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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。
- Flexural crack control of PPC members PPC构件弯曲裂缝的控制
- The VJ series of OMD MLCCs are designed to prevent shorts or low insulation resistance due to board flexure cracks, reducing the risk of field failures and lowering warranty costs. VJ系列OMD MLCC可防止因板弯曲龟裂导致的短路或低绝缘电阻,从而可降低现场故障风险以及保修成本。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- Mr Robert has been examining his house for cracks. 罗伯特先生在检查他的房子,看看是否有裂缝。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去,身体会吃不消的。
- The cracks in the wall show up in the sunlight. 在太阳光照射下,墙上的裂纹就显露出来。
- The window was veined with cracks. 那窗户布满了道道裂纹。
- Let's paste up the cracks with some thick paper. 我们用厚纸把裂缝糊起来吧。
- There are many cracks in the old wall. 墙上有许多裂缝。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- Let's paste up the cracks with paper. 让我们用纸把裂缝糊起来。
- Cracks gaped in the ground after the earthquake. 地震後地上开裂了。
- flexural cracks 受弯裂缝
- She made a crack about his fatness. 她取笑他肥胖。
- There is a crack in this window. 这扇窗户上有个裂纹。
- The beam has a constant flexural rigidity. 该梁具有常数弯曲刚度。
- She got up at the crack of dawn. 天刚亮她便起床了。