皮皮学,免费搜题
登录
搜题
【简答题】
下列不能提高对流传热膜系数的是( ) A. 利用多结构 B. 增大管径 C. 在壳程内装折流挡板 D. 冷凝时在管壁上开一些 纵槽
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】In terms of manner of articulation, consonants [ θ ] and [ ð ] are called ▁▁▁▁▁▁▁▁▁▁.
【单选题】两端固端超静定梁AB,已知A端单位转角,则杆端B的弯矩是()
A.
4i
B.
3i
C.
2i
D.
i
【判断题】现代管理强调动力,动力给予的量愈大愈好。
A.
正确
B.
错误
【简答题】In terms of manner of articulatin, consonants [θ] & [ð] are called .
【判断题】我国是一个多山的国家,拥有被誉为“世界第三极”的珠穆朗玛峰,海拔8844.45 米,为地球最高峰。
A.
正确
B.
错误
【单选题】阅读理解 (共5小题,每小题2分,满分10分) Mark Twain was an American writer . One day he went to a city by train . He wanted to see one of his friends there. He was a very busy man. He usually forgot something. When he...
A.
naughty
B.
bad
C.
forgettable and humorous
【判断题】我国是一个多山的国家,拥有被誉为“世界第三极”的珠穆朗玛峰,海拔8844.45米,为世界最高峰
A.
正确
B.
错误
【单选题】珠穆朗玛峰为世界第一高峰,海拔8844.43米,折合成英尺大约是()英尺。
A.
31004
B.
29029
C.
28120
D.
26883
【单选题】阅读理解 (共5小题,每小题2分,满分10分) Mark Twain was an American writer . One day he went to a city by train . He wanted to see one of his friends there. He was a very busy man. He usually forgot something. When he...
A.
New York
B.
America
C.
We don’t know
【单选题】阅读理解 (共5小题,每小题2分,满分10分) Mark Twain was an American writer . One day he went to a city by train . He wanted to see one of his friends there. He was a very busy man. He usually forgot something. When he...
A.
teacher
B.
writer
C.
doctor
相关题目: