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- Based on ASTM and JSCE method,a new flexural toughness evaluating method suitable for macro-fiber reinforced concrete is first proposed. 基于美国A STM及日本JSCE方法,提出了适合评价粗纤维混凝土弯曲韧性的新方法。
- The mechanical and failure characteristics of SFHPC beams in bending test can be described well by using fracture energy and flexural toughness indices together. 综合利用断裂能和弯曲韧性指标,才能更全面地描述混凝土在弯曲过程中的受力与破坏特征。
- Compared to the marked steel fiber with lower strength, the hooked steel fiber with higher strength has better effects on the flexural toughness and fracture energy of HPC. 与低强凸痕型钢纤维相比,端部带弯钩的高强钢纤维对高性能混凝土弯曲韧性和断裂能的提高效果更为显著。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- The experimental results show that both steel fiber type and steel fiber content play important roles in the flexural toughness and fracture energy of high-performance concrete (HPC). 试验结果表明,钢纤维类型和掺量均为影响高性能混凝土弯曲韧性和断裂能的重要因素。
- The modifying effects of polyacryamide on flexural fatigue property and flexural toughness of concrete bridge deck overlay is studied by strength test, impact test, flexural fatigue test and so on. 通过强度试验,冲击试验和弯曲疲劳试验,研究了聚丙烯酰胺对混凝土桥面铺装层弯曲疲劳特性与韧性的改性效果,建立了聚丙烯酰胺改性混凝土的弯曲疲劳寿命方程。
- All this toughness does not sit well with everyone. 所有这种强硬的做法并非人人都能接受。
- He'll never pay up unless you get tough with him. 你对他态度强硬,他才会还清债务。
- You need to be tough to survive in the jungle. 要在丛林中活下来就要有坚忍不拔的意志。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The company faces tough competition. 这家公司面临着艰难的竞争。
- Conditions are rather tough here. 这里条件比较艰苦。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙,是个大人物。
- flexure toughness 弯曲韧性
- She won't last long in that job it's too tough. 她做那件工作坚持不了多久--那工作太困难。
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- It's time to get tough with football hooligans. 现在该对足球迷小流氓采取强硬措施了。
- He lives in a tough neighborhood. 他住的地区邻里非常粗野。
- A spell of tough luck discouraged us. 一阵坏运气令我们大为沮丧。
- This material is as tough as leather. 这料子像皮革般坚韧。