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- Free shrinkage strain 自由收缩应变
- The second was to identify the fracture toughness of human dentin (hard tissue).The last was an example to measure shrinkage strain of human dentin at microscopic scale. 第二个例子讲述了该方法用于测量牙本质（生物硬组织材料）断裂韧性，最后一个例子是该方法用于在微观尺度上测量牙本质的收缩变形。
- Shrinkage strains are mdependent of the stress conditions in the concrete. 混凝土的收缩是一种自发的变形，并不依靠作用在混凝土上的外力。
- When keeping the constant W/B ratio and the content of cement pastes, superplasticizers can increase free shrinkage of mortars, but CLS can slightly decrease free shrinkage of mortars. 掺高效减水剂增大了砂浆的自由收缩值，且萘系比聚羧酸类减水剂更会增大砂浆自由收缩值，而掺木质素系减水剂能稍微降低砂浆自由收缩值。
- In this paper, the influence of steel fiber, polypropylene fiber and glass fiber on free shrinkage and restrained shrinkage cracking of high performance concrete(HPC) are investigated. 本文通过大量试验分析研究了钢纤维、合成纤维、玻璃纤维对自密实高性能混凝土自由收缩、非自由收缩裂缝的影响。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- Experimental Study on Relationship between Shrinkage Strain and Environmental Humidity of Concrete 混凝土收缩与环境湿度的关系研究
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- DISTRIBUTION OF SHRINKAGE STRAIN AND INDUCED CRACKS OF A ROUND RESTRAINED CONCRETE PLATE AT EARLY AGE 周边约束状态下板式混凝土早期开裂及收缩应变的分布
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- Discussion About Concrete Shrinkage Strain Introduced in New China Code for RC and PC Bridges and Culverts 关于新《桥规》中混凝土收缩应变的讨论
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- the value of autogenous shrinkage strain at the age of 1 day is about 35% of that at 28 days and 30% of that at 90 days. 龄期1d时自收缩值已达28d时自收缩值的35%25,占90d时的自收缩值也有近30%25。
- He is free with his advice to his pupils. 他直言无隐地向学生提出忠告。
- He is given a free ticket to the exhibition. 有人给他一张免费参观展览的票。
- He was inclined to give them a free hand. 他倾向于放手让他们干。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
