Test method for frost - resistance of aerated concrete 加气混凝土抗冻性试验方法
Natural stone test methods - determination of frost resistance 天然石料试验方法.抗冻性测定
Test method for frost - resistance of aerated 加气混凝土抗冻性试验方法
Freeze - thaw durability is an important property of concrete 混凝土的抗冻性是其耐久性中非常重要的一方面。
Natural stone test methods - determination of frost resistance ; german version en 12371 : 2001 天然石料试验方法.抗冻性
Ceramic tiles - part 12 : determination of frost resistance iso 10545 - 12 : 1995 ; german version en iso 10545 - 12 : 1997 瓷砖.第12部分:抗冻性测定
In the end , the thesis presents the measures to enhance frost durability of the cement concrete pavement 在结论部分,提出提高混凝土抗冻性的措施。
The role of calcium and calmodulin in freezing - induced freezing resistance of populus tomentosa cuttings 钙调素在零下低温诱导毛白杨扦插苗抗冻性中的作用
The effects of cold acclimation on the freezing resistance and total soluble protein in populus tomentosa seedlings 低温锻炼对毛白杨幼苗抗冻性和总可溶性蛋白质的影响
The procedure of the two - step method and the freeze - resistance of algae are two main factors influencing algal viability 影响藻类存活率的主要因素是两步法冰冻保存程序和藻类自身的抗冻性。