混凝土表层加固常用方法有( )。 A.喷浆修补 B.灌浆修补 C.预缩砂浆修补法

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问题:

混凝土表层加固常用方法有( )。

A.喷浆修补

B.灌浆修补

C.预缩砂浆修补法

D.钢纤维混凝土修补

E.水泥砂浆修补法

考点:二级建造师水利水电工程水利水电工程管理与实务
题型:多项选择题

Milton didn’t choose   of the T-shirts and went away without looking at a third one.

A.any

B.either

C.all

D.both

题型:多项选择题

Khanh and Lan are partners in an unlimited partnership. The relationship between the partners has deteriorated recently and Lan has announced that she will leave the partnership immediately to set up a business on her own.The partnership is currently working on a major project that will not be completed for another 12 months. Lan’s technical expertise is vital to the project, and without her partner Khanh will be unable to fi nish the project on time.Soon after Lan announced her decision to leave, three of the partnership’s customers informed Khanh that they would be dealing with Lan’s new business in the future. It became apparent from the discussions that Lan had been negotiating new contracts with these customers for several months.Required:

(a) Discuss the potential consequences of Lan’s immediate withdrawal from the partnership. (6 marks)

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月亮属于()

A、恒星

B、中子星

C、行星

D、卫星

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防洪措施主要分为()工程措施和防洪非工程措施。

题型:多项选择题

下面线路的哪()三项些状态会引起脱轨?

A.线路水平面扭曲,能增加轮对的侧向压力。

B.线路高低不平的程度过大或线路水平突变。

C.旁承摩擦力过大,阻碍转向架转动,通过曲线时,使轮缘承受过大侧向压力引起脱轨线路水平面扭曲,能增加轮对的侧向压力。

D.道岔尖轨与基本轨不密贴或尖轨被轧伤。

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