n.不一致；變化；[數]方差
第三人稱復數：variances
/">GRE英語詞匯單詞大全noun
1. an activity that varies from a norm or standard
e.g. any variation in his routine was immediately reported
Synonym: variation
2. an official dispensation to act contrary to a rule or regulation (typically a building regulation)
e.g. a zoning variance
3. the quality of being subject to variation
Synonym: variabilityvariableness
4. a difference between conflicting facts or claims or opinions
e.g. a growing divergence of opinion
Synonym: discrepancydisagreementdivergence
5. the second moment around the mean
the expected value of the square of the deviations of a random variable from its mean value
6. discord that splits a group
Synonym: division
7. an event that departs from expectations
Synonym: discrepancyvariant
1. （與…）不一致，相矛盾
If one thing is at variance with another, the two things seem to contradict each other.
e.g. Many of his statements were at variance with the facts...
他的說法有很多和事實不符。
e.g. This idealistic concept is at variance with reality.
這種理想主義的觀念和現實相矛盾。
2. 差異;不同
The variance between things is the difference between them.
e.g. ...the variances in the stock price.
股票價格的變化
e.g. ...total revenue variance.
總收入的差異
1. 方差：16 方差(variance)是一組數據中各變量與其均值離差平方的平均數,方差的算術平方根叫標準差(standard deviation). 方差與標準差是反映數值型數據離散程度的主要的也是常用的方法,是描述數據分布特征的重要的統計量.
2. 變異數：心率變異性分析則是通過測量連續正常的QRS波群周期之間的變化(beat to fluctuation)變異數(Variance),從而反應心率的變化. 它不同于常用的以時間為單位的平均心率變化指標(如最大心率或最小心率等),HRV的大小并不反映心率的快慢.
3. 差異：除此之外,Breiman [Bre96a] 還從偏向(bias)和差異(variance)的角度對泛化誤差進行了分析. 他指出,不穩定預測函數的偏向較小、差異較大,Bagging正是通過減小差異來減小泛化誤差的. 在此之后,
以上就是本站詳細整理的詞語variance是什么意思的翻譯解釋，供大家參考一下。
Thus, the variance for these projects is limited to a fairly small range.(因此，這種不一致性在這些項目中被限定在一個相當小的范圍內。)
Ask the therapist how he or she approaches gender variance.(問問專家他是怎么處理性別混亂的孩子的。)
The more x moves, the bigger the variance is.(參數的變動越多,方差就越大)
We want a high expected value of returns, but we don't like variance.(我們希望收益的期望值較高,并且穩定)
These conclusions are totally at variance with the evidence.(這些結論與證據完全相悖。)
On the other hand, this variance can't be ignored.(另一方面，可以將此方差忽略。)
This is ten to the 12, right? It's still a huge variance.(這是十的12次方，對嗎？它仍然是個巨大的變量。)
Project model variance from enterprise model.(項目模型與企業模型的不同之處。)
Spending Variance is the difference between the fixed overhead incurred and the fixed overhead budgeted.(支出差異指的是實際發生的固定間接費用與預算的固定間接費用之間的差額。)
How often will project variance be reviewed?(多久對項目的差異性評審一次？)
1. at variance with : 與...有分歧；
2. at variance : 有分歧, 不和；
3. set at variance : 使不和；
It being reasonable for every man to vary his opinion according to the variance of his reason.