概率基本解释

汉语拼音:gài lǜ

旧称或然率、几率。在自然和 社会现象中,有这样一类事件,它在相同条件下由于偶然因素的影响可能发生也可能不发生,这类事件 叫做随机事件。就随机事件的个别情况看,它是没有规律的,但通过大量实践后,就其整体来看却呈现 出一种严格的非偶然的规律性。实际上对一个随机事件作大量试验时,就会发现随机事件发生的次数与 试验次数的比总在一个常数附近摆动,这个常数叫做该随机事件发生的概率。概率的大小反映了随机事 件发生的可能性的大小。

概率详细解释

  1. 某种事件在同一条件下可能发生也可能不发生,表示发生的可能性大小的量叫做概率。例如在一般情况下,一个鸡蛋孵出的小鸡是雌性或雄性的概率都是1/2。

概率双语翻译,概率在线翻译例句

    • The odds against him surviving are incredible.

      他活下来的概率非常小。

    • How do you rate our team's chances of winning?

      你认为我们队获胜的概率是 多少 ?

    • He must calculate the probability of failure.

      他必须计算一下失败的概率.

    • Providing they do not panic, I believe that their chances of survival will be beyond 95 per cent.

      如果他们不慌乱,我相信他们生还的概率将在95%以上。

    • The average man doing hard physical work has the best record, from the point of view of heart disease.

      就心脏病而言,从事重体力劳动的普通男性罹患概率最低。

    • In one study, light smokers were found to be more than twice as likely to get cataracts as non-smokers.

      研究表明,即使抽烟不多的人也比不抽烟的人患白内障的概率高出一倍多。

    • The chances of an error occurring in a computer program increase with the size of the program.

      计算机程序越长,出错的概率也越大。

    • Probability distributions are classified as either discrete or continuous.

      概率分布为离散型和连续型两种.

    • Probability theory has two distinct roles in the design of rock slopes.

      概率理论在岩石边坡设计中有两个性质不同的作用.

    • The probability of survival is the reciprocal of fecundity.

      生存的概率是生殖力的倒数.

    • Playing bridge , we make some probability estimate before attempting a finesse.

      打桥牌时, 在采取某种策略之前,总要先做一些概率估计.

    • What is the probability that today's demand will exceed our inventory?

      今天销售量超过库存量的是概率 多少 ?

    • A probability model in which each event depends ? upon? the previous event.

      一种 概率模型,其中每一事件取决于前面的事件.

    • Particularly cigarette smoking is associated with a shortened life expectancy.

      尤其是吸卷烟会缩短人的概率寿命.

    • Oil exploration is inherently probabilistic.

      石油勘探本来就是带有概率性的.