简述纵骨架式舷侧结构的优点。

发布时间：2021-01-28 13:41 │ 来源：www.tikuol.com

题型：问答题简答题

问题：

简述纵骨架式舷侧结构的优点。

考点：船舶结构与货运舷侧结构与甲板结构舷侧结构与甲板结构题库

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阿伏加德罗常数约为6.02×10²³mol^－1，下列说法中正确的是

A．1molNH₃催化氧化完全转变为NO时，转移5×6.02×10²³e^－

B．－140℃下，92g四氧化二氮晶体，恢复到标准状况时，N₂O₄分子数为6.02×10²³个

C．3.9g过氧化钠中含有6.02×10²³个O²^－离子

D．1mol U核素，含有235×6.02×10²³个中子

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题型：问答题简答题

完形填空。

     One day, Raul was miles away from the small ranch (牧场) house in a large valley.   1   seemed to be all
right, yet he felt strange and somewhat uneasy. The wind had picked up, and angry, dark clouds   2   across
the sky. He could smell the rain coming. And it did.   3 , the lightning flashed through the clouds, nearly   4
Raul. The thunder (雷声) was so loud that he buried his   5   in his hands and rubbed his eyes. Then he heard
it. Hoof beats (蹄声). He   6  . There before him stood a tall, white   7 . An old man stared down at him from
its back.
     "Wh-wh-who are y-y-you?" asked Raul. "My name is Gray Cloud," the old man answered   8 . "Come with
me."
     Raul followed on his horse. A   9   feeling came over him. All  10  them the rain was pouring down,  11  not
a drop fell on them. They seemed to be  12  back toward Raul's home. Raul lost track of time. Then all at once
he found  13  at the ranch gate. The old man turned his horse, 14  his hand, and smiled. Lightning flashed again.
The old man and his horse were  15 .
     Raul's father ran out across the yard to  16  him. "We have been  17  sick about you. Are you okay? Hurry.
Let's get in out of the  18 ."
     "Wait," said Raul. "Have you ever heard of an old man called Gray Cloud?"
     "Can't say I … wait. I  19  my great-grandfather used to tell storied about a man called Gray Cloud. He died
a long time ago. They say he was  20  by lightning during a terrible thunderstorm. Why do you ask?"

( )1.A. Something
( )2.A. dropped
( )3.A. Suddenly
( )4.A. beating
( )5.A. nose
( )6.A. looked up
( )7.A. tiger
( )8.A. lazily
( )9.A. natural
( )10.A. around
( )11.A. yet
( )12.A. walking
( )13.A. them
( )14.A. shook
( )15.A. gone
( )16.A. see
( )17.A. waited
( )18.A. yard
( )19.A. believe
( )20.A. defeated

B. Everything
B. fell
B. Strongly
B. blinding
B. hair
B. woke up
B. horse
B. angrily
B. common
B. beside
B. for
B. leading
B. themselves
B. waved
B. left
B. meet
B. thought
B. wind
B. consider
B. caught

C. Anything
C. rolled
C. Quickly
C. burning
C. neck
C. lay down
C. lion
C. coldly
C. strange
C. through
C. so
C. heading
C. him
C. held
C. followed
C. beat
C. worried
C. grass
C. doubt
C. damaged

D. Nothing
D. covered
D. Hardly
D. touching
D. head
D. sat down
D. elephant
D. slowly
D. bad
D. above
D. or
D. returning
D. himself
D. took
D. lost
D. ask
D. excited
D. rain
D. forget
D. struck

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题型：问答题简答题

史沫特莱

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题型：问答题简答题

工程项目目标系统的建立过程是指( )。

A．投资机会研究—初步可行性研究—可行性研究—项目评估

B．工程项目构思—识别需求—提出工程项目目标—建立目标系统

C．工程项目构思—识别需求—可行性研究—项目评估

D．投资机会研究—初步可行性研究—可行性研究—建立目标系统

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题型：问答题简答题

S5000T系列存储系统license文件的文件格式（）。

A..DAT

B..EXE

C..TXT

D..DOC

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