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- Secondly,the least length of pretensioned prestressed concrete slab is defined to make the full use of steel strand strength and avoid flexural crack occurs within the development length. 首先分析了高强钢绞线在先张预应力构件中的粘结锚固性能,将预应力传递长度与弯曲粘结长度之和定义为延伸长度,给出了延伸长度的计算公式。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- She twirled a strand of hair round her finger. 她把一绺头发卷绕在手指上。
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- Is our relative strength growing? 我们的相对力量正在增长吗?
- The typhoon is gathering strength. 台风的风力正逐渐增强。
- The Strand is one of London's busiest thoroughfares. 斯特兰德大街是伦敦最热闹的要道之一。
- Woman is inferior to man in strength. 女人力量不及男人。
- I also learned the strength of the collective. 我还认识到了集体的力量。
- He gathered up his strength for the hard job. 他振作精神去承担这项艰难的工作。
- The army put on a show of strength. 军队公开显示了力量。
- In this game, you need more science than strength. 在这项比赛中,技巧比力气更重要。
- Our policy should rest on our own strength. 我们的方针应当放在自己力量的基点上。
- A single strand lives for up to seven years. 一根头发的寿命可长达7年。
- The strand party radio to request help. 受困的旅游团用无线电请求帮助。
- His strength has diminished over the years. 经过这许多年月,他的体力不如从前了。
- Are men and women equals in physical strength? 在体力上男人和女人相同吗?
- The filament strand alternates S and Z twist. 长丝纱的一段为S捻,一段为Z捻,两种捻向交替排列。