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rand    音标拼音: [r'ænd]
随机数

随机数

rand
n 1: the basic unit of money in South Africa; equal to 100 cents
2: United States writer (born in Russia) noted for her polemical
novels and political conservativism (1905-1982) [synonym: {Rand},
{Ayn Rand}]
3: a rocky region in the southern Transvaal in northeastern
South Africa; contains rich gold deposits and coal and
manganese [synonym: {Witwatersrand}, {Rand}, {Reef}]

Rand \Rand\ (r[a^]nd), n. [AS. rand, rond; akin to D., Dan.,
Sw., & G. rand, Icel. r["o]nd, and probably to E. rind.]
1. A border; edge; margin. [Obs. or Prov. Eng.]
[1913 Webster]

2. A long, fleshy piece, as of beef, cut from the flank or
leg; a sort of steak. --Beau. & Fl.
[1913 Webster]

3. A thin inner sole for a shoe; also, a leveling slip of
leather applied to the sole before attaching the heel.
[1913 Webster]


Rand \Rand\ (r[a^]nd), n. [D.] (D. pron. r[.a]nt)
Rim; edge; border. [South Africa]

2. The monetary unit of the Union of South Africa.
[PJC]

{The Rand}, a rocky gold-bearing ridge in South Africa, about
thirty miles long, on which Johannesburg is situated;
also, the gold-mining district including this ridge.
[Webster 1913 Suppl.]


Rand \Rand\, v. i. [See {Rant}.]
To rant; to storm. [Obs.]
[1913 Webster]

I wept, . . . and raved, and randed, and railed. --J.
Webster.
[1913 Webster]


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  • RAND Provides Objective Research Services and Public Policy Analysis | RAND
    RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more
  • Research Commentary | RAND
    RAND is nonprofit, nonpartisan, and committed to the public interest and to making our work accessible to people throughout the world Over 10,000 research products are available for download on our website, including reports, research briefs, and tools
  • Public Policy Graduate Programs - The RAND School | RAND School of . . .
    The RAND School of Public Policy equips the next generation of policy leaders and strategists through an unparalleled education in policy analysis rooted in a real-world policy research
  • RAND Corporation - Wikipedia
    The RAND Corporation, doing business as RAND, [6] is an American nonprofit global policy think tank, [1] research institute, and public sector consulting firm RAND engages in research and development (R D) in several fields and industries
  • C 库函数 – rand () | 菜鸟教程
    描述 C 库函数 int rand (void) 返回一个范围在 0 到 RAND_MAX 之间的伪随机数。 RAND_MAX 是一个常量,它的默认值在不同的实现中会有所不同,但是值至少是 32767。 声明 下面是 rand () 函数的声明。 int rand(void) 参数 NA 返回值 该函数返回一个范围在 0 到 RAND_MAX 之间的整数
  • C++ rand 与 srand 的用法 - 菜鸟教程
    rand () 的内部实现是用线性同余法做的,它不是真的随机数,因其周期特别长,故在一定的范围里可看成是随机的。 rand () 返回一随机数值的范围在 0 至 RAND_MAX 间。 RAND_MAX 的范围最少是在 32767 之间 (int)。 用 unsigned int 双字节是 65535,四字节是 4294967295 的整数范围。
  • C语言中的rand ()函数 - CSDN博客
    文章浏览阅读10w+次,点赞470次,收藏1 6k次。 本文详细介绍了C语言中rand函数及其初始化函数srand的使用方法。 通过具体实例展示了如何生成指定范围内的随机数,并解释了如何利用时间戳或进程ID来确保随机性的技巧。
  • Engineering Technology and Services - Rand Worldwide
    Rand Worldwide is a leading provider of technology solutions, training, and professional services to the engineering community worldwide
  • 兰德公司 - 维基百科,自由的百科全书
    兰德公司 (英語: RAND Corporation)是美国的一所 智库。 在其成立之初主要为美国军方提供调研和情报分析服务。 其后组织逐步扩展,并为其他政府以及盈利性团体提供服务。 雖名稱冠有「公司」(Corporation),但實際上是登記為 非營利組織。
  • RAND function | Microsoft Support
    RAND returns an evenly distributed random real number greater than or equal to 0 and less than 1 A new random real number is returned every time the worksheet is calculated





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