水渣冲制作业的三要素为()、冲渣水压和冲渣水温。

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问题:

水渣冲制作业的三要素为()、冲渣水压和冲渣水温。

考点:炉前工高级炉前工高级炉前工题库
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下肢外伤后,引起肢体极度外旋的损伤是

A.髋关节后脱位
B.股骨转子间骨折
C.股骨上段骨折
D.股骨颈骨折
E.股骨中段骨折

题型:填空题

下列能发生置换反应的是(  )

A.铜和稀硫酸

B.镁和硫酸铜溶液

C.酒精燃烧

D.电解水

题型:填空题



Most taxpayers have had enough income tax collected by their employers during the year. So they do not (36) any money. In fact, most Americans get some money back. Last year, the Internal Revenue Service returned at least some money to more than (37) Americans paying individual income tax.
The United States has what is called (38) . Tax rates increase as (39) increase. This year, people earning more than (40) are taxed at the highest rate.
Earnings above that amount are taxed at (41) . Earnings below that amount are taxed at lower rates.
Individuals who earn less than (42) pay no income tax. But they do pay (43) , Medicare and other taxes.
There are many different ways for people and businesses to reduce their (44) Most homeowners, for example, can reduce their taxes a little by reporting to the I.R.S. the interest they pay (45) . This is called a (46)
In 2004, personal income taxes provided the government with most of its money: (47) of the budget. Social security and other (48) taxes provided (49) . Other forms of income include (50) , money borrowed to (51) and special taxes on (52) .
But income from taxes did not provide enough to pay for government spending. The I.R.S. says the budget deficit for 2004 was about (53) dollars.
Preparing tax documents can be complex. The I.R.S. estimates that taxpayers need an average of about 13 hours to prepare tax documents. And that is just for the basic tax form. For business, the I.R.S. estimates an (54) needs more than 50 hours. This is why a lot of Americans pay (55) to complete their tax documents for them.

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关于GCS昏迷评分方法,描述不正确的是()

A.是根据患者睁眼、意识及运动对刺激的不同反应评分,然后将三种分值相加

B.GCS满分为15分,8分以下为昏迷

C.13~15分为轻度,8~12分为中度

D.评分≤8分者为重度

E.评分越低,说明病情越轻,预后越差

题型:填空题

关于燃油再循环系统,以下说法哪种正确()

A.一些燃油从发动机内的高压燃油管,经过综合驱动发电机(IDG)热交换器(在此处吸热)至燃油回流活门再至外侧油箱

B.如果外侧油箱已满,燃油通过溢流管道流入内侧(INR)油箱

C.以上都对

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