2) spherical particles
球形颗粒
1.
Monodispersed silicon dioxide spherical particles have been prepared by hydrolysis of tetraethoxy silane (TEOS) in alcohol water mixed solvents and using ammonia as a catalyst.
在醇水混合溶剂中以氨作催化剂 ,正硅酸乙酯为硅源 ,通过溶胶 -凝胶工艺制备单分散二氧化硅球形颗粒 ,通过透视电镜进行研究各种反应条件如溶剂类型、氨和水的浓度、水解温度等对二氧化硅的颗粒大小和形貌的影响 。
3) spherical particle
球形粒子
1.
The imperfect interface condition which is equivalent to the effect of a thin interphase for a spherical particle is derived in terms of interface displacement and traction jumps, as is the linear spring interface condition which is equivalent to the effect of a thin interphase.
通过界面位移和应力的间断量建立了与球形粒子薄界面相等效的不完善界面条件和线弹簧界面条件。
2.
In this paper, based on the reciprocity theorem, the light scattering from a spherical particle above a slightly rough dielectric surface is studied.
基于互易定理研究了光波入射时微粗糙面与其上方球形粒子复合模型的光散射。
3.
The phenomena of light scatting by polystyrene spherical particle is observed.
在理论方面,结合广义米理论,通过数值模拟,研究了不同捕获条件下,单层和多层球形粒子受到的捕获力情况。
5) globular grains
球形晶粒
1.
But the refinement effect of Ti-B is better then that of RE,the roundness of the globular grains obtained is better,the spheroidization velocity of the primary α-Al grains is faster.
但钛硼细化效果比稀土好,获得的球形晶粒的圆整度高,初生α-Al晶粒的球化速度快。
2.
The experimental result shows that RE can refine the globular grains of semisolid Al-alloy remarkably,improve the roundness and uniformity of globular grains.
结果发现:稀土显著细化了半固态铝合金的球形晶粒组织,并提高了球形晶粒的圆整度和均匀性。
6) Silver spherulite
银球粒
补充资料：球粒
分子式：
CAS号：
性质：系指球粒陨石中球粒状的、由单晶或多晶组成的硅酸盐颗粒，是球粒陨石基质中的重要构造特征。通常可见到炉条状、辐射状、斑状和隐晶等不同矿物组成和构造形式的球粒。
CAS号：
性质：系指球粒陨石中球粒状的、由单晶或多晶组成的硅酸盐颗粒，是球粒陨石基质中的重要构造特征。通常可见到炉条状、辐射状、斑状和隐晶等不同矿物组成和构造形式的球粒。
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