scattering是什么意思？

scattering

英['skætərɪŋ] 美[ˈskætərɪŋ]

• n. [物]散射，散乱，分散，在媒介质中的散播；
• adj. 散乱的，分散在不同范围的，广泛扩散的，（选票）数量分散的；
• v. 散射(scatter的ing形式)，散布，驱散；

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.

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。；