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- Because the microcrack exists in the organization, the plasticity reduces with the crystal grain thinning. 因为组织中微裂纹的存在,随着晶粒的细化塑性反而减小;
- The crystal grain shape of desulphurization gypsum affects the performance of gypsum products. 脱硫石膏的晶体颗粒形态是影响石膏制品性能的重要因素之一。
- The mechanical properties of the modified POM were studied, too.The results showed the addition of nucleating agent HC made the crystal grain more fine, shorte... 结果表明,高摩尔质量羧酸盐类成核剂HC的加入,使POM晶粒细化,结晶诱导期缩短,显著提高了POM的结晶速率。
- The crystal grain of material fabricated by milling powder is finer, especially Si particles minish obviously, and the microstructure is more uniform and compact. 粉末经高能球磨后,所制备材料晶粒更加细小,特别是硅粒子已明显细化,材料组织更均匀、更致密;
- Effect of fiber blemish,the crystal grain size on the tension strength is showed in this paper through the analysis of the structure of the series of MJ carbon fiber. 通过对MJ系列碳纤维纤维结构的分析,确定纤维缺陷、晶粒大小对拉伸性能的影响。
- The crystal grains grow up accompany the temperature rising. 随温度的升高,出现晶粒长大的现象。
- The higher the cooling intensity and the vibration frequency of the crystal nucleus eradiation equipment, the more the number of the crystal grain, as well as the smaller the particle diameter. 晶核发射器的冷却强度越大、振动频率越高,则形成的晶粒数量越多且粒径越小;
- Yield and non yield phenomena can be respectively caused by ferrite+pearlite and non polygon ferrite structures, which are related to the size and the dislocation density of the crystal grain. 铁素体+珠光体组织和非多变形铁素体组织分别会产生屈服现象和无屈服现象,这与其晶粒尺寸的大小和晶粒内位错密度的高低有关。
- The crystal grains are ejected to molten pool continuously under the vibrating action of bar and served as crystal nucleus of equiaxed grain during solidification. 这些晶粒在振动作用下被连续不断地弹射至溶液中,成为凝固过程中等轴晶的形核核心;
- The microstructure after high-temperature tension shows that the crystal grains keep equiaxial during tensioning. 获得很好的超塑性。
- The results showed the addition of nucleating agent HC made the crystal grain more fine, shortened the induction period of crystallization and increased the crystallization rate of POM greatly. 结果表明,高摩尔质量羧酸盐类成核剂HC的加入,使POM晶粒细化,结晶诱导期缩短,显著提高了POM的结晶速率。
- Handled the crystal bowl with care. 小心谨慎地拿着水晶碗
- Sweep the crystal mirror of the floods. 扫过清如明鉴的一泓浩水。
- The Crystal Palace was built in Hyde Park for the Great Exhibition of1851. `水晶宫'是为1851年的`世界博览会'在海德公园建造的。
- Because of its bulk, the crystal is external. 因晶体笨重,所以只能外接。
- And stretch the crystal jade carpet of grasses. 草儿有了你,聚集成翡翠般地毯。
- Control of the Crystal Grain Size in Twin-roll Cast-rolling Aluminium Stocks 铸轧铝板坯晶粒度的控制
- Gold occurs in a form of crystal grain or fine grain in the quartz veins ... 金以粗晶状单体自然金及细粒金存在于石英脉及硫化物中。
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- A flaw in the crystal that caused it to shatter. 水晶上的一处裂纹导致了它的破碎