scattering是什么意思？

scattering

英['skætərɪŋ] 美[ˈskætərɪŋ]

复数：scatterings;

例句

The farmers were scattering seeds on the fields. 农夫把种子撒在田里。
The relative molecular mass of chitosan fractionated by wave was measured by the light scattering method. 采用粘度法分析了不同溶剂对壳聚糖粘度的影响,用光散射法测定了超声波分级的壳聚糖的相对分子质量.
The scientific name for this phenomenon is the Tyndall effect , more commonly known as Rayleigh scattering. 这种现象的科学名称为“泰多尔效应”, 更普遍的称之为“雷莱散射”.
The farmers are scattering seed. 农夫们在播种.
He began by scattering seed and putting in plants. 他从播种和栽苗开始。
Once multiple scattering becomes invoved simple formulae such as those just given are inapplicable. 一旦涉及到多次散射,刚刚给出的那些简单公式便不再适用了.
Much of what we know about nuclei comes through scattering experiments. 我们现在对原子核的许多认识来自散射实验.
The characteristic of microroughness surface scattering and the measurement based scattering detection are briefly reviewed. 本文简述光学表面微粗糙度光散射的基本特性.
It has advantages of weight lowcost . Unique modelling station scattering heat, good ventilation and so on. 它具有重量轻、成本低、造型别致、通风散热性能好等特点.
But it is multiple scattering that makes random lasing possible. 但在随机激光系统中,多重散射使随机受激辐射成为可能.

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柯林斯高阶英汉双解学习词典释义

N-COUNT

零星;零落;分散的少数

A scattering of things or people is a small number of them spread over an area.
例句
...the scattering of houses east of the village... 村子东边零零散散的几间房舍 Mr. James had had a scattering of very wealthy friends. 詹姆斯先生已经结交了两三个豪门朋友。

英英词典释义

Noun
1. the physical process in which particles are deflected haphazardly as a result of collisions
2. a small number dispersed haphazardly;
"the first scatterings of green"
3. a light shower that falls in some locations and not others nearby
4. spreading widely or driving off
5. the act of scattering
Adjective
1. spreading by diffusion

行业词典

力学：散射；
医学：散射：放射学上，光子或亚原子粒由于碰撞或相互作用而改变方向；
物理学：散射；
航天：散射；
通信：散射；当入射波在媒介中遇到一个粗糙表面、一群障碍物或大量随机分布的不匀体时，方向无规则改变的现象。；

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