1) acicular particles
针形粒子
2) nanophase spindle-type colloidal hematite
针形α-Fe_2O_3纳米粒子
3) Zn~(2+) probe
锌粒子探针
4) morphology
[英][mɔ:'fɔlədʒi] [美][mɔr'fɑlədʒɪ]
粒子形态
1.
The effect of NCO/OH mole ratio,PU/MMA/ST mass ratio,carboxyl contents and carboxyl neutralization degree on particle size and morphology of WPUAS dispersions was studied.
结果表明,NCO/OH摩尔比减小、羧基含量增大及羧基中和度提高,都会导致分散液粒径减小;PU/(MMA+ST)质量比越小,粒径越大,粒子形态越不规整;MMA/ST质量比的变化对粒径影响不明显。
2.
The structure, surface properties, particle size and morphology of FPUA water dispersions were investigated by FT-IR, TEM, submicron particle size analyzer and contact angle measureme.
研究表明,含氟丙烯酸酯的引入使聚氨酯-丙烯酸酯乳胶膜的表面自由能降低50%以上,常温固化的FPUA乳胶膜的表面自由能小于0·0172J·m-2;该复合乳液的粒子形态呈球形,粒径约为220nm。
3.
The particle size and morphology of water borne polyurethaneurea(PUU) polyacrylate(PA),which was called as PUA, were studied.
结果表明：羧基含量和ＰＵＵ／ＰＡ 组成比增大或异氰酸酯指数减小都会导致分散液粒径减小；ＰＵＡ 中ＰＡ 含量越大，ＰＵＡ 水分散液粒子形态越不规整；工艺因素如搅拌强度、升温速率等对ＰＵＡ 水分散液粒子尺寸及形态的影响不符合传统乳液聚合的规律。
5) geometrical deformation of polymer particles
粒子形变
6) 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。
补充资料：初级粒子和原级粒子
分子式：
CAS号：
性质：又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005～1μm，比筛分的极限小得多，在介质中有相当高的稳定性。
CAS号：
性质：又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005～1μm，比筛分的极限小得多，在介质中有相当高的稳定性。
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