌

C.手术操作不娴熟

D.患者出、凝血时间有问题

E.患者情绪紧张

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下列各项中,对作品故事情节的叙述不正确的两项是(  )(5分)

A.关羽在进攻樊城时中了毒箭,幸得神医华佗为其刮骨疗毒。华佗用刀刮骨,悉悉有声,而关羽饮酒食肉,谈笑弈棋,全无痛苦之色,被华佗赞为天神。

B.曹操病重,招近臣托孤,指定曹丕为继承人,并下令设疑冢七十二座,“勿令后人知吾葬处,恐为人所发掘故也”。然后死去。之后华歆逼献帝立曹丕为魏王。(《三国演义》)

C.诸葛亮积劳成疾,旧病复发,叹恐不能生,于是他祈禳北斗以求延寿,只要七日主灯不灭,就可增寿,不料魏军来袭,魏延闯帐禀事,扑灭主灯,诸葛亮大怒,拔剑欲斩魏延。(《三国演义》)

D.曹操病,华佗欲为其手术,曹操疑华佗为关羽报仇,下华佗于狱中而死,最后曹操也不治身亡。(《三国演义》)E.. 吕布在白门楼被缢死前曾说过一句话:“大耳儿!不记辕门射戟时耶?”吕布说这句话是希望刘备替自己向曹操求情。当初袁绍派纪灵攻打刘备,刘备向吕布求助。吕布请双方一同赴宴,提出通过射箭方式决定两家战或和的方案,双方都同意。最终,吕布一箭射中辕门外画戟小枝,使得双方罢兵,替刘备解了围。

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离心泵吸入真空度与()有关。

A.安装高度

B.吸入管内流速

C.流动损失

D.液面的压力

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作为孩子的首任教师和终身教师,家长应有的儿童观,是什么?

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