影响切削力的因素很多,其中最主要的是() A.工件材料 B.切削用量 C.刀具材料

题型:多项选择题

问题:

影响切削力的因素很多,其中最主要的是()

A.工件材料

B.切削用量

C.刀具材料

D.刀具几何形状与几何角度

考点:金属工艺学机械加工机械加工题库
题型:多项选择题

ENJOY YOUR FAVORITES IN STAR CINEMA
September
Fri-Sun
Voldemort:14:00; 16:00
Lord of the Rings(Ⅱ)The Two Towers:14:00; 16:00; 20:00; 22:00
Mon-Thurs
The Lion King, Shrek(Ⅱ):12:00; 14:00; 16:00; 20:00
October
Fri-Sun
Goblet of Fire:14:00; 16:00
Lord of the Rjngs(Ⅲ)The Return of the King:14:00; 16:00; 20:00; 22:00
Mon-Thurs
Lord of the Rings(Ⅱ)The Two Towers:12:00; 14:00; 16:00; 20:00
Voldemort:12:00; 14:00; 16:00
Tickets must be booked被预定 any time up to 30 minutes before the film starts. Ticket holders are given seat numbers.
Drinks are provided. Food may be bought from the shop and eaten in the area provided outside the cinema.
Ticket price: Adults: $16; Children under 6:$6; students under 16:$10
Smoking is not allowed anywhere in the cinema. Mobile phones must be kept off.
小题1:What film can you see on a Saturday night in October?
A.Lord of the Rings(Ⅲ)The Return of the King..
B.Lord of the Rings(Ⅱ)The Two Towers.
C.The Lion King, Shrek(Ⅱ).
D.Voldemort.
小题2:When can you see the film Voldemort?
A.Tuesday, October, 4 p.m.
B.Tuesday, October, 10 p.m.
C.Thursday, September, 8 p.m.
D.Friday, September, 4 a.m.
小题3:How much will it cost for a family with two children(one is 5 years old and the other is 8)to see a film?
A.$ 22.B.$ 30.C.$ 44.D.$ 48.
小题4:When can people book tickets?
A.The day before the film.
B.Anytime before the film.
C.An hour before the film.
D.No later than half an hour before the film.
小题5:What can you do in the cinema?
A.Eat some food.B.Have some drinks.
C.Make a phone call.D.Smoke in the area provided.
题型:多项选择题

省级人民政府在接到突发公共卫生事件报告后,向国务院(卫生行政部门)报告的时限是
突发事件监测机构、医疗卫生机构和有关单位在发现突发公共卫生事件后,向所在地县级人民政府卫生行政主管部门报告的时限是

A.以最快速度

B.1小时

C.2小时

D.6小时

E.12小时

题型:多项选择题

设X~N(0,1),U=6X+2,则()。

A.U~N(2,6)

B.U~N(2,36)

C.E(X)=2

D.Var(U)=2

E.Var(X)=1

题型:多项选择题

判断脊柱骨折脱位是否并发脊髓损伤,下列哪项检查最重要()

A.X线摄片

B.CT

C.MRI

D.神经系统检查

E.腰穿做奎肯试验及脑脊液生化检查

题型:多项选择题

急性龈 * * 炎时,临床检查出现患牙有轻度叩痛提示()

A.龈 * * 下方牙周膜有炎症和水肿

B.根尖周有炎症

C.有牙周脓肿

D.有牙周创伤

E.有急性牙髓炎

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