Since deep penetration large diameter steel pipe piles have been widely used in platform foundation, pile drivability analysis and blow count prediction play an important role in pipe driving.

大直径超长桩的出现给海上的打桩施工增加了难度和复杂性，也使得打桩分析和预估锤击数具有重要的意义。

youdao

Pick a dandelion that has gone to seed. Take a deep breath and blow the seeds into the wind. Count the seeds that remain on the stem. That is the number of children you will have.

摘下一朵已经结籽的蒲公英，做一个深呼吸然后将花籽吹到风中。数一数花梗上剩下的花籽，那将是你将拥有的孩子的数目。

youdao

Pick a dandelion that has gone to seed. Take a deep breath and blow the seeds into the wind. Count the seeds that remain on the stem. That is the number of children you will have.

摘下一朵已经结籽的蒲公英，做一个深呼吸然后将花籽吹到风中。数一数花梗上剩下的花籽，那将是你将拥有的孩子的数目。

youdao