Its advantages are high strength, light weight, and water and freeze resistance.
本发明具有轻质、高强、耐水、抗冻等优点。
The research achievements and application on the plants freeze resistance were concisely discussed.
简介了植物抗寒冻性方面的研究成果及其应用。
It's expounded that the plants freeze resistance is a kind of inducible character with genetic background.
论述了植物抗寒冻性是一种有遗传背景的诱导性状。
Polyvinylformal based adhesive for fireworks is introduced. It have advantages of simple technology. high bond strength. good initial tack. thermal stability and freeze resistance.
介绍了一种以聚乙烯醇缩甲醛为主体的烟花胶。它的制造工艺简单，采用此法制造的烟花胶粘接强度高，初粘性、热稳定性、耐冻性能好。
The tests of bonding power between polystyrene board and concrete, plastic expanded tube pull- out, compressibility, freeze resistance show the system property is reliable and high safe.
经聚苯板与混凝土粘合力、塑料胀管抗拔力、压缩率及抗冻试验表明该体系性能可靠、安全度高；
Antifreeze proteins are a kind of protein inhibiting the growth of ice crystals and modifying the conformation of ice crystals, conferring freeze resistance to biology without temperature modulation.
抗冻蛋白是一类抑制冰晶生长和修饰冰晶形态的蛋白质，赋予无体温调节能力的生物在低温的环境里得以生存。
Provides resistance to stun, slow, and freeze attacks.
抵抗晕眩，减速和冰冻攻击。
Condense and harden fastly. freezing resistance. Applicable for project require fast condense, high initial strength and freeze-thaw cycle.
其凝结硬化快、耐冻性好，更适用于要求凝结快、早期强度高及受循环冻融的工程。
The result indicated that the resistance to freezing and thawing of normal low-strength concrete is very low. Freeze-thaw cycles have important affect to concrete strength.
结果表明普通低标号混凝土抗冻性能较差，冻融循环对混凝土强度影响较大。
High flexural, impact resistance, strength freeze!
抗折、抗冲击、耐冻强度高！
Frost resistance, give 100 times the natural freeze-thaw cycle, not mixed specimens peeling, SuSong strength loss as high as 70 %, Mixed specimens are intact, the surface strength loss 8 %.
抗冻性，给100次冻融循环，不掺者试件脱皮酥松，强度损失高达70％； 掺者试件表面完好无损，强度损失8％。
In this paper the deterioration mechanism by freeze-thaw cycling, the test methods about frost resistance, appraising parameters of concrete and the influencing factors mainly were represented.
本文主要阐述了混凝土冻融破坏的机理，国内外混凝土抗冻性试验方法，评价参数及影响混凝土的抗冻性试验方法的因素。
The freeze-resistance of crushed stone dust concrete was better than natural sand concrete. The impermeability of crushed stone dust and natural sand concrete is nearly.
石屑混凝土的抗冻性较天然河砂混凝土要好，抗渗性与天然河砂混凝土相当。
The freeze-resistance of crushed stone dust concrete was better than natural sand concrete. The impermeability of crushed stone dust and natural sand concrete is nearly.
石屑混凝土的抗冻性较天然河砂混凝土要好，抗渗性与天然河砂混凝土相当。
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