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【简答题】
基础工程作业1-地勘 1、什么叫地基?基础又是什么? 2、地基勘探主要完成什么工作? 3、采用标准灌入试验(SPT),如何确定砂土密实度? 4、什么是静力触探?能测得什么指标? 5、现场荷载试验能提供哪些主要的结果? 6、十字板试验通常用于测定什么? 7、旁压试验测得地基土的变形模量与现场试验测得地基变形模量有什么不同? 8、某场地要建高层建筑,钻孔取和进行原位试验,问: (1)若地基为一般粘性土,满足地基计算要求,需要做什么试验?可得到哪些指标? (2)若地基为砂土,地下水位较高,满足地基计算要求,需要做什么试验?可得到哪些指标?
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【简答题】丝织物保养事项有哪些?
【单选题】The number of adult smokers may be ________, but smokers between the ages of 13 and 23 have actually increased by 10 percent over the last 10 years.
A.
shrinking
B.
increasing
C.
condensing
D.
soaring
【单选题】The number of adult smokers may be _______ , but smokers between the ages of 13 and 23 have actually increased by 10 percent over the last 10 years.
A.
shrinked
B.
revised
C.
shrinking
D.
revising
【简答题】The number of smokers may be (shrink)____, but smokers between the ages of 13 and 23 have actually increased by 10 percent over the last 10 years.
【单选题】The number of adult smokers may be ______, but smokers between the ages of 13 and 23 have actually increased by 10 percent over the last 10 years..
A.
sufficient
B.
shifted
C.
shrinking
D.
stable
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