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- Keywords duckweed;nitrogen-phosphorus wastewater;protein production capacity;freeze resistance capability;purification; 浮萍;氮磷污水;蛋白质生产能力;耐寒能力;净化;
- freeze resistance capability 耐寒能力
- Excellent corrosion resistance capability, no coating is needed for surface protection. 优良的抗腐蚀性能,不需涂装加工。
- Strength and crack resistance capability of concrete will be improved after being reinforced by chopped basalt continuous fiber. 在混凝土中掺加乱向短切玄武岩纤维后，其强度及抗裂性能均会得到改善。
- 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。
- AC spindle motor has the characters of big power and shaking resistance capability, which strengthens the reliability of machine operating. 高精度通孔式主轴结构，抗震性设计及大功率交流主轴电机，增强了机床运转的稳定性；
- Trampling resistance capability of plants and some other merits have been demonstrated by tests.The ecological and economic values and applications are discussed. 通过植草试验说明“沙琪玛骨架”对提高植物的耐践踏性等方面的优点，讨论了绿化混凝土的生态、经济和社会应用价值。
- In the experiment the author study on increasing the durability (including strength, dry shrinkage, abrasion resistance and freeze resistance) of roller compacted concrete (RCC) by mixing fly ash. 摘要试验采用在碾压混凝土中掺入粉煤灰（其掺量占胶凝材料总量的10%25~45%25）的方法来提高碾压混凝土耐久性（包括强度、干缩、耐磨性和抗冻性）。
- 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。
- The preparation of vinyl acetate -- acrylic acid copolymer emulsion is introduced, It uses for lamination of paper aluminum foil, and has high bond, rapid dry, good freeze resistance etc. 介绍了一种通过加入少量丙烯酸共聚改性的醋酸乙烯酯乳液的制备方法，该胶用于纸-铝箔的复合粘接，具有粘接力强、快干、抗冻性优良等特点。
- 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；
- The Comparison of Frozen Resistance of Several Tree Species of Ilex L. 几种冬青属植物抗冻能力比较。
- The results showed that the drought resistant capability decreased in order of Tamarix ramosissima Ldb. 结果表明，3树种抗旱性大小顺序依次为：红柳＞侧柏＞合头草。
- With a little genetic tinkering,fast? growing fish and freeze resistant fruits will help feed an overpopulated planet,but such hybrids could unwittingly wipe out the food chain. 有了稍经基因修复、快速养殖的鱼和防冻水果，人口过多的星球将获得足够的食物，不过，这些合成物可能不知不觉地彻底摧毁食物链。
- The results showed that the drought resistant capability decreased in order of Tamarix ramosissima Ldb., Platycladus orientalis and Sympegma regelii. 结果表明，3树种抗旱性大小顺序依次为：红柳＞侧柏＞合头草。
- With a little genetic tinkering, fast? growing fish and freeze resistant fruits will help feed an overpopulated planet, but such hybrids could unwittingly wipe out the food chain. 有了稍经基因修复、快速养殖的鱼和防冻水果，人口过多的星球将获得足够的食物，不过，这些合成物可能不知不觉地彻底摧毁食物链。
- freeze resistance and anti-sliding 防冻抗滑
- compression resistance capability 抗压性能
- Research Progress on the Mechanism and breeding of Freezing Resistance of Medicago sativa L. 苜蓿抗寒机理及抗寒育种研究进展。
- Earthquake resistance capability 抗震性能
