speckle怎么读,speckle的音标和真人发音
英音  [ˈspekl]    
美音 [ˈspɛkəl]    

speckle是什么意思,speckle的意思是

n.(皮肤、羽毛、蛋壳等上的)斑点,色斑
vt.弄上斑点;点缀

speckle 变化形式

复数: speckles
第三人称单数: speckles
过去式: speckled
过去分词: speckled
现在分词: speckling
所属分类: TEM8

speckle的词源和记忆技巧

speckle 斑点,色斑
可能来自 spece,斑点,色斑,-le,小词后缀。

speckle 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Security men , most in plain clothes , speckle the main marketsquareofderaa , a town of 350000 nearsyria 's border withjordan .
身着便衣的治安人员,散布在德拉市主要商业广场的各个角落,一座拥有350000人口,靠近约旦边境的叙利亚小镇。
By detecting the change in this speckle , it is possible to chart the texture of the surface .
通过检测斑点的变化就可以绘制出物体表面的纹理图。
The speckle is a scattering of light caused by micron-sized ridges and groves on an object 's surface .
这种散斑来源于光散射效应在物体表面产生的微米大小的隆起和沟痕。
Variations in the speckle are then digitised to produce a code that is unique to the scanned item .
对于每一个被扫描的物体,散斑的变化信息会被数字化,然后生成一个独特代码。
The process was developed initially at imperial college , london , and is based on a phenomenon known as laser speckle .
该项工艺最初由伦敦帝国理工学院研发,它是基于一种称作激光散斑的物理现象。
This is because , during the original scan , the detectors pick up such a large amount of information that a re-scan need provide only part of the speckle pattern for a reliable comparison to be made .
这是因为在原始扫描期间,探测器采集了大量信息以致于再次扫描时仅需提供部分散斑样式即可进行可靠的对比。