randomness

英 [ˈrændəmnəs]

美 [ˈrændəmnəs]

n.  随机性; 随意，无安排

计算机

BNC.25643 / COCA.21370

柯林斯词典

• ADJ 任意的；随机的；偶然的
  Arandomsample or method is one in which all the people or things involved have an equal chance of being chosen.
  1. The survey used a random sample of two thousand people across England and Wales...
     该调查在英格兰和威尔士随机抽样了2,000人。
  2. The competitors will be subject to random drug testing.
     参赛者将要接受随机药检。
• ADJ-GRADED 胡乱的；随便的
  If you describe events asrandom, you mean that they do not seem to follow a definite plan or pattern.
  1. ...random violence against innocent victims...
     加诸无辜受害者的无端暴行
  2. Children's words and actions are often fairly random.
     小孩子的言行常常是随性而为。
  3. ...random variations of the wind.
     风的变化不定
• PHRASE 随机地；偶然地
  If you choose people or thingsat random, you do not use any particular method, so they all have an equal chance of being chosen.
  1. We received several answers, and we picked one at random.
     我们收到了一些答复，并从中随机挑选了一个。
• PHRASE 胡乱地；随便地；任意地
  If something happensat random, it happens without a definite plan or pattern.
  1. Three black people were killed by shots fired at random from a minibus.
     3名黑人被从一辆面包车里胡乱射出的子弹打死了。

英英释义

noun

• the quality of lacking any predictable order or plan
  Synonym:haphazardnessstochasticitynoise
• (thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
  1. entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity
  Synonym:entropyS

双语例句

• Completely resolved because of the sterilization process caused by the low degree of automation, the randomness to strengthen the consistency, greatly improving the success rate of sterilization.
  彻底解决了灭菌过程中因为自动化程度低而造成的“随意性”加强了“一致性”，大大提高了灭菌的成功率。
• The research of structural reliability includes randomness model, fuzzy model, non-probabilistic model.
  结构系统可靠性研究分随机模型、模糊模型和非概率模型。
• By defining adjacent relations among the components of a chaotic sequence, we introduce a method based on network adjacent graph to depict the randomness of this sequence.
  通过定义混沌序列中元素之间的邻接关系，提出了一种基于网络邻接图的方法来刻画此序列的随机性。
• Randomness, comfort and flexibility are its three major characteristics.
  随意性、舒适性和灵活性是其三大特点。
• This dissertation mainly focuses on the investigation of deterministic randomness theory and its application to chaotic ciphers.
  本文主要研究确定性随机理论及在混沌密码学中的应用可行性。
• Therefore, the randomness of viscoelastic damping layer obviously influences the resonant response and sound radiation of structure.
  因此粘弹性阻尼层的随机性对抑制结构共振响应和声辐射的影响是较大的。
• There are the natural randomness and fuzzy in the environmental evaluation of sea water.
  海水环境评价既存在自然的随机性，又有评价的模糊性。
• Still, such randomness can be part of the appeal, according to the company.
  不过该公司说，这样的随意性对顾客可能也是一种吸引力。
• And so you have to figure out how to take that randomness out of the experiment.
  因此你要明白怎么把随机数从试验中拿出来，有些时候你没法做一次有效的实验。
• The intrinsic randomness commonly ascribed to quantum mechanics is the result of this postulate.
  一般算在量子力学头上的内在随机性，其实正是这个外加假定的结果。