【简答题】阅读理解。 In England people don't usually talk too much. You can go on a bus, or in a train, and everyone sits looking out of the window. Often they read. They read books and papers. But they don't talk...
【简答题】C In England people often talk about the weather because they can experience four seasons in one day. In the morning the weather is warm just like in spring. An hour later black clouds come and then i...
【简答题】阅读理解。 In England people don't usually talk too much. You can go on a bus, or in a train, and everyone sits looking out of the window. Often they read. They read books and papers. But they don't tal...
【单选题】普通水泥混凝土的强度等级是根据混凝土()来确定的。
【单选题】关于夯实水泥土桩桩体强度的检查哪项是正确的?( )
A.
桩体强度的检查,一般抽查施工龄期1天、3天的桩体强度,采用轻便触探,检查桩上部1~2m内桩体连续性。
B.
检验桩的总量不小于已施工桩数的1%。触探点位置在桩径方向1/4处,要求N10贯入100mm击数不少于5击,轻便触探贯入深度不小于1m,当每贯入10mm,N10>20击时可停止贯入。
C.
桩体强度的检查,一般抽查施工龄期1天、3天的桩体强度,采用轻便触探,检查桩长范围内桩体连续性。
D.
检验桩的总量不小于已施工桩数的2%。触探点位置在桩径方向1/4处,要求N10贯入100mm击数不少于8击,轻便触探贯入深度不小于1m,当每贯入10mm,N10>18击时可停止贯入。
【简答题】()是我国第一部全面调整海上运输关系、船舶关系的专门性法律。其有关海上货物运输合同的规定主要是参照了国际上现行三个调整海运提单公约而制定的。
【简答题】不同机械结构的机器人是如何服务于不同应用的需求的呢?
【单选题】Where do people usually meet their friends in England?
【判断题】金属经过铸造后加热到一定温度就会发生回复再结晶过程。