whitened

英 [ˈwaɪtnd]

美 [ˈwaɪtnd]

v.  (使)变白，变得更白
whiten的过去分词和过去式

过去分词：whitened　

BNC.41494 / COCA.37572

柯林斯词典

• V-ERG (使)变白
  When somethingwhitensor when youwhitenit, it becomes whiter or paler in colour.
  1. Her knuckles whiten as she clenches her hands harder.
     她的手握得越来越紧，指节都变白了。
  2. ...toothpastes that whiten teeth.
     增白牙膏

英英释义

adj

• (of hair) having lost its color
  1. the white hairs of old age
  Synonym:white

双语例句

• It is also said that they are given this name because Almighty Allah granted Adam forgiveness and whitened his Book of Deeds ( purged it of sins) during these days.
  有人说，赋予这个名字是因为全能的安拉在这些天里饶恕了阿丹，使他的功过簿变得洁白（洗清了罪过）。
• She's had her nicotine-stained teeth whitened.
  她将被尼古丁染焦的牙齿洗白了。
• Anatomy of the criteria for whitened functions is made in this paper, and an example of application is given.
  本文对确定白化函数的准则进行了剖析，并给出了应用实例。
• Then, the whitened dimension-reduced data vector as a single user model is looked, the Iterative Least Squares ( ILS) detection and Minimum Mean Square Error ( MMSE) detection are researched.
  将白化滤波后的降维数据矢量看作是单用户的系统，研究了迭代最小二乘（ILS）检测和最小均方误差（MMSE）检测。
• To restrain the interferes of white noise, pre whitened the mixing signals gained from the sensors. This procedure makes the algorithm of SONS more robust.
  为了抑制白噪声干扰对分离效果的影响，对传感器检测到的混合信号进行了白化预处理，使得SONS分离算法更加稳健。
• Thus designing and implementing a whitened filter against 1/ f noise are significant.
  因此针对l/f类分形噪声设计和实现一种白化滤波器在信号检测中具有重要意义。
• Her hair had whitened over the years.
  多年以来她的头发已经变白了。
• Underneath there was an old boat-cloak, whitened with sea-salt on many a harbour-bar.
  再下面有件旧水手斗篷，已经被海盐染成了白色。
• This morning when I first caught sight of the unfamiliar whitened world, I could not help wishing that we had snow oftener, that English winters were more wintry.
  这天早晨当我看到这陌生的白茫茫世界时，我不禁希望英格兰的冬天能更寒冷一些，希望我们这里雪能下得更经常一些。
• A whitened degree in grey system theory is used to describe water quality risk, and a practical example is analysed.
  在灰色系统理论中定义了一个白化度用来描述水质风险，并作了实例研究，将结果与概率风险进行了比较分析。