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【多选题】
桩产生负摩阻力时,下列说法中正确的是()。A.
桩距越大，下拉荷载可能越大
B.
桩身轴力、桩身沉降沿深度逐步衰减
C.
单桩极限承载力由桩总侧阻力和桩端阻力所组成
D.
采用涂层法措施后，可使桩身负摩阻力、沉降减小，但中性点深度变大
E.
中性点位置随时间发展变化
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【简答题】Listen again and write down the different family types in the US in the past and at present. In the past
【简答题】Some customers today are extremely brand conscious. They claim that branded products are superior to non-branded ones in quality. And compared to non-branded products, branded ones assure quality and ...
【单选题】Maria considers buying a car for herself, after she notices the advantages experienced by her best friend from his new car. Which of the following forms of stimulus has activated Maria's problem recog...
A.
external stimuli
B.
internal stimuli
C.
peer stimuli
D.
secondary stimuli
【单选题】56 The role of the _____ can be invaluable in problem solving.
A.
recognition seeker
B.
devils advocate
C.
dominator
D.
topic jumper
E.
A or C
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