皮皮学，免费搜题
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【单选题】
下列那个叙述与吗啡及合成镇痛药共同结构特点不符?()
A.
分子中具有一个平坦的芳环结构
B.
具有一个碱性中心
C.
具有一个负离子中心
D.
含有哌啶环或类似哌啶环的空间结构
E.
烃基链部分(吗啡结构中C15~C16)突出于平面前方
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【单选题】When I realized that a company had secretly paid my friend to tell me about the new shampoo, I felt like the company was trying to _____ me into buying it.
A.
trick
B.
catch
C.
lower
D.
spread
查看完整题目与答案
【单选题】When a company performs a value creation activity in a region that is optimal for that activity, wherever in the world that might be, it is trying to capitalize on:
A.
negative feedback loops.
B.
economies of scope.
C.
the transnational strategy.
D.
location economies.
E.
its localization strategy.
查看完整题目与答案
【单选题】A company that is trying to be a leader in innovation within its industry would be most likely to have this kind of structure.
A.
mechanistic
B.
organic
C.
D.
functional
查看完整题目与答案
【单选题】粗铣→半精铣→磨的表面粗糙度为( )。
A.
94.5
B.
13.2
C.
5—6
D.
0.32—1.25
查看完整题目与答案
【单选题】竣工图章尺寸应为( )
A.
50mm× 80mm
B.
45mm× 80mm
C.
45mm× 90mm
D.
50mm× 90mm
查看完整题目与答案
【单选题】一般尺寸精度为 IT8 级、表面粗糙度为 Ra3.2 μ m 的箱体类不淬硬平面,通常采用的加工方法为( )
A.
粗车→半精车
B.
粗刨（或粗铣）→精刨（或精铣）
C.
粗车→半精车→磨削
D.
粗刨（或粗铣）→精刨（或精铣）→刮研
查看完整题目与答案
【多选题】有关竣工图章，不正确的说法是()。
A.
竣工图章尺寸为80mmX80mm
B.
竣工图章应使用不易褪色的红印泥
C.
竣工图章应盖在图标栏上方空白处
D.
竣工图章必需由设计单位提供
E.
竣工图章尺寸为120mmX80mm
查看完整题目与答案
【简答题】A few years ago, I was working at a large bank that was trying to bring more innovation into its company culture. So my team and I designed a ______that invited anyone to build anything that they want...
查看完整题目与答案
【多选题】对竣工图章的要求有（ ）
A.
所有竣工图均应加盖竣工图章，用不易褪色的红印泥加盖
B.
竣工图章的尺寸略有不同，但内容基本一致
C.
要按规定填写图章上的各项内容、相关人员必须在审核后签字确认
D.
原施工蓝图的封面、图纸目录也要加盖竣工图章，作业竣工图归档并置于各专业图纸之前
查看完整题目与答案
【判断题】竣工图章的基本内容应包括“竣工图”字样，编制单位，编制人，审核人，技术负责人，编制日期。竣工图尺寸为54mm×70mm
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】When I realized that a company had secretly paid my friend to tell me about the new shampoo, I felt like the company was trying to _____ me into buying it.
A.
trick
B.
catch
C.
lower
D.
spread
查看完整题目与答案
【单选题】When a company performs a value creation activity in a region that is optimal for that activity, wherever in the world that might be, it is trying to capitalize on:
A.
negative feedback loops.
B.
economies of scope.
C.
the transnational strategy.
D.
location economies.
E.
its localization strategy.
查看完整题目与答案
【单选题】A company that is trying to be a leader in innovation within its industry would be most likely to have this kind of structure.
A.
mechanistic
B.
organic
C.
D.
functional
查看完整题目与答案
【单选题】粗铣→半精铣→磨的表面粗糙度为( )。
A.
94.5
B.
13.2
C.
5—6
D.
0.32—1.25
查看完整题目与答案
【单选题】竣工图章尺寸应为( )
A.
50mm× 80mm
B.
45mm× 80mm
C.
45mm× 90mm
D.
50mm× 90mm
查看完整题目与答案
【单选题】一般尺寸精度为 IT8 级、表面粗糙度为 Ra3.2 μ m 的箱体类不淬硬平面,通常采用的加工方法为( )
A.
粗车→半精车
B.
粗刨（或粗铣）→精刨（或精铣）
C.
粗车→半精车→磨削
D.
粗刨（或粗铣）→精刨（或精铣）→刮研
查看完整题目与答案
【多选题】有关竣工图章，不正确的说法是()。
A.
竣工图章尺寸为80mmX80mm
B.
竣工图章应使用不易褪色的红印泥
C.
竣工图章应盖在图标栏上方空白处
D.
竣工图章必需由设计单位提供
E.
竣工图章尺寸为120mmX80mm
查看完整题目与答案
【简答题】A few years ago, I was working at a large bank that was trying to bring more innovation into its company culture. So my team and I designed a ______that invited anyone to build anything that they want...
查看完整题目与答案
【多选题】对竣工图章的要求有（ ）
A.
所有竣工图均应加盖竣工图章，用不易褪色的红印泥加盖
B.
竣工图章的尺寸略有不同，但内容基本一致
C.
要按规定填写图章上的各项内容、相关人员必须在审核后签字确认
D.
原施工蓝图的封面、图纸目录也要加盖竣工图章，作业竣工图归档并置于各专业图纸之前
查看完整题目与答案
【判断题】竣工图章的基本内容应包括“竣工图”字样，编制单位，编制人，审核人，技术负责人，编制日期。竣工图尺寸为54mm×70mm
A.
正确
B.
错误
查看完整题目与答案