1) agglomeration
[英][ə,ɡlɔmə'reɪʃn] [美][ə'glɑmə'reʃən]
团聚
1.
Preparation and agglomeration control of zirconia nano-powder by alcohol-aqueous co-precipitation method;
醇水共沉淀法制备氧化锆超细粉末及团聚控制
2.
Application of anti-static agents to eliminate ACF flock agglomeration;
抗静电剂在消除ACF绒团聚现象上的应用
3.
Agglomeration Problems and Anti-agglomeration Measures for the Preparation of Metal Oxide Nanoparticles;
纳米金属氧化物粉体制备过程的团聚问题和反团聚措施
2) aggregation
[英][,ægri'geiʃən] [美][,ægrɪ'geʃən]
团聚
1.
Anti-aggregation effect of surfactants in the preparation of superfine CaCO_3;
表面活性剂对超细碳酸钙的防团聚作用研究
2.
Antiaggregation Method in Liquid Preparation of Nanometer Tin Dioxide;
液相法制备纳米氧化锡防团聚方法综述
3.
Anti-aggregation of Nano-grade Calcium Carbonate;
纳米碳酸钙的防团聚研究
3) agglomerate
[英][ə'glɔmə,reɪt] [美][ə'ɡlɑmə,ret]
团聚
1.
The forming mechanism and the control of agglomerate are also concisely discussed.
ZrO2是结构陶瓷和功能陶瓷重要的原材料之一,有关纳米ZrO2粉体制备方法的研究有很多,本文介绍了近年来研究较多的液相制备纳米ZrO2粉体的方法,并对制备过程中粉体团聚的形成与控制做了简要论述。
2.
A technique of preparing nano Al 2O 3 powder by wet chemical method in supersonic field was studied, the effects of supersonic radiation on the formation and reunite of the grains were discussed, and the influence of different supersonic frequency on the agglomerate of the powder was researched.
研究了超声场下湿法制备纳米Al2 O3粉体的工艺 ,探讨了超声对颗粒的形成和团聚的影响 ,讨论了不同超声频率对粉体团聚的影响。
3.
The results showed that ultrasonic energy can speed up the nucleation of the precursor, ultrasonic dispersion can control the growth and agglomerate of the crystal nucleus, ultrasonic vibration can also affect the process of the transformation into gel during the process of aging, and was easy .
将超声波应用于湿法制备氧化铝纳米粉工艺过程 ,探讨了超声作用机理 ,研究了超声辐射对颗粒的形成和团聚以及干燥过程的影响 研究表明 ,超声能量能加速前驱体的形核 ,超声分散可控制晶核的长大和团聚 ;超声振动还能影响陈化过程中的沉淀向凝胶的转变 ,易得到疏松三维网络状结构 ,这样的凝胶结构有利于最后得到疏松、少 (无 )团聚的纳米粉
4) reunite
[英][,ri:ju:'naɪt] [美]['riju'naɪt]
团聚
1.
By crossing experiments,the optimal dispersing process is screened out to prevent nano TiO2 to reunite in water.
研究了各因素对纳米TiO2水悬浮液稳定性的影响,通过正交试验筛选出了最佳的分散工艺,解决了纳米TiO2在水性介质中的团聚问题。
2.
Several methods of preparation of nano-sized ceramics were discussed and a way to solve the reunite of process of preparation.
综述了纳米陶瓷的制备方法,并对制备过程中产生的团聚现象提出了解决办法,对纳米陶瓷的应用前景进行了展望。
3.
This paper analyses the cause of producing reunite in Nano-powder from four facets,such as quanta size effect,small size effect,surface effect and macroscopical quanta size effect,and countermeasures are suggested from three facets,such as preparation,storage and transport as well as use,both in theory and experiment.
根据作者理论和试验方面的探索 ,从量子尺寸效应、小尺寸效应、表面效应及宏观量子隧道效应等方面分析了纳米粉体材料产生团聚的原因 ,并从制备、储运、使用等方面提出了具体解决纳米粉体材料团聚的措
5) aggregate
[英]['æɡriɡit] [美]['æɡrɪɡɪt]
团聚
1.
Parameter optimization of aggregate desulphurization process for high sulphur coal;
高硫煤团聚脱硫工艺参数优化
2.
Due to the great specific surface and surface energy, there are special domino effects that the powders are very easy to aggregate.
但因其具有极大的比表面积和表面能,因而极易团聚,致使其在应用中无法发挥纳米陶瓷的优异性能,但通过对纳米陶瓷表面改性可改善这一状况。
3.
Therefore hard aggregate was retarded in α phase transformation process.
利用NH4Cl其分解时释放气体的特点控制以碳酸铝铵为前驱体的氧化铝α相变过程中的团聚。
6) agglomerate
[英][ə'glɔmə,reɪt] [美][ə'ɡlɑmə,ret]
聚团
1.
The experimental results indicate that the large agglomerates of SiO_2 nano -particles can be broken up through the vibration of the coarse magnets under AC oscillating magnetic field.
研究了纳米SiO_2在添加磁性大颗粒磁场流化床中的流化性能,实验中通过测量其床层膨胀曲线、床层压降曲线以及塌落曲线表明:磁性大颗粒在交变磁场下的振动作用可以破碎流化床中纳米SiO_2的大聚团,使床层压降和床层膨胀明显增大,流化质量获得显著提高。
2.
The effects of sound wave on the fluidization behaviors and agglomerate size were discussed.
在内径为56 mm的声场流化床中,以超细颗粒二氧化硅为实验物料,在声压水平为90~105 dB系统内考察了声波对超细颗粒流化行为和聚团尺寸的影响,并根据粘性颗粒聚团在流化床中的能量平衡分析,建立了能量平衡模型。
3.
With increasing the superficial gas velocity, slugs and channels vanished, whilst the bubbling in bed was intensified obviously, and there existed a distribution of agglomerate sizes, namely, the agglomerates sizes were small in the upper zone and lar.
振动有效地减小了聚团尺寸,提高了床层的气含率,明显改善了流化效果。
补充资料：团聚
团聚
agglomeration
tuQn}u团聚(agglomeration)矿浆中疏水性矿物在非极性油的作用下聚结成团的现象。由于团聚过程有强的选择性，浮选上可用来实现矿物之间的分离。矿物粒子在异极性捕收剂作用下表面形成疏水薄膜，由于捕收剂非极性基之间的相互吸引与缔合而产生的聚结现象也称团聚。在异极性捕收剂作用下形成的团聚也有一定絮状特征，称之为疏水性絮凝，以区别于一般的亲水性絮凝。图为两种团聚现象的示意图。图中(a)为在异极性捕收剂作用下的团聚，即疏水性絮凝，(b)为在非极性油作用下的团聚。 煤油薄膜 作礁弧淇、“油乳滴 b 团聚现象示意图 a一疏水性絮凝;b一团聚 (龚焕高)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条