This paper mainly discussed the nucleation and crosslinking modification of polypropylene (PP).
本文主要研究了聚丙烯(PP)的成核改性和交联改性。
参考来源 - 聚丙烯成核及交联改性的研究Meanwhile,ultrasonic scratching pretreatment was also applied by using diamond powder to enhance diamond nucleation.
当然,用金刚石粉进行超声研磨以提高金刚石 武汉理工大学硕士学位论文 成核密度也是需要的。
参考来源 - 硬质合金上MPCVD法沉积金刚石薄膜的研究Ethanol--ultrasonic Nucleation approach was employed to prepare fructose seeds. The obtained optimal conditions are: supersaturation degree 1.25, ethanol concentration 0.4 ml/g, electric current 0.3 A, ultrasonic treating-time 1min.
首先研究了乙醇——超声波协同起晶法制备果糖晶种的工艺,优化得到的工艺条件为:果糖浆过饱和度为1.25,乙醇对果糖的添加量为0.4 mL/g,超声波频极电流为0.3 A,超声处理时间为1 min。
参考来源 - 果糖结晶工艺研究The results indicate that the sites and modes of 8 phase’s nucleation were related to aging temperature.
结果表明,δ相的形核位置和形核方式与时效温度有关。
参考来源 - GH4169合金δ相析出规律及其对高温拉伸性能的影响Different nucleation agents have different effect on crystallization behavior of glass.
不同晶核剂对玻璃微晶化行为有不同的影响。
参考来源 - 矿渣微晶玻璃工艺及晶化机理的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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The supersaturation used is too low to produce an appreciable rate of nucleation.
所用的过饱和度太低,不能产生一个值得重视的成核率。
The relationship between nucleation temperature and flexural strength was investigated.
探讨了核化温度与抗弯强度之间的关系。
If the generation of the nucleation rate faster, and crystal nucleus formation, growth speed is slow, it generated more cell number, grain is fine.
如果晶核的生成速度较快,而晶核生成后的成长速度较慢,则生成的晶核数目较多,晶粒较细。
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