相對標準偏差 的英文怎麼說

中文拼音 [xiāngduìbiāozhǔnpiānchā]
相對標準偏差 英文
relative standard deviation
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 偏 : Ⅰ形容詞1 （不正; 歪斜） inclined to one side; slanting; leaning 2 （只側重一面） partial; prejudi...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 相對 : 1. （面對面） opposite; face to face 2. （非絕對的） relative 3. （比較的） relatively; comparatively
  • 標準 : （衡量事物的準則; 榜樣; 規范） standard; criterion; benchmark; pip; rule; ètalon （衡器）; merits
  1. Rsds of the analytical results, which were separately obtained by the analysis of the same sample ( n = 9 ) using iodometry and photometry, were 2. 8 % and 0. 54 % respectively

    用兩方法對同一試樣測定了9次，所得結果的相對標準偏差依次為2 . 8 %和0 . 54 % 。
  2. 53 maize standard samples diffuse reflectance spectra were collected from 4000cm - 1 ~ 10000cm - 1 at 8 cm - 1 resolution on perkin - elmer spectrum one nts near - infrared instrument at different energy level. 3 samples were scanned 10 times repeatedly at 100 %, 76 % and 34 % energy level for energy variance analysis

    結果表明，隨著儀器能量降低，模型相對標準偏差（ rsd ）有增大趨勢，儀器相對能量從100衰減到18后，模型預測值rsd從2 . 5增至4 . 72 。
  3. Back extraction by hno3 - hf and back extraction by concentrated hnch after lower the concentration of organic phase are studied, the method of back extration by hnorhf can not be used to icp - ms, because some zirconium is hydrolysis when hf is removed by heat. however, the method of back extraction by concentrated nitric acid after lower the concentration of organic phase can be used to icp - ms, the recovery is 93. 2 %, rsd % is 5. 24 %, the decontamination factor of uranium is 3. 2xl04, the detection limit of zirconium is 0. 04ng / ml. the method of tta extracting trace zirconium in uranium is firstly used to icp - ms, the result is satisfied, it can be used to determine zirconium in uranic production quickly and veraciously

    本文通過研究hno _ 3 - hf反萃和稀釋有機相後用濃hno _ 3反萃這兩種分離方法，認為hno _ 3 - hf反萃由於在加熱去除hf時酸度不易控制，導致鋯的部分水解，因而此方法不宜用於icp - ms中，然而稀釋有機相後用濃hno _ 3反萃法用於icp - ms測量中，全程回收率為93 . 2 ，相對標準偏差為5 . 24 ，鈾的一次去污因子為3 . 2 10 ~ 4 ，鋯的測定下限為0 . 04ng / ml ，本文首次將tta萃取分離鈾中鋯用於icp - ms測量中，結果令人滿意，此方法適用於快速、準確測量鈾產品中微量鋯。
  4. In this thesis the in situ brilliant cresyl blue ( bcb ) dimer with weak fluorescence in the solution of anionic surfactant ( as ) sodium lauryl sulfonate ( sls ) was used as fluorescence probe. at the same time, the new method for the determination of bovine serum albumin ( bsa ) was built. the linear range was 0 - 7mg / l and the detection limit ( 3 o / k ) was 3. 66 10 - 3 mg / l, the r. s. d for the determination of 2. 00mg / l bsa was 2. 77 %

    本論文以陽離子染料燦爛甲酚藍在陰離子表面活性劑十二烷基磺酸鈉存在下形成的現場弱熒光二聚體為熒光探針，建立了測定牛血清白蛋白的新方法，該法線性范圍為0 7mg / l ，檢測限為3 . 66 10 ~ （ - 3 ） mg / l ，對2 . 00mg / l幾的牛血清白蛋白平行測定8次，相對標準偏差為2 . 77 ，說明本法準確可靠。
  5. Flow - mediated dilatation response normalized to peak shear rate was significantly lower in migraine patients than in controls, the report indicates

    報告指出，流量介導的肱動脈擴張與標準的高峰速度階差相比，偏頭痛病人擴張流量低於對照組。
  6. The recovery value and rsd of testing results shall be calculated and within specified ranges

    計算9個測定結果的回收率及相對標準偏差，均應在規定限度之內。
  7. Repeatability : take reference solutions under each type, continually blend samples for 3 to 5 times, unless otherwise specified, relative standard deviation of measurement value of its peak area should be no more than 2. 0 %

    重復性取各品種項下的對照溶液，連續迸樣3 5次，除另有規定外，其峰面積測量值的相對標準偏差應不大於2 . 0 % 。
  8. The influences of the atomic coherence and the intensity of the field on the quantum information entropy squeezing of the atomic dipoles are investigated in detail. the comparing the numerical results obtained from the uncertainty relation of heisenberg ( hur ) to those from the uncertainty relation of the quantum information entropy ( eur ) proves the triviality of hur with exact examples

    具體考慮原子相干性和光場強度對原子信息熵壓縮的影響，並且比較了分別從基於信息熵測不準關系和海森堡測不準關系出發得出的結果，從實例中證明信息熵壓縮克服了標準偏差壓縮的平庸性。
  9. First, the standard errors computed under the assumptionthat the error term is independent identical distribution will be biased. second, theassumption of independence is unlikely to satisfied. in the panel data analysis modelwith hierarchical structure, hierarchical effects, nested effects, time effects are seted. then the dissertation deduced parameter estimation and hypothesis test statistic andits probability distribution and analyze the hierarchical panel data set : eastern china, central china and western china are the top level, and the prc ’ s province, cities, and autonomous regions are bottom level

    然後針對目前面板數據分析過程中存在的兩方面問題，即一方面在利用面板數據模型進行分析時，標準誤差的計算是基於誤差項相互獨立並且同分佈的假設，如果誤差項是相關的將會造成估計有偏的後果;另一方面關于獨立性這一假設本身就難以滿足;提出多層嵌套面板數據模型，設定了層效應、嵌套效應以及時間效應參數，研究了多層嵌套模型的參數估計量和假設檢驗統計量及其分佈。
  10. The recovery can reach 95 % after it extracts once, rsd % is lower than 10 %, the detection limit of zirconium is 1. 3u. g / ml. and increasing the application of film in xrf is studied. the method of using organic sample to make resource after extracted by tta can be used to determine zirconium in simulated p rocess solution of spent fuel reprocessing quickly and veraciouly

    萃取一次便可達到理想的萃取效果，回收率可達95 ，相對標準偏差10 ，鋯的檢出限為1 . 30 g / ml ，同時改進了薄膜法在x射線熒光光譜法中的應用范圍，此方法採用tta萃取分離的有機相直接制源可快速、準確地對測定purex模擬工藝料液中的鋯含量。
  11. In addition, we use spectrophotometric to study the compositions of nickel - iron alloy prepared by electrodeposition, and the main results are as follows : iron ( ) forms a stable deep purple complex with ethylenediaminetetraacetic acid disodium salt ( edta ) and hydrogen peroxide in aqueous solution at ph = 10. 7 - 11. 3 ; nickel ( ) forms a red complex with dlacetyl dioxime in aqueous ammonia when an oxidation ( iodine ) exists ; thus the amount of iron ( ) and nickel ( ) can be determinated by the absorption of their complexes at 519nm and 538nm respectively

    利用三價鐵與edta和h2o2形成穩定的深紫色三元絡合物，在氨性溶液中，當有氧化劑存在時，鎳與丁二酮肟形成酒紅色的絡合物，用吸收光度法可分別在519nm和538nm波長處測定鐵、鎳的含量， fe和ni的相對標準偏差分別為0 . 95和1 . 2 ；對實際樣品的測定結果與xps分析一致。
  12. This method has been applied to determine rutin in several samples of chinese medicines. the results are satisfactory. part hi

    用這種方法來測量蘆丁藥片，相對標準偏差為3 . 5 % ，結果令人滿意。
  13. An atmosphere structure constant cn2 model, which varies with height, is presented based on itu - r amplitude scintillation model, existing itu - r optical cn2 model and meteorologic measurement relative humidity and temperature profile data, at 10 ~ 30ghz. the log - amplitude scintillation deviation calculated in terms of the cn2 model based on humidity and temperature vertical profile compare with values predicted by means of itu - r and ortgies model. it is emerged that the calculation results based on the cn2 model agree almost with prediction results by itu - r and ortgies model at 10 ~ 30ghz and there is an advantage that relative humidity and temperature varied with height has be considered in the cn2 model

    根據光波段的itu - rc _ n ~ 2模型， itu - r幅度閃爍標準偏差模型，和溫度和相對濕度隨高度變化的氣象數據，在10 30ghz ，分析得到了大氣結構常數c _ n ~ 2隨高度變化的模型；並根據溫度和濕度垂直分佈數據計算了對數幅度閃爍_ x ，還與itu - r和ortgies模型的預測結果進行了比較，結果表明，在10 30ghz ，用該c _ n ~ 2模型計算的結果和用itu - r及ortgies模型預測的值符合較好，且在用c _ n ~ 2模型計算時考慮了溫度和相對濕度隨高度變化關系。
  14. In the paper, the main results are brought forth in five aspects as follows : ( 1 ). the analysis of statistics the characteristic indicated that the variation coefficient of the soil nitrogen density of 0 ~ 30cm depth is lower, the variation coefficient is only 3. 6 %, the variation coefficient of the nitrogen density of 0 ~ 100cm depth is much bigger than that the 0 ~ 30cm depth, it is 100 %. based on the second national soil general survey material, the average soil profile depth is 101cm, this is in corresponding with skew normal distribution, its standard deviation is 0. 0192

    通過研究，得到以下認識與結果： （ 1 ）統計特徵分析表明， 0 30cm厚度土壤氮密度的變異系數較低，為3 . 6 ， 0 100cm厚度的氮密度的變異系數相對于來說就很大，為100 ；全國土壤剖面深度平均為101cm ，符合偏正態分佈，標準方差為0 . 0192 ； 0 30cm厚度土壤氮密度服從對數正態分佈，而0 100cm厚度土壤氮密度基本服從偏正態分佈。
  15. Standard deviation, rsd and confidential limit should be reported

    均應報告標準偏差、相對標準偏差和可信限。
  16. The relative standard deviation should be no greater than 2. 0 %

    其相對標準偏差也應不大於2 . 0 % 。
  17. Relative standard deviation

    相對標準偏差
  18. The sulfur content in plant leaf is determined by high temperature catalysis - coulomb titration with the rsd is 1. 5 % and the accuracy is 99. 7 %

    摘要採用高溫催化庫侖滴定法測定植物葉片中的硫含量，相對標準偏差為1 . 5 % ，準確度為99 . 7 % 。
  19. According as the requirement of experiment, program temperature increasing and decreasing are applied, the relative standard deviation and the recovery of method are 2. 67 % and 95. 8 % respectively

    根據實驗要求用到程式升溫與程式降溫，方法的相對標準偏差為2 . 67 % ，回收率為95 . 8 % 。
  20. Namely, we test the normal workspiece firstly and save its measure value in the ems memory, and then we test the measured workspieces one by one and work out the size deviation. the measurement of 3d size adopts the principle of cross measurement

    二維尺寸測量採用相對測量的方法，通過對標準工件的測量並將其結果儲存於內存中，再逐一對被測工件測量，得出被測工件的尺寸偏差。
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