variance
英 ['ve?r??ns]
美['v?r??ns]
- n. 變異；變化；不一致；分歧；[數(shù)] 方差
GRETOEFL低頻詞擴展詞匯
詞態(tài)變化
復(fù)數(shù):?variances;
英英釋意
- 1. an event that departs from expectations
- 2. discord that splits a group
- 3. the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value
- 4. a difference between conflicting facts or claims or opinions;
- "a growing divergence of opinion"
- 5. the quality of being subject to variation
- 6. an activity that varies from a norm or standard;
- "any variation in his routine was immediately reported"
英文詞源
- variance (n.)
- late 14c., "fact of undergoing change," from Old French variance "change, alteration; doubt, hesitation" and directly from Latin variantia, from stem of variare "to change" (see vary). Meaning "state of disagreement" is recorded from early 15c. The U.S. zoning sense of "official dispensation from a building regulation" is recorded from 1925.
詞組搭配
at variance
In a state of discrepancy; differing
處于相異的狀態(tài)的；與…不同的
The facts are at variance with your story.
事實和你的故事有出入
實用場景例句
- variance in temperature
- 溫差
牛津詞典
- a note with subtle variances of pitch
- 音高有細(xì)微變化的音符
牛津詞典
- These conclusions are totally at variance with the evidence.
- 這些結(jié)論與證據(jù)完全相悖。
牛津詞典
- Many of his statements were at variance with the facts...
- 他的說法有很多和事實不符。
柯林斯高階英語詞典
- This idealistic concept is at variance with reality.
- 這種理想主義的觀念和現(xiàn)實相矛盾。
柯林斯高階英語詞典
- ...the variances in the stock price.
- 股票價格的變化
柯林斯高階英語詞典
- ...total revenue variance.
- 總收入的差異
柯林斯高階英語詞典
- It is unnatural for brothers to be at variance.
- 兄弟之間不睦是不近人情的.
辭典例句
- They are entirely different from the traditional analysis of variance and Bartlett method in function.
- 文中還給出一種多母體異方差檢驗方法,能夠檢驗多個正態(tài)母體是否具有某種不同的方差.
期刊摘選
- Investigation was made on activity variance and deactivation of reforming catalyst.
- 介紹了所用催化劑以及工藝流程的概況.
期刊摘選
- Data were analyzed using variance and multiple regression analysis.
- 數(shù)據(jù)分析采用方差分析、多元回歸分析.
期刊摘選
- Nature excels in dealing with variance and dilute being, while human artifacts do not.
- 自然的拿手好戲就是處理分散和稀釋的東西, 而人工卻處理不了.
期刊摘選
- Review and analyze manufacturing variance accounts each month and prepare reconciliation reports.
- 每月分析生產(chǎn)成本的差異,進(jìn)行相關(guān)調(diào)帳并生成報告.
期刊摘選
- This paper presented the merit of adaptive threshold with the more advantageous pointwise variance method.
- 本文分析了自適應(yīng)閾值的優(yōu)點,進(jìn)而提出逐點噪聲方差法在去噪方面有更強的優(yōu)勢.
期刊摘選
- Responsible for Customer forecast and order maintained in system. Analyses the Customer demand with variance.
- 負(fù)責(zé)客戶預(yù)測和訂單的系統(tǒng)維護, 分析客戶需求,確保預(yù)測準(zhǔn)確性.
期刊摘選
- The price variance is not small.
- 價格差異也不小.
期刊摘選
- Responsible for maintaining costing systemsystem, include standard cost, cost variance analysis etc. Prepare the costing vouchers.
- 獨立完成成本核算工作, 編制成本相關(guān)的憑證;負(fù)責(zé)標(biāo)準(zhǔn)成本的建立和更新.
期刊摘選
- But though weak in numbers at variance with Rome, they had their strength.
- 但他們雖然在人數(shù)方面遠(yuǎn)比羅馬教為少, 但他們卻另有力量.
期刊摘選
- RESULTS: This method can be used as variance analysis and data processing of Bayesian statistics evalustion.
- 結(jié)果: 本法可進(jìn)行方差分析及貝葉斯法評價的數(shù)據(jù)處理.
期刊摘選
- Stiffness, ultimate and yield forces ( torques ) were compared using an analysis of variance.
- 利用方差分析分析比較剛度 、 臨界和屈服應(yīng)力 ( 轉(zhuǎn)矩 ).
期刊摘選
- Nothing can set the twin brothers at variance.
- 沒有什么事能使這對雙胞胎兄弟吵起來.
期刊摘選
- With the use of an inverse variance approach pooled morbidity and mortality rates were obtained.
- 由于應(yīng)用了不同的方法,發(fā)病率和致死率都比較低.
期刊摘選
- I shall assert and support three arguments that are at wide variance with the received wisdom.
- 我將宣布并支持三個觀點,他們與已經(jīng)接受的智慧完全不同.
期刊摘選
- Differences in measurement data were compared with LSD analysis of variance.
- 計量資料差異比較采用LSD方差分析.
期刊摘選
- Document resolutions to variance back to customer and to NEPTCO functional areas.
- 文件決議對于分歧,反饋給顧客并返回到萊普科職能部門.
期刊摘選
- First, the jitter control algorithm aims at smoothing the jitter variance with low queueing delay latency.
- 首先, 延遲變異控制機制目標(biāo)在低延遲代價條件下,減緩延遲變異.
期刊摘選
- Additive variance was higher than dominance variance, which indicates quantitative inheritance.
- 加性的變異高于顯性的變異, 表明是數(shù)量遺傳.
辭典例句