在安装机床之前,需要对地基进行预压处理,预压时间为(),预压载荷为机床重量的()倍。

题型:填空题

问题:

在安装机床之前,需要对地基进行预压处理,预压时间为(),预压载荷为机床重量的()倍。(防止地基下沉)

考点:机电设备评估基础第三章金属切削机床第三章金属切削机床题库
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下列关于俄罗斯铁路运输的叙述,错误的是[ ]

A、铁路是俄罗斯最重要的交通运输方式

B、铁路线以莫斯科为中心呈放射状分布

C、俄罗斯国土的亚洲部分铁路线也很稠密

D、铁路沿线城市分布很多

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某男,58岁。脘腹剧痛,连及心胸,腹中寒气上下攻冲,伴呕不能食,舌苔白滑,脉沉弦紧。治疗当首选

A.大建中汤

B.小建中汤

C.厚朴温中汤

D.吴茱萸汤

E.理中丸

题型:填空题

You recently were assigned to a project in Australia. Coming from Japan, you are excited about the opportunity to visit the Outback, Tour Sydney Harbor, travel to the Great Barrier Reef; and eat some “Skippy” burgers. To make the transition as easy as possible, your company should do which of the following first

A.Hire a consultant who knows the country to brief you on what to expect in Australi

B.Give you a tourist’s guide to Australia to read on the plan

C.Send you to Australia for a couple of weeks before the assignment so that you get to know the place and to meet your new teammate

D.Arrange a meeting at the Australian embassy in Tokyo so that you can meet Australian people and they can explain what it is like for a Japanese person to live ther

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聘用期货从业人员的期货经营机构处分从业人员的,应当在作出处分决定之日起()个工作日内向协会报告。

A.10

B.15

C.20

D.60

题型:填空题

系统误差是一种有规律的误差,而偶然误差则是没有规律的误差。

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