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mean
[miːn] [min]

  • v. 用意;意味着;意欲;引起;十分熟悉;严肃地说;意义重大;预示
  • adj. 吝啬的;刻薄的;低劣的;凶狠的;平均的;简陋的;出身卑贱的;(非正式)有效的
  • n. 平均值;中庸
  • n. (Mean) (柬)棉(人名)

[ 过去式 meant 过去分词 meant 现在分词 meaning ]

网络释义专业释义英英释义

  平均数

其他分类可分为随机变量与非随机变量;经验变量和理论变量。10、平均数(mean):是统计学中最常用的统计量,用来表明资料中各观测值相对集中较多的中心位置,易受极端值的影响,是反映数据集中趋势的一项指标。

基于824个网页-相关网页

  平均值

虽然测定值的变化(不确定性)是随机的,但是进行大量测量后,这些变化却遵循明确的规律。平均值Mean)是数值之和除以数值的个数,经常表示为:式中X是一个数值,N为数值的个数。数值的分布称为标准偏差σ。

基于772个网页-相关网页

  吝啬的

解释;意指[记忆:呵呵,中学的老熟脸单词了,想起来了] mean a.自私的;吝啬的[记忆:周奔驰请美眉吃饭,总要"意指":请你吃纯天然的蔬菜.

基于641个网页-相关网页

  均值

K均值(K-means)是基于原型的聚类技术创建对象的单层划分,K均值算法以距离值的均值对聚类成员进行分配,通常K均值聚类用于n维连续空间中的对象。

基于561个网页-相关网页

短语

Harmonic mean 调和平均数 ; 调和均数 ; [数] 调和中项 ; 低平均

mean deviation [数] 平均偏差 ; 平均差 ; 中均差 ; 均差

mean diameter 中径 ; [数] 平均直径 ; [物] 平均粒径 ; 均匀直径

Heronian mean 希罗平均数

mean speed 平均速度 ; [热] 平均速率 ; 均速 ; 空间

daily mean 日平均值 ; 日平均数 ; 逐日平均

mean pole [天] 平极

mean density [统计] [数] 平均密度 ; 平均光密度 ; 密度值 ; 光密度值

mean activity 平均活度 ; 平均热容 ; 平均活动

 更多收起网络短语
  • 均值 - 引用次数:737

    This paper proposes a Mean Shift tracking method for fusion image.

    提出一种针对融合图像的均值位移跟踪方法。

    参考来源 - 针对融合图像的均值位移跟踪方法
    平均值
    意义
    平均
  • 均值 - 引用次数:555

    Based on the classical mean filter, this paper puts forward an improved mean filter digital image algorithm.

    在对传统均值滤波研究的基础上,提出了一种改进的数字图像均值滤波算法。

    参考来源 - 期刊学术社区
  • 平均 - 引用次数:233

    An attemptalso be take to the constant rank property of the level set of some prescribed mean curvature hypersurfaces.

    本文亦对预定平均曲率超曲面的水平集的常秩定理作了尝试。

    参考来源 - 椭圆偏微分方程解的水平集的凸性
    (平)均数
    平均数
  • 平均数
    中数
  • 期望值
    平均值
  • 均值
  • 平均的

·2,447,543篇论文数据,部分数据来源于NoteExpress

mean [ mi:n ]

  • n. an average of n numbers computed by adding some function of the numbers and dividing by some function of n

    同义词: mean value

  • v.
    • mean or intend to express or convey

      "You never understand what I mean!"

      同义词: intend

    • have as a logical consequence

      "The water shortage means that we have to stop taking long showers"

      同义词: entail imply

    • denote or connote

      "`maison' means `house' in French"; " An example sentence would show what this word means"

      同义词: intend signify stand for

    • have in mind as a purpose

      "I mean no harm"; " I only meant to help you"

      同义词: intend think

    • have a specified degree of importance

      "My ex-husband means nothing to me"; " Happiness means everything"

    • intend to refer to

      "Yes, I meant you when I complained about people who gossip!"

      同义词: think of have in mind

    • destine or designate for a certain purpose

      "These flowers were meant for you"

  • adj.
    • approximating the statistical norm or average or expected value

      "the mean annual rainfall"

      同义词: average

    • characterized by malice

      "in a mean mood"

      同义词: hateful

    • having or showing an ignoble lack of honor or morality

      "taking a mean advantage"; " chok'd with ambition of the meaner sort"; " something essentially vulgar and meanspirited in politics"

      同义词: base meanspirited

    • excellent

      "famous for a mean backhand"

    • marked by poverty befitting a beggar

      "a mean hut"

      同义词: beggarly

    • (used of persons or behavior) characterized by or indicative of lack of generosity

      "a mean person"

      同义词: mingy miserly tight

    • (used of sums of money) so small in amount as to deserve contempt

      同义词: beggarly

    • of no value or worth

      同义词: bastardly

以上来源于: WordNet

 柯林斯英汉双解大词典 

  VERB USES

mean /miːn/ CET4 ( meaning, meant, means )

  • 1. 

    V-T If you want to know what a word, code, signal, or gesture means, you want to know what it refers to or what its message is. 意思是… [no cont]

    例:

    "Credible" means "believable."

    的意思是。

    例:

    What does "evidence" mean?

    是什么意思?

  • 2. 

    V-T If you ask someone what they mean, you are asking them to explain exactly what or who they are referring to or what they are intending to say. 意指 [no cont]

    例:

    Do you mean me?

    你指我吗?

    例:

    Let me illustrate what I mean with an old story.

    让我用一个老故事来说明我指的是什么吧。

  • 3. 

    V-T If something means something to you, it is important to you in some way. (对某人) 很重要 [no cont]

    例:

    The idea that she witnessed this shameful incident meant nothing to him.

    他知道她目击了这可耻的一幕,但这对他来说并不重要。

  • 4. 

    V-T If one thing means another, it shows that the second thing exists or is true. 表明…的存在; 表明…属实 [no cont]

    例:

    An enlarged prostate does not necessarily mean cancer.

    肿大的前列腺并不一定表明癌症的存在。

  • 5. 

    V-T If one thing means another, the first thing leads to the second thing happening. 导致 [no cont]

    例:

    It would almost certainly mean the end of NATO.

    这的确几乎导致北大西洋公约组织的终结。

  • 6. 

    V-T If doing one thing means doing another, it involves doing the second thing. 意味着

    例:

    Children universally prefer to live in peace and security, even if that means living with only one parent.

    孩子们普遍愿意过平静安宁的生活,即使那意味着只能和单亲生活在一起。

  • 7. 

    V-T If you say that you mean what you are saying, you are telling someone that you are serious about it and are not joking, exaggerating, or just being polite. 对…当真 [no cont]

    例:

    He says you're fired if you're not back at work on Friday. And I think he meant it.

    他说如果你周五不回来上班的话,就会被解雇。我想他是当真的。

  • 8. 

    V-T If you say that someone meant to do something, you are saying that they did it deliberately. 有意 [no cont]

    例:

    I didn't mean to hurt you.

    我不是有意要伤害你。

    例:

    If that sounds harsh, it is meant to.

    如果那声音听起来是刺耳的,它就是如此。

  • 9. 

    V-T If you say that someone did not mean any harm, offence, or disrespect, you are saying that they did not intend to upset or offend people or to cause problems, even though they may in fact have done so. 本意为 [no cont, with brd-neg]

    例:

    I'm sure he didn't mean any harm.

    我敢肯定他本无恶意。

  • 10. 

    V-T If you mean to do something, you intend or plan to do it. 打算 [no cont]

    例:

    Summer is the perfect time to catch up on the new books you meant to read.

    夏天是补看想读的新书的最佳时间。

  • 11. 

    V-T If you say that something was meant to happen, you believe that it was made to happen by God or fate, and did not just happen by chance. 注定 [usu passive, no cont]

    例:

    John was constantly reassuring me that we were meant to be together.

    约翰不停地安慰我说,我们注定在一起。

  • 12. 

    PHRASE You say "I mean" when making clearer something that you have just said. 也就是说 [口语]

    例:

    It was his idea. Gordon's, I mean.

    那是他的主意。也就是说,戈登的主意。

  • 13. 

    PHRASE You can use "I mean" to introduce a statement, especially one that justifies something that you have just said. 我的意思是 (证明前述) [口语]

    例:

    I'm sure he wouldn't mind. I mean, I was the one who asked him.

    我肯定他不会介意。我的意思是,我就是问他的那个人。

  • 14. 

    PHRASE You say I mean when correcting something that you have just said. 我刚才是说 [口语]

    例:

    It was law or classics – I mean English or classics.

    那是法律或者古典文学–我是说,英语或者古典文学。

  • 15. 

    PHRASE If you know what it means to do something, you know everything that is involved in a particular activity or experience, especially the effect that it has on you. (亲身) 体会了解

    例:

    I know what it means to lose a child under such tragic circumstances.

    我能切身体会在那样悲惨的情况下失去孩子的感觉。

  • 16. 

    PHRASE If a name, word, or phrase means something to you, you have heard it before and you know what it refers to. 对某人来说意味着什么

    例:

    "Oh, Gairdner," he said, as if that meant something to him.

    “啊,盖尔德纳,”他说道,好像这个名字对他来说意味着什么。

  • 17. 

    PHRASE You use "you mean" in a question to check that you have understood what someone has said. 你是说 (疑问句中用于核实是否理解别人所说的话)

    例:

    What accident? You mean Christina's?

    什么事故?你是说克里斯蒂娜的那次吗?

  • 18. 

    → see also meaning, means, meant

  • 19. 

    you know what I mean →see know

  ADJECTIVE USES

mean /miːn/ ( meaner, meanest )

  • PHRASE

  • 1. 

    ADJ If someone is being mean, they are being unkind to another person, for example by not allowing them to do something. 不友好的

    例:

    The little girls had locked themselves in the room because Mack had been mean to them.

    这些小女孩们把自己锁在房间里,因为麦克对她们不友好。

  • 2. 

    ADJ If you describe a person or animal as mean, you are saying that they are very bad-tempered and cruel. 脾气极坏的; 残忍的 [美国英语]

    例:

    The state's former commissioner of prisons once called Leonard the meanest man he'd ever seen.

    这个州的前任监狱长曾经把伦纳德称为他所见过的最残忍的人。

  • 3. 

    ADJ If you describe someone as mean, you are being critical of them because they are unwilling to spend much money or to use very much of a particular thing. 吝啬的 [英国英语]

  NOUN USE

mean /miːn/

  • ADJ

  • 1. 

    N-SING The mean is a number that is the average of a set of numbers. 平均数

    例:

    Take a hundred and twenty values and calculate the mean.

    取120个值计算平均数。

  • 2. 

    ADJ intermediate or medium in size, quantity, etc (尺寸、数量等)中间的; 中等的

  • 3. 

    → see also means

词组短语同近义词同根词词语辨析

in the mean 当其时;同时;在此期间  

mean time n. 平均时间(平均太阳时)

mean square 均方;均方差;均方值

in the mean time 同时

mean value 平均值,平均数

mean by 意思是…

what do you mean 你的意思是什么

mean square error 均方误差;中误差;均方差

mean temperature [医]平均温度

mean business [口]当真

golden mean 中庸之道;[美]黄金分割(等于golden section)

root mean square n. 均方根

weighted mean 加权平均数

mean value theorem 中值定理,平均值定律

annual mean 年平均;累年平均

mean velocity 平均速度

mean diameter 平均直径;中径;二次平均直径

mean curvature 平均曲率

mean stress 平均应力

arithmetic mean 算术均数;等差中项

  更多收起词组短语

词根: mean

adj.

meaning 意味深长的

meaningful 有意义的;意味深长的

meaningless 无意义的;无目的的

adv.

meaningfully 有意义地;意味深长地;有意图地

meanly 卑贱地;吝啬地;简陋地

n.

meaning 意义;含义;意图

meanness 卑鄙;吝啬;劣等

meaningfulness 有意义,富有意义

meaninglessness 无意义;无道理

meany 小气鬼;刻薄鬼;卑鄙家伙

v.

meaning 意味;意思是(mean的ing形式)

  mean, shabby, cheap, low

这组词都有“卑鄙的,卑贱的,卑下的”的意思,其区别是:

mean 暗示狠毒、贪婪、缺乏尊严感等为人们所不耻的卑鄙、自私、渺小的行为。

shabby 指行为的不公和卑劣而使人感到不屑和轻蔑。

cheap 侧旨人或物的品质低劣下贱。

low 指行为卑鄙、可耻、下文明,可引申指庸俗。

以上来源于网络

  mean, average

mean 中间,中数

average 平均数,一般水平

以上来源于网络

  denote, indicate, imply, mean, suggest, signify, represent

这组词都有“表示……的意思”的意思,其区别是:

denote 指某一词字面或狭义的意思,或指某些符号或迹象的特指含义。

indicate 指明显的表示。

imply 侧重用文字或符号表示的联想,暗示。

mean 最普通用词。指文字或符号等所表示的各种明确的或含蓄的意义。

suggest 通常指暗含地、隐晦地表达意思。

signify 指用文字、说话或表情等表示单纯的意思。

represent 指体现或代表。

以上来源于网络

  mean, intend

这组词都有“想要,打算”的意思,其区别是:

mean 口语多用,指怀有作某事的想法或希望得到某物,特别用于效果不好而动机良好的场合。

intend 较正式用词,但常用,指对未来的行动做出打算,并力争实现。

以上来源于网络

双语例句原声例句权威例句

更多双语例句
  • Daphne is supposed to be seen as one of those moms who mean well even if they make their kids crazy.

    VOA: special.2009.05.04

  • These are poems, in other words, that come with little labels to tell you what they mean and what they're about.

    这些都是,换句话说,是用小的标记来告诉你,他们是什么意思,他们是关于什么的。

    耶鲁公开课 - 现代诗歌课程节选

  • I mean, I love Stanford and this is a really beautiful campus, but to go and see all those different things...

    我的意思是,我爱斯坦福大学,这是一个非常美丽的校园,但我想去看看与这些不一样的东西……

    留学的优点是? - SpeakingMax英语口语达人

更多原声例句
更多权威例句

词组短语

in the mean 当其时;同时;在此期间  

mean time n. 平均时间(平均太阳时)

mean square 均方;均方差;均方值

in the mean time 同时

mean value 平均值,平均数

mean by 意思是…

what do you mean 你的意思是什么

mean square error 均方误差;中误差;均方差

mean temperature [医]平均温度

mean business [口]当真

golden mean 中庸之道;[美]黄金分割(等于golden section)

root mean square n. 均方根

weighted mean 加权平均数

mean value theorem 中值定理,平均值定律

annual mean 年平均;累年平均

mean velocity 平均速度

mean diameter 平均直径;中径;二次平均直径

mean curvature 平均曲率

mean stress 平均应力

arithmetic mean 算术均数;等差中项

  更多收起词组短语
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