It has good color capabilities. Antifreeze levels- ensure they are sufficient to avoid freezing . An antifreeze gene from cold water fish has been introduced into plants such as tobacco and potato. The vacuum tube solar water heater has good insulation performance and strong anti-freezing ability.
The vacuum tube solar water heater has good insulation performance and strong anti-freezing ability. 它是一种抗腐蚀,抗冻 ,抗氧化和抗紫外线的增强材料。 It is an anti-corrosion, anti-freezing , anti-oxidation and anti-ultraviolet strengthening material. 细菌,植物,昆虫甚至鱼类都使用抗冻 蛋白来保护自己免受寒冷。 Bacteria, plants, insects and fish use antifreeze proteins to protect themselves from the cold. 为了对抗成功,你需要一个高补偿剂量的稳健性,即使是高剂量的抗冻 剂。 To counter success, you need a high offsetting dose of robustness, even high doses of antifragility . Its blood contains an antifreeze protein that sticks to ice crystals and prevents them from growing. 抗冻 蛋白,其3D结构允许它们结合冰晶并防止生物冻结;.Antifreeze proteins, whose 3D structure allows them to bind to ice crystals and prevent organisms from freezing; 在低温环境下,应采取抗冻 措施,防止系统中的水分冻结;. At low temperature, necessary antifreeze measures should be taken to prevent the freezing of water in the system. 抗冻 性:使用防冻型热管,即使在-50°的冷态条件下也不会冻结裂纹C。The resistance to freezing: using antifreeze type heat pipe, even in- 50℃ cold frosty conditions will not. 这使我们能够证明抗冻 蛋白质是否具有阻冰或促冰性能取决于温度。 This enabled us to show that whether the antifreeze proteins have ice-inhibiting or ice-promoting properties depends on temperature. 抗冻 蛋白,其3D结构允许它们与冰晶结合并防止生物体冻结;.Antifreeze proteins, whose 3D structure allows them to bind to ice crystals and prevent organisms from freezing; 一般来讲,吸水率低的产品、烧结程度好、强度较高、抗冻 性能好,产品质量好。 In general, products with low water absorption, good sintering, high strength, good frost resistance , and good product quality. 抗冻 蛋白的3D结构使其能够与冰晶结合,并防止有机体冻结;.Antifreeze proteins, whose 3D structure allows them to bind to ice crystals and prevent organisms from freezing; 许多海洋鱼类产生抗冻 蛋白来保护自己适应零度以下的冷冻和冰覆盖海洋环境。 A number of marine fish produce antifreeze proteins to protect themselves from freezing in a sub-zero, ice-laden marine environment. 这种抗冻 基因,这些植物能够忍受寒冷的温度,通常会杀死未修改seedlings10的。 With this antifreeze gene, these plants are able to tolerate cold temperatures that normally would kill unmodified seedlings. 它们可能会在等待季节性的自然融化中,减缓新陈代谢,产生抗冻 蛋白,或是促进周围的雪融化。 They may wait for seasonal thaws, slow their metabolisms, produce antifreeze proteins or encourage the snow around them to melt. 选用混凝土瓦时应考虑的主要技术指标:承载力、吸水率、抗冻 性、抗渗性。 The main technical indicators should be considered when selecting concrete tile: bearing capacity, water absorption, frost resistance, impermeability. 一些鱼只是进化出抗冻 蛋白来生存于寒冷的南极海域,而其它鱼类则完全放弃了正常的血液。 Where some fish just evolve antifreeze proteins to survive the deep and dark waters of the Antarctic, other fish give up“normal” blood altogether. 同样的抗冻 蛋白可以防止生物体在寒冷的环境中冻结,也可以防止冰在更高的温度下融化。 The same antifreeze proteins that keep organisms from freezing in cold environments also can prevent ice from melting at warmer temperatures. 然而,新的实验表明,“一种抗冻 分子不仅可以抑制冰的生长,还可以引发其生长,”Koop说。 However, the new experiments show that,“an antifreeze molecule cannot just inhibit the growth of ice, it can also trigger its growth,” says Koop. 因为基于这种复杂性状的良好选择在自然条件下仅会不规则地发生,所以此选择过程由人工抗冻 试验支持。 Because good selection is based on this complex trait that occurs only irregularly in natural conditions, it is supported by artificial frost tests.
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