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【单选题】
一对减速齿轮传动中,若保持分度圆直径不变,而减少齿数并增大模数,其齿面接触应力将_____。
A.
增大
B.
减小
C.
保持不变
D.
略有减小
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参考答案:
举一反三
【简答题】大多数在线地理信息数据在进行网络发布之前均需经过 ( ) 等过程。
【简答题】国际人体工程学会简称( )1960年成立至今。
【单选题】幼儿期甲状腺素缺乏可导致
A.
呆小病
B.
先天愚型
C.
侏儒症
D.
甲状腺功能低下
【单选题】幼儿期甲状腺素缺乏可导致
A.
呆小病
B.
先天愚
C.
侏儒症
D.
甲状腺功能亢进
【单选题】幼儿期甲状腺素缺乏可导致
A.
先天愚型
B.
肾病综合征
C.
侏儒症
D.
甲状腺功能低下
【单选题】幼儿期甲状腺素缺乏可导致
A.
先天愚型
B.
呆小病
C.
黏液性水肿
D.
侏儒症
E.
甲状腺功能低下
【单选题】幼儿期甲状腺素缺乏可导致
A.
呆小病
B.
先天愚型
C.
综合征
D.
侏儒症
E.
甲状腺功能低下
【单选题】要实现7进制计数,需( )片D触发器构成。
A.
1
B.
3
C.
2
D.
4
【单选题】幼儿期甲状腺素缺乏可导致
A.
呆小病
B.
先天愚型
C.
粘液性水肿
D.
侏儒症
E.
甲状腺功能低下
【多选题】Model test 3
A.
get
B.
aspect
C.
standards
D.
limits
E.
expanded
F.
visual
G.
disorder
H.
poverty
I.
arouse
J.
changed K visible L were created M view N factor The modern urban planning and redevelopment movement ____________ (1) in response to the ______________ (2) and dirtiness of the slum areas which ___________ (3) by the industrial Revolution in the 19 th century. Reformation of these areas was the objective of early city planners, who imposed regulatory laws establishing _____________ (4) for housing, sanitation, water supply, sewage and public health conditions. Urban planners also introduced parks and playgrounds into crowded city neighborhoods, providing places of recreation, as well as ______________ (5) relief. The chief new urban-planning concept of the early 20 th century was zoning --- the regulation of building activity to set ____________ (6) of height and density and to protect established neighborhoods. Urban territory _____________ (7) as a result of improved public transportations. Workers could live far from their jobs, traveling back and forth by bus, subway, or car. By the middle of 20 th century, urban planning ____________ (8) its focus. Planners realized that factors of city living must be considered as a whole, so they aimed less at attacking specific problems than at the improvement of entire urban surroundings. Another _____________ (9) of urban building has been the building of experimental new towns and cities. In Great Britain, India, Israel, and South America, a few new cities were built entirely from plans. Urban planning was an important _____________ (10) in Europe after World War Two, when urban planners directed the reconstruction of war-shattered areas. (40.0分)
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【多选题】Model test 3
A.
get
B.
aspect
C.
standards
D.
limits
E.
expanded
F.
visual
G.
disorder
H.
poverty
I.
arouse
J.
changed K visible L were created M view N factor The modern urban planning and redevelopment movement ____________ (1) in response to the ______________ (2) and dirtiness of the slum areas which ___________ (3) by the industrial Revolution in the 19 th century. Reformation of these areas was the objective of early city planners, who imposed regulatory laws establishing _____________ (4) for housing, sanitation, water supply, sewage and public health conditions. Urban planners also introduced parks and playgrounds into crowded city neighborhoods, providing places of recreation, as well as ______________ (5) relief. The chief new urban-planning concept of the early 20 th century was zoning --- the regulation of building activity to set ____________ (6) of height and density and to protect established neighborhoods. Urban territory _____________ (7) as a result of improved public transportations. Workers could live far from their jobs, traveling back and forth by bus, subway, or car. By the middle of 20 th century, urban planning ____________ (8) its focus. Planners realized that factors of city living must be considered as a whole, so they aimed less at attacking specific problems than at the improvement of entire urban surroundings. Another _____________ (9) of urban building has been the building of experimental new towns and cities. In Great Britain, India, Israel, and South America, a few new cities were built entirely from plans. Urban planning was an important _____________ (10) in Europe after World War Two, when urban planners directed the reconstruction of war-shattered areas. (40.0分)
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