英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

darkened    音标拼音: [d'ɑrkənd]
adj. 昏黑

昏黑

darkened
adj 1: (of fabrics and paper) grown dark in color over time;
"the darkened margins of the paper"
2: become or made dark by lack of light; "a darkened house";
"the darkened theater"

Darken \Dark"en\ (d[aum]rk"'n), v. t. [imp. & p. p. {Darkened}
(-'nd); p. pr. & vb. n. {Darkening} (-n*[i^]ng).] [AS.
deorcian. See {Dark}, a.]
1. To make dark or black; to deprive of light; to obscure;
as, a darkened room.
[1913 Webster]

They [locusts] covered the face of the whole earth,
so that the land was darkened. --Ex. x. 15.
[1913 Webster]

So spake the Sovran Voice; and clouds began
To darken all the hill. --Milton.
[1913 Webster]

2. To render dim; to deprive of vision.
[1913 Webster]

Let their eyes be darkened, that they may not see.
--Rom. xi. 10.
[1913 Webster]

3. To cloud, obscure, or perplex; to render less clear or
intelligible.
[1913 Webster]

Such was his wisdom that his confidence did seldom
darkenhis foresight. --Bacon.
[1913 Webster]

Who is this that darkeneth counsel by words without
knowledge? --Job.
xxxviii. 2.
[1913 Webster]

4. To cast a gloom upon.
[1913 Webster]

With these forced thoughts, I prithee, darken not
The mirth of the feast. --Shak.
[1913 Webster]

5. To make foul; to sully; to tarnish.
[1913 Webster]

I must not think there are
Evils enough to darken all his goodness. --Shak.
[1913 Webster]


darkened \darkened\ adj.
overtaken by night or darkness.

Syn: nighted.
[WordNet 1.5]


请选择你想看的字典辞典:
单词字典翻译
Darkened查看 Darkened 在百度字典中的解释百度英翻中〔查看〕
Darkened查看 Darkened 在Google字典中的解释Google英翻中〔查看〕
Darkened查看 Darkened 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • SQL - STDEVP or STDEV and how to use it? - Stack Overflow
    The population standard deviation, generally notated by the Greek letter lower case sigma, is used when the data constitutes the complete population It is difficult to answer your question directly -- sample or population -- because it is difficult to tell what you are working with: a sample or a population It often depends on context
  • python - Standard deviation of a list - Stack Overflow
    In Python 2 7 1, you may calculate standard deviation using numpy std() for: Population std: Just use numpy std() with no additional arguments besides to your data list Sample std: You need to pass ddof (i e Delta Degrees of Freedom) set to 1, as in the following example: numpy std (< your-list >, ddof=1) The divisor used in calculations is N - ddof, where N represents the number of elements
  • 标准误(standard error)和标准差(standard deviation)有区别吗?
    在日常的科研数据处理中,我们经常会接触到方差 (variance deviation Var)、标准差 (Standard Deviation)、标准误 (Standard Error)和抽样方差 (Sampling Variance)等概念。 在遇到它们时,我总是会疑惑为什么样本方差是除以 n-1 而非 n 、 n-2 、 n-3 等?
  • standard deviation 和standard error的区别,能讲的通俗些吗?
    但是同理,如果你想知道中国人的身高标准差(population standard deviation),可以每次采样1000人,采样了100次。 每次采样得出的“身高标准差”是不一样的,这100次不一样的“身高标准差”本身组成了一个标准差的样本分布(sampling distribution of the standard deviation)。
  • How to efficiently calculate a running standard deviation
    To do the standard deviation, I loop through again, now that I have the mean calculated I would like to avoid going through the array twice, once for the mean and then once for the standard deviation (after I have a mean) Is there an efficient method for calculating both values, only going through the array once?
  • 统计学上标准差与标准误的区别与联系是什么? - 知乎
    Because now we know how likely the value of b_i takes on, we can measure the variability of b_i given the collection by calculating the standard deviation of b_i (difference between each b_i and the mean of the collection) 这里的b_i指的是线性回归中的参数估计 (estimator of the parameter β_i)。
  • Finding standard deviation using only mean, min, max?
    A standard deviation cannot in general be computed from just the min, max, and mean This can be demonstrated with two sets of scores that have the same min, and max, and mean but different standard deviations: 1 2 4 5 : min=1 max=5 mean=3 stdev≈1 5811 1 3 3 5 : min=1 max=5 mean=3 stdev≈0 7071 Also, what does an 'overall score' of 90 mean if the maximum is 84?
  • GSD(geometric standard deviation)是指“几何标准离差 ”吗?如何计算?
    GSD(geometric standard deviation)指几何标准离差,计算方法涉及对数变换,用于衡量数据集的相对离散程度。
  • Excel: Standard deviation, ignoring #NA and blanks in the range
    I want to calculate the standard deviation with STDDEV P for a range, but I want to ignore #NA and blank cells #NA and blanks should NOT be included in the calculation as 0 I've reached this solu
  • python - Standard deviation in numpy - Stack Overflow
    By default, numpy std returns the population standard deviation, in which case np std([0,1]) is correctly reported to be 0 5 If you are looking for the sample standard deviation, you can supply an optional ddof parameter to std():





中文字典-英文字典  2005-2009