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【简答题】
根据预制桩人土受力方式又分为打入式和静力压桩式两种。在城市施工中,一般多采用静力桩。
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【单选题】以下各项中,不属于组织设计的基本原则的是( )
A.
按人定岗原则
B.
统一指挥原则
C.
目标原则
D.
权责对等原则
【单选题】听力原文:W: I don't know what to do about my job, every evening the boss asks us to work later and later. don't mind the extra pay, but I'm just about to stretch to my limit. M: Hum, well, maybe you shoul...
A.
Looking for another job.
B.
Starting work later in the day.
C.
Talking to her boss about her schedule.
D.
Asking her boss for a raise in pay.
【简答题】A job is more than a job,especially to the old. “It’s not the money that matters,but the sense of self-worth.”56-year-old Cbeng Wonlan said. So,every day Ms Cheng carries a bag of parcels,letters and ...
【简答题】由于定位基准的误差或定位支承点的误差而造成的定位基准位移,这种因定位基准位移而引进的定位误差称为 [填空(1)] prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>A. 基准位移误差
【单选题】Do yo u know the man is sitting behind Jack?
A.
what
B.
which
C.
who
D.
whom
【简答题】基准判定、基准不重合误差分析与计算 附图中的工件,本工序以A面定位加工F面,计算δB分析: (1)分析该工序加工过程中的工序基准和定位基准之间地联系尺寸,并按照基准不重合误差分别找出该工序的工序基准、定位基准。 (2)画出该工序的工艺尺寸链,分析工艺尺寸链的组成环节,并分别按照尺寸链的字组成因素判定增环、减环及封闭环。 (3)计算联系尺寸及其偏差。 (4)根据误差不等式(假定基准位移误差δB=0)...
【简答题】Lynn was a young French Canadian girl who grew up in the farming community. At the age of l6, her father thought that she had enough schooling and forced her to drop out of school to contribute to the...
【单选题】以下各项中,不属于组织设计的基本原则的是( )
A.
按人定岗原则
B.
目标原则
C.
分工与协作原则
D.
信息畅通原则
【单选题】如图垫圈零件以内孔在定位销上定位,钻φ 1 mm孔,被加工孔的位置尺寸L 1 ±0.01mm的定位误差中基准位移误差是:
A.
0.021mm
B.
0.013mm
C.
0.007mm
D.
0.041mm
【简答题】由于定位基准的误差或定位支承点的误差而造成的定位基准位移称为 [填空(1)]A. 基准位移误差
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