收缩线 meaning in English
retract line
Examples
- When the amount of powder is same , the finer the powder , the less the ratio of linear contraction ; at the same hydration , different fines of particle results in the different linear contraction regulation . in initial hydration , the ratio grows with the fines ; the less fines the fewer ratios . after that linear contraction of hpc gradually gets to the balance
高钛矿渣的加入明显降低混凝土的线收缩率，掺量相同时，矿渣细度的越细，高钛渣混凝土线收缩率越小；相同龄期时，掺不同细度高钛矿渣混凝土收缩28天内，高钛矿渣混凝土收缩率与高钛矿渣的细度几乎成比例的增长，而后期收缩线比较平，说明后期的收缩基本达到平衡。