应力集中在很大程度上提高了金属的变形抗力,提高了金属的塑性,金属的破坏往往最先从应力

题型:判断题

问题:

应力集中在很大程度上提高了金属的变形抗力,提高了金属的塑性,金属的破坏往往最先从应力集中的地方开始。

考点:轧钢工考试轧钢成品工(初级)轧钢成品工(初级)题库
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技术美介于()美和艺术美之间,主要指机械工业技术的美。

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New Arrivals
I Love You, Sweetheart
Author(s): Elm Hill Books
Publisher: Elm Hill Books
Format: Hardcover
List price: $9.99
Our price: $4.99
Category: Self-Help
Subject: Motivational & Inspirational
ISBN-10: 1404185526
Language: English
Pages: 24
Overview: A great gift for your sweetheart. This book contains 24 pages full of pictures and thoughts to remember. This perfect gift also contains a CD with 3 all-time favorite love songs and a place to write your own note of romance and love.
The Girls
Author(s): McLellan, Diana
Publisher: LA Weekly Books
Format: Paperback
List price: $16.95
Our price: $5.99
Category: Performing Arts
Subject: Film
ISBN-10: 0312283202
Language: English
Pages: 440
Overview: In The Girls, Diana McLellan shows the complex(复杂的) and close connections that lay behind the public personae(表面形象) of Greta Garbo, Marlene Dietrich and the women who loved them.
Eat Right for Your Metabolism
Author(s): Kliment, Felicia Drury
Publisher: McGraw—Hill Companies
Format: Paperback
List price: $16.95
Our price: $4.99
Category: Health & Fitness
Subject: Diets
ISBN-10: 0071460152
Language: English
Pages: 312
Overview: Offer an eating plan. Help you keep your ideal weight without dieting or drugs.
The Twelve Dogs of Christmas Gift Set
Author(s): Tommy Nelson
Publisher: Tommy Nelson
Format: Boxed Set
List price: $14.99
Our price: $6.99
Category: Children Fiction(小说)
Subject: Holidays & Festivals — Christmas
ISBN-10: 140039404X
Language: English
Pages: 104
Overview: This delightful take(诠释) on the traditional song “Twelve Days of Christmas” is the funniest and freshest way to laugh through the holidays.
 
小题1:If Michelle, ten, wants some books to read, she may choose the work by _________.
A.Elm Hill BooksB.Kliment, Felicia Drury
C.McLellan, DianaD.Tommy Nelson
小题2:If John wants to build up his body, the book number he may choose is __________.
A.1404185526B.0071460152
C.0312283202D.140039404X
小题3:The Girls is probably meant for those who are interested in _________.
A.fictionB.pop songsC.acting artsD.health
小题4:Which will save the most money for you?
A.I Love You, SweetheartB.The Girls
C.Eat Right for Your Metabolism D.The Twelve Dogs of Christmas Gift Set
题型:判断题

支气管肺炎与支气管炎的主要鉴别点是()

A.发热的高低

B.咳嗽的轻重

C.食欲的好坏

D.肺部是否有固定的中小水泡音

E.血白细胞数的高低

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烧结多孔砖和多孔砌块(GB13544-2011)标准中规定,烧结多孔砌块的密度等级测量()块砖或砌块,以平均值为测量结果。

A、3

B、5

C、6

D、10

题型:判断题

下列哪项不是平、纵线形组合的基本要求?()

A.大小均衡

B.适当的合成坡度

C.平竖重合

D.平包竖

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