倒啤酒的时候也会起泡,不过即使啤酒已经倒好了,溶解在酒里的气体,主要是二氧化碳,就会跑出来并在玻璃杯壁的成核处变成小气泡。
The act of pouring will generate foam in beer, but even once the beer is poured, dissolved gas, chiefly carbon dioxide, will break out into small bubbles at nucleation sites along the glass wall.
结果表明:有机磷酸酯成核剂使PP的储能模量显著提高,玻璃化转变温度有所增加。
The results showed that the storage modulus of PP was increased markedly and the glass transition temperature of PP was risen by the addition of the nucleating agents.
磷酸盐在低熔封接玻璃中既作为主要原料也是成核剂及填料。
The phosphate is used not only as the main material of low-melting sealing glass, and also as the nucleating agent and the filler.
银原子在玻璃中成核并生长成纳米颗粒。
结果表明,玻璃纤维增强聚丙烯的拉伸强度、弯曲强度和冲击强度有较大提高。此外,本文还对成核剂、交联剂和助交联剂的增强机理进行了探讨。
The results show that the tensile strength, the flexural strength and the impact strength of glass fiber reinforced polypropylene are improved to a considerable extent.
以碎玻璃为主要原料,用V2O5作成核剂,再加入其它辅助原料制备了微晶泡沫玻璃。
Devitrified foam glass was prepared taking cullet as major raw material using V2O5 as nuclear agent and adding other auxiliary materials.
另外,适量的玻璃微珠能够起到异相成核作用,一定程度上增加了UHMWPE的结晶度。
In addition, appropriate amounts of glass beads can increase the crystallinity of UHMWPE via a process of heterogenous nucleation.
离子场强和混溶温度是影响非晶态固体相分离和结晶的主要因素,相分离为玻璃的结晶成核提供一种驱动力;
The field intensity of ion and the temperature of mixed dissolve are the primary factors that influence phase separation and crystallizations to amorphous solids.
此外,液滴下落以前的初始温度也与玻璃形成、晶体的成核和长大有密切联系。
In addition, it is indicated that the initial temperature of the drop before it droped down is related closely to the nucleation and crystal growth of the alloy.
本文采用熔融和晶化技术制备出不同组份的磷酸盐玻璃陶瓷,成核剂为TiO2。
The phosphate glass-ceramic of different components is prepared by the melting method and crystallization technique, TiO2 is nucleator.
本实验主要是以水玻璃为原料,探讨矽酸胶之成核与成长之 。
Sodium silicate was used as the raw material to study the processes of homogenous …
本实验主要是以水玻璃为原料,探讨矽酸胶之成核与成长之 。
Sodium silicate was used as the raw material to study the processes of homogenous …
应用推荐