相對差,relative difference英語短句,例句大全

相對差,relative difference
1)relative difference相對差
1.When the maximum likehood estimation of relative difference is perform ,the denominator of relative difference may be zero.在對2×2列聯表的相對差進行極大似然估計時可能會出現相對差分母為零的情況,從而使相對差的估計出現無限大的偏差并且方差無限。
2)relative error相對誤差
1.Linear combination forecast based on relative error criterion;基于相對誤差的線性組合預測研究
2.The model is used to analyze the relative error of forecast and to forecast the exploitable geological ore reserves of Miaogou Mine in 2007.通過運用數理統計中的回歸分析方法確立采出礦石地質礦量預測數學模型,分析預測相對誤差,并對2007年采出礦石地質礦量進行預測。
3.The calculation methods of pH and relative error were studied in different acid-base solution.根據相對誤差的要求,研究不同酸堿平衡溶液中pH值的計算方法,并根據酸堿的強弱和濃度及離解常數的大小,進行近似處理,可得到簡便計算pH值的公式。

英文短句/例句

1.fractional error相對誤差, 部分誤差
2.age absolute relative error平均相對誤差絕對值
3.relative tolerance between forward and backward in indicating value示值進回程相對誤差
4.Compare this method with AAS, its relatively error were less than 5%.與原子吸收法比較,相對誤差小于5%。
5.Calculation the Relative Error of Determination in Mixed Acid(OR BASE);混合酸(堿)測定結果相對誤差的計算
6.Modeling GM(1,1) based on the minimum of mean absolute percentage error基于平均相對誤差絕對值最小的GM(1,1)建模
7.The turbidity experiments show that the relative error is not more than 3% with this turbidity meter.通過實驗分析，結果表明相對誤差不大于3%。
8.This method is especially accurate in damping identification with the relative error less than 1% to theoretic values.尤其在阻尼比的識別上，相對誤差在1%以下。
9.The detective limits are as low as 20ng/μl. The relative errors aro about10%.檢測極限約為20毫微克/微升,相對誤差小于10%。
10.The Relative Error on Solving Schrdinger Equation of Wave Function of Particle Spin with Symposium;粒子自旋薛定諤方程辛算法解的相對誤差研究
11.An Unconditionally-Stable FDTD method with Low Relative Error一種具有較小相對誤差的無條件穩定FDTD算法
12.Influence of Secondary Phase Error to Image Quality for FMCW SAR二次相位誤差對FMCW SAR成像質量的影響
13.Influence of Linear Phase error to image Quality for FMCW SAR線性相位誤差對FMCW SAR成像質量的影響
14.The Effect of Uncertainty in Defocus Distance on the Wave-front Reconstruction with the Phase-diversity Algorithm離焦量誤差對相位差法波前重構的影響
15.Phase Sensitivity Study on D-InSAR for Reference DEM and Orbit ErrorD-InSAR中參考DEM誤差與軌道誤差對相位貢獻的靈敏度研究
16.The denoise image has little error compare to original image and the effect of denoising is distinct.去噪圖像相對于原圖像誤差小,去噪效果明顯。
17.The dissertation analyzed in brief the influence of all kinds of error to ATI.研究了頻率同步誤差對干涉相位及測速的影響；
18.Analysis and comparison of errors in several phase stepping algorithm with an arbitrary step幾種任意步距步進相移算法的誤差分析與對比

相關短句/例句

relative error相對誤差
1.Linear combination forecast based on relative error criterion;基于相對誤差的線性組合預測研究
2.The model is used to analyze the relative error of forecast and to forecast the exploitable geological ore reserves of Miaogou Mine in 2007.通過運用數理統計中的回歸分析方法確立采出礦石地質礦量預測數學模型,分析預測相對誤差,并對2007年采出礦石地質礦量進行預測。
3.The calculation methods of pH and relative error were studied in different acid-base solution.根據相對誤差的要求,研究不同酸堿平衡溶液中pH值的計算方法,并根據酸堿的強弱和濃度及離解常數的大小,進行近似處理,可得到簡便計算pH值的公式。
3)relative contrast相對反差
1.Study on Controlling Principles and Methods of Halftone Dot Accretion and Relative Contrast Control;網點增大和相對反差的控制原理與方法研究
2.The different charecteistics of the prints with different screen rulings are detail analysed,such as solid density,dot size,light spectrum,chromaticity of Lab,relative contrast,and dot gain.分析了不同加網線數下印刷品在實地密度、網點面積、光譜值、色度值、相對反差、網點擴大等方面的差異及其原因,提出了進一步提高印刷質量的方法,從而獲得了對印刷企業實施規范化、標準化生產,提高和穩定產品質量具有指導和實用價值的結論。
3.The meaning of four parameters in printing quality control was introduced,of which were solid density,dot gain,relative contrast,and trapping percentage.闡述了實地密度、網點擴大、相對反差、疊印率4個參數在印刷質量控制中的意義,設計并印刷了CTP測試版樣張,對隨機抽樣的22張樣張的4個參數作了測試與計算,用數據信息表達了CTP印刷品質量狀況,供CTP印刷相關人員學習和參考。
4)relative error相對偏差
1.When applying this method for the trehalose samples, the relative error is not more than 3.建立了用DNS法定量測定海藻糖的新方法,并用該法對海藻糖對照品和海藻糖生產中的中間樣品進行了測定,得出其相對偏差≤3。
2.Compared with soil CRM certificate,a better determination result can be obtained with relative error being between 0 ~ 10% except sodium oxide and magnesium oxide.采用一種新的X射線熒光UNIQUANT軟件分析方法,分析了土壤標準物質和未知樣品,土壤標準物質的分析結果與標準值較吻合,除氧化鈉和氧化鎂的相對偏差較高外,其余氧化物的相對偏差在0～10％之間。
5)Relative bias相對偏差
1.According to the 1/2 standard of American Clinical Laboratory Improvement Amendment (CLIA,88),the relative bias of the reference analyzer and other assessed analyzers were determined.根據美國臨床實驗室改進修正案(CLIA,88)標準(1/2)來判斷測試儀器與參比儀器的相對偏差,是否符合判斷標準。
6)Relative deviation相對偏差
1.At the same time,the paper gives an illustration of this new model and compares the relative deviation between EIV prediction model and Multivariate Regression Prediction Model,and shows that the EIV prediction has better precision of prediction.對一類不獨立變量含誤差模型進行了探討,建立了相應的模型,用極大似然方法給出了參數的估計;考慮了此模型的實例應用,并從相對偏差上將獨立變量含誤差模型與不獨立變量含誤差模型的結果進行比較,揭示了不獨立EIV模型的先進性與較好的預測精度。
2.This paper tries to find out the changing regularity of relative deviation by calculating the settlement quantity of foundation soil according to two different choosing value standards and comparing them with each other.本文主要是用這兩種不同取值標準計算地基土的沉降量并進行比較 ,得出相對偏差的變化特點。