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- approximate variance of the ratio estimate 比率估計的近似方差
- The result of the variance ratio showed that the random walk hypothesis on the wheat futures of ZCE was disproved. 方差比檢驗的研究結果卻表明鄭州小麥期貨市場(chǎng)不滿(mǎn)足有效性假設。
- Therefore when parameter of some branches changes smally in fluid network,it is rapid and convenient to obtain the resistance variance ratio with the flux of all the branches. 流量是根據流體中的流動(dòng)噪聲信號進(jìn)行相關(guān)運算來(lái)獲取的 ,含水率是通過(guò)油水混相中的阻抗特性來(lái)獲取 ,該傳感器采用四電極結構。
- Secondly, this thesis compares the hedging effectiveness of two hedge ratio estimating methods, the Ordinary Least Square (OLS) and Error Correction Model (ECM). 第二，論文在理論上比較了最小二乘法（OLS）與誤差修正模型（ECM）兩種套期保值率估計方法下的套期保值效果。
- The equatorial climate means little variance from day to day, but the wettest months are between January and May. 赤道氣候手段,沒(méi)有什么大的差異,從每一天,但雨量個(gè)一月至五月。
- Plays the random motifs over the background music to add a little variance to it. 播放隨機的主題來(lái)覆蓋背景音樂(lè ),從而為它添加一點(diǎn)變化。
- Augmented Variance Ratio (AVR) feature selection AVR特征選取
- simultaneous variance ratio test 聯(lián)合方差比檢驗
- Ratio Estimate in Two-Stage Sampling 二階比估計
- EXISTENCE OF NO ERROR ESTIMATION FOR THE LEAST VARIANCE 最小方差線(xiàn)性無(wú)偏估計的存在性
- Limiting distribution of ratio estimate 比率估計值的極限分布
- Prior to the popularity of IBM PC compatibles, most home computers of a given line had relatively little variance in their basic hardware, which made their capabilities practically identical. 執著(zhù)的程序員都是相信自己的人，每時(shí)每刻都會(huì )鼓勵 自己，你做的出來(lái)，你能解決，你會(huì )成功。這樣他才能堅持下去。二忌：浮華不實(shí)，自滿(mǎn)自大夸夸奇談的人不是優(yōu)秀的程序員。
- A Variance Ratio Test on Chinese Stock Monthly Indixes 滬深股市月股價(jià)指數變動(dòng)的方差比檢驗分析
- In this paper, the bias of the ratio estimator and the estimateof mean square errors of this estimator with known numerator have been compared and discussed. 給出了分子已知情況下比率估計量的偏差和均方誤差以及均方誤差的估計，并對兩類(lèi)比率估計量進(jìn)行了比較.
- My ideas are at variance with his. 我的思想和他的不同。
- Nonreponse is a common seen problem in sample surveys. This paper deal with a ratio estimator by use of double sampling when there exsits nonresponse. 無(wú)回答是在抽樣調查中常遇到的問(wèn)題,本文給出了如何用雙重抽樣來(lái)處理存在無(wú)回答時(shí)的比率估計量。
- The Solution of Least Variance and Its Statistical Specific Property 平差解及其統計特性
- Nothing can set the twin brothers at variance. 沒(méi)有什么事能使這對雙胞胎兄弟吵起來(lái)。
- We should brush our teeth at least twice a day. 我們每天應該至少刷兩次牙。
- My simple excel file can already manipulate the existing data to do HSF/HHF arbitrage, golden ratio estimation and much much more ‘functions’ if I want to. 幸而通道底部支持亦在上移中，限制了指數的再跌空間，令大市有機會(huì )于未來(lái)一、兩個(gè)月內呈現反覆上升的走勢。
