不完全液体润滑滑动轴承是轴颈与轴瓦间有一层油膜分隔的滑动轴承。

题型:判断题

问题:

不完全液体润滑滑动轴承是轴颈与轴瓦间有一层油膜分隔的滑动轴承。

考点:机械设计基础机械设计基础题库
题型:判断题

你无法改变天气,却可以改变心情;你无法控制别人,却可以掌握自己。这句话告诉我们的道理是(    )

A.要有积极向上的生活态度和目的

B.要学会正确认识和评价自己,不要低估自己

C.要有广泛的兴趣爱好和良好的控制能力

D.要善于调节和控制自己的情绪,做情绪的主人

题型:判断题

Java的跳转语句中 【7】 (包含/不包含)goto语句。

题型:判断题

Ticket Types
Regulations
Notes
Single Day
Admission
*For all visitors
*On any standard Day other than Peak Day
*One ticket per person, valid(有效的)for one entry on the day of admission
Standard Day tickets refer to the tickets for all visiting days(167 days in total)
except for Peak Days during the Expo.
Special Admission
*For the disabled
* For people born in or before 1950
*For students with valid IDs
*For children above 1.2m
*For Chinese military personnel on active duty
*Valid IDs are required upon ticket purchase and entry
*On any Standard Day other than Peak Day
*One ticket per person, valid for one entry on the day of admission
3 Day
Admission
*For all visitors
*Valid for any three days except Peak Days
*One ticket per person, valid for one entry per day
 
The tickets are designed to meet the multi-entry demand of visitors.
7 Day
Admission
* For all visitors
*Valid for any seven days except Peak Days
*One ticket per person, valid for one entry per day
 
小题1: _______ can get a Special Admission ticket for himself/ herself.
A.A 56-year-old bus driverB.A school girl with her valid student card
C.A policeman in his fortiesD.A U.S. army officer on active duty
小题2:If you want to enter the Expo Park once every week in one month and don’t want to bother to buy the ticket each time, you can buy a ______ ticket.
A.Single Day AdmissionB.Special Admission
C.3 Day AdmissionD.7 Day Admission
小题3:The function of the table is to ______ .
A.remind the public of the difficulty buying the Expo tickets
B.show which groups of people can get admission into the Expo Park
C.provide information about the Expo tickets and regulations
D.introduce all the visiting regulations in the Expo Park
题型:判断题

下列哪项不属于行政机关向人民法院申请执行其具体行政行为的条件?()

A.具体行政行为依法应当由行政机关自行执行,但是行政机关执行不力的

B.具体行政行为已经生效并具有可执行内容

C.被申请人是该具体行政行为所确定的义务人

D.被申请人在具体行政行为确定的期限内或者行政机关另行指定的期限内未履行义务

题型:判断题

煤与瓦斯突出前,地压显现方面预兆有()。

A.煤炮声

B.煤岩开裂

C.底鼓

D.煤壁外鼓等

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