randomness
英 [ˈrændəmnəs]
美 [ˈrændəmnəs]
n. 随机性; 随意,无安排
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.- 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。 - The competitors will be subject to random drug testing.
参赛者将要接受随机药检。
- The survey used a random sample of two thousand people across England and Wales...
- 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.- ...random violence against innocent victims...
加诸无辜受害者的无端暴行 - Children's words and actions are often fairly random.
小孩子的言行常常是随性而为。 - ...random variations of the wind.
风的变化不定
- ...random violence against innocent victims...
- 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.- 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。
- We received several answers, and we picked one at random.
- PHRASE 胡乱地;随便地;任意地
If something happensat random, it happens without a definite plan or pattern.- 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。
- Three black people were killed by shots fired at random from a minibus.
英英释义
noun
- the quality of lacking any predictable order or plan
- (thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
- entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity
双语例句
- But such fools for randomness are a distraction from the key issue: malfeasance.
但是,这些瞎蒙的傻瓜干扰了人们对一个关键问题的认识:那就是渎职。 - The prediction accuracy of grey theory is limited by the dam's randomness.
利用灰色理论的建模预测方法对随机性较大的数据预测精度不高; - The attributes of a structural system in engineering and the external loads acting on it are often characterized by randomness and fuzziness.
实际工程中,结构系统的属性以及所受外载荷常常具有随机性和模糊性的特点。 - 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。 - 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。 - This is all uncertain but the sheer randomness of life is what gives these options their value.
这些都是不确定的事,但正是人生的无常,才让这些选择有价值。 - 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。 - Research indicates that GDL have characteristics of randomness, irregularity and self-similarity.
研究表明,扩散层具有随机性、无序性和自相似性等分形特性。 - Shape dynamics enables several options to handle randomness of Size, Angle, Roundness and Flip Axis values.
形状动态,使多种选择来处理大小,角度,圆度和翻转轴值的随机性。 - But in urban system sequences, there still exist the randomness and fuzziness of academic research on the understanding of the towns.
但在城镇体系序列中,存在对集镇认识上的随意性和学术研究上的模糊性。