问题
多项选择题
铁路预应力筋进场必须对其进行全面质量检验，并按批次抽取试件作（）检验。
A、破断负荷
B、屈服负荷
C、弹性模量
D、极限伸长率
E、弯曲试验
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
铁路预应力筋进场必须对其进行全面质量检验，并按批次抽取试件作（）检验。
A、破断负荷
B、屈服负荷
C、弹性模量
D、极限伸长率
E、弯曲试验
参考答案：A, B, C, D
An old woman has two large pots, one on each end of a pole（扁担）. She carried the pole with the pots（壶）__ __ her neck. One of the pots had a crack（裂缝）in it while the other pot was perfect and always filled a full pot of water. At the end of the long __ _ from the well（井）to the house, the cracked pot _ only half-full left. For two years this happened daily, with the woman bringing home only __ ___ pots of water. Of course, the perfect pot was _ __. But the poor cracked pot was ashamed of its own imperfection. One day, the cracked pot spoke to the woman _ __ the well:“I am ashamed of myself because this crack in my side causes water to leak out all the way back to your __ __.” The old woman smiled:“Did you notice that there are ___ __ on your side of the path, but not on __ __ pot’s side? That’s because I have __ _ known about your crack, so I __ __ flower seeds（籽）on your side of the path. And every day while we walk back, you ___ __ them.” She added, “ For _ _ years I have been able to pick these beautiful flowers to decorate（装饰）the table. Without you, being just the ___ ___ you are, I would not have this beauty.” Each of us has our own cracks. But it’s these __ _ that make our lives together so interesting and meaningful.
|