統計變異 的英文怎麼說

中文拼音 [tǒngjìbiànyì]
統計變異 英文
statistical variation or dispersion
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 異 : 形容詞1 （有分別; 不相同） different 2 （奇異; 特別） strange; unusual; extraordinary 3 （另外的;...
  • 統計 : 1 （對有關數據的搜集、整理、計算和分析） statistics; census; numerical statement; vital statistic...
  1. In the normal population, the number of cgg repeats in fmr1 is highly polymorphic with the variation ranging from 6 to 54. such statistical data are obtained from caucasia people

    Fmri基因cgg重復次數在正常人中呈高度多態性，變異范圍n 6 sd ，這一變異在正常人群體中的分佈情況的統計數據主要來自高加索人群體。
  2. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼比反應譜擬合問題；本文方法通過一次運行就能獲得一組具有集系特性的地震動，在擬合多阻尼比反應譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢，產生的人造波或人造波集系可滿足工程抗震設計需要；在遺傳演算法中，交叉概率和變異概率是影響收斂速度的重要參數，本文採用的改進自適應交叉概率和變異概率，可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率，以保證演算法始終以較好的速度向pareto最優解集逼近。
  3. Section two the evaluation of biocompatibility of the acellular dermal matrix by the method of cell culture. the new born rat ' s epdermic cells were cultured with the acellular dermal matrix together as experiment group, while the epdermic cell were cultured simply as control. 24 hours later, under the invert microscope, the epidermic cells anchored well and transparent flat cells were observed in both groups. 7 days later, both cultured cells were taked out and fixed in 95 % ethanol, stained with hematoxylin and were observed under light microscope. many cleaved cells were observed in both groups. during cell culture, no pathogenic microganism was observed. so we considered the acellular dermal matrix was aseptic and had good biocompatibility. section three subdermal implantation of the acellular dermal matrix. 24 rats were used in the experiments. a piece of acellular dermal matrix ( 1. 5 x 1. 5cm2 ) was implanted beneath the dorsum skin flaps of each rat, 1 week, 2 weeks, 3 weeks and 4 weeks after implantation, 6 pieces of acellular dermal matrix were harvested and the size of implanted acellular dermal matrix were measured, the sections were used for he staining and observed under light microscope. the result were as folio wing : 1 - 2 weeks after implantation, the acellular dermal matrix began to adhere to the tissue around and turned red gradually ; 3 - 4weeks after implantation, the acellular dermal matrix adhered closely to the tissue around and could be recognized easily, 1 - 3 weeks after implantation, the size of implanted acellular dermal matrix had no statistical difference ( p > 0. 05 ). 4 weeks after implantation implanted acellular dermal matrix contracted ( p < 0. 05 ). under light microscope, l - 2weeks after implantation, the fibroblast cells infiltrated the acellular dermal matrix and a small amount endothelial cells of vessel and lympho - histiocytic cells infiltrated the acellular dermal matrix. 3 - 4 weeks after implantation, infiltrating blood vessels were evident. so we think that the acellular dermal matrix had low immunological reactions and could induce the infiltration of fibroblast macrophage cell and the endothelial cells of vessel

    結果如下：皮下包埋卜周者，無細胞真皮基質漸與周圍組織粘附，顏色由蒼白轉紅；皮下包埋3周者，無細胞真皮基質與周圍組織緊密枯附，盾晰葉辯；術后卜周，包埋的基質面積變化較包埋前無統計學差異o川0引，術后4周包埋的無細胞真皮基質面積較包埋前縮小j刃刀5 ） 。光鏡下術后卜周，宿主的淋巳組織細胞、成纖維細胞浸入生長，釉附在膠原纖維上，少量血管內皮細胞浸入基質；術后34周，無細胞真皮基質內較多的血管形成，故可認為無細胞真皮基質免疫原性低，能誘導宿主的成纖維細胞、巨噬細胞浸入生長，為一種新型的真皮替代物。第四部分無細胞真皮基質與自體斷層皮片復合移棺的研究， sd大鼠10隻，在其背部卜方造成全厚皮膚缺損的創面
  4. The results showed that : ( 1 ) compared with never smokers, former smokers used more medical services of all types with the except of herb doctor care. but only differences in number of emergency visits ( by 4. 5 % ), rate of and number of days of self - medication with western drugs ( by 1. 39 times and 18. 7 %, respectively ) were statistically significant after adjusting for other sociodemographic variables ; and ( 2 ) compared with never smokers, current smokers used more hospital care, emergency care and self - medication with western drugs, but only differences in rate of and number of days of self - medication with western drugs ( by 0. 63 times and 6. 6 %, respectively ) were statistically significant after adjusting for other socio - demographic variables

    結果顯示： （ 1 ）已戒菸者除中醫門診外，其他各類醫療服務的利用率與利用量皆高於從不吸菸者，但在控制其他自變項以後，只有急診次數（增加4 . 5 % ）以及自服西藥的比率（增加1 . 39倍）與天數（增加18 . 7 % ）上的差異具統計顯著意義； （ 2 ）目前吸菸者則只在住院、急診以及自服西藥的利用率與利用量上皆高於從不吸菸者，但控制其他自變項以後，亦?有自服西藥的比率（增加0 . 63倍）與天數（增加6 . 6 % ）上的差異具統計顯著意義。
  5. Seventeen important morphological characters were analysed to identify and evaluate genetic diversity of morphology of the lespedeza populations. fourteen vital morphological characters were studied using basic statistics, correlation analysis, factor analysis and cluster analysis. zymograms were analysed using eighteen alleles of seven allozymes

    對14個關健形態學性狀指標的平均值、方差、標準差、變異系數等基本統計分析表明，胡枝子屬植物不同種間以及種內居群間在這14個重要形態學性狀上的遺傳差異較大，變異系數達28 . 89 122 . 36 （全生育天數除外，變異系數為4 . 72 ） 。
  6. Additionally, protein bands were found in the range of 62 kd in microsomes from oryza sativa and 45 kd from arabidopsis thaliana -, 2 ) the ipar - like protein was mainly localized in the vacuolar membrane ( tonoplast ) and plasma membrane in the leaf and root tip of arabidopsis thaliana for confirming the biological role of the ip3r - like protein, we investigated the effects of methyl viologen ( stimulating ip3 produce ) and heparin ( a competitive inhibitor of inositol 1, 4, 5 - triphophate in animal ) on stomatal movement by epidermal strip bioassay. when the epidermal strips of arabidopsis thaliana were treated with methyl viologen, it stimulates the stomatal closure

    擬南芥表皮條用甲基紫精處理，可以引起氣孔的關閉，當處理90分鐘的時候，氣孔的相對開度由100降到58 ，統計學分析氣孔開度的變化有顯著差異；甲基紫精引起氣孔關閉的作用可以被肝素部分抑制，當甲基紫精和肝素同時處理90分鐘的時候，氣孔的相對開度由100降到92 ，統計學分析氣孔開度的變化沒有顯著差異，說明氣孔的相對開度基本上沒有變化。
  7. Psittacula agapornis ), oscine passenon ( emberiza rutila ) and the vocalizations of sub - oscine passerine ( melopsittacus undulates, psittacula agapornis ) after sectioning nxiits were recorded by sharp gf - 6060 recorder. cooledit2000, an acoustic analyzing software, was used to produce the original wave and it ' s expanded time windows, sonograms, spectrums and power static histograms. to distinguish the acoustic differences of their natural vocal and to find the changes of sub - oscine passerine ' s song after sectioning nxiits, the above results is acoustically analyzed and compared, expecting to provide some advantage to further explaining the mechanism of vocal production

    本實驗以非鳴禽（家鴿、家雞） ，亞鳴禽（虎皮鸚鵡、牡丹鸚鵡）以及鳴禽（栗? ）為實驗材料，記錄其正常叫聲以及亞鳴禽斷nxiits后的叫聲，用cooledit2000聲音處理軟體制出原始信號及其展開圖，聲圖，頻率譜圖以及能量統計分布圖，並對所得結果進行聲學比較分析，以期得到鳴禽、亞鳴禽及非鳴禽叫聲在聲學特性上的差異，以及亞鳴禽在斷神經后叫聲的聲學變化，旨在為進一步解釋其發聲機制提供幫助。
  8. In advanced breeding programs, parental differences and variability in hybrid progeny may largely reside in multiple gene systems.

    在當代的育種計劃里，親本的差異和雜種後代的變異，可能絕大部分都屬于多基因系統。
  9. However, the divergence of regional ecomomy divergence in henan province became more and more obvious from 1992 to 2002 and should be paid necessary attention. according to the statistical analysis of regional economy developmeht, especially in county level, with 127 county of henan province, this article discusses quantitatively and qualitatively the characteristics of dynamic variation and the spatial pattern of regional economic differences and relationship between growth rato of gdp per capital and economic differences from 1992 to 2002

    本文以河南省的127個縣域為研究的區域單元，以計量統計分析為基礎，定性、定量描述了自1992年到2002年的縣際經濟差異，分析了縣際經濟差異格局特點，探討了縣際經濟差異的時間動態變化特徵，預測了未來發展階段的縣際經濟差異和2002年的人均gdp值，討論了人均gdp增長率與縣際經濟差異的關系。
  10. I find that the difference between male and female teacher is significant on their conception of sustainable development, and the male teachers holds prior opinions. because of different sense on student development and student cognition, primary school teachers are differentiated from other group of teachers ; teachers with secondary school education background are differentiated from teachers with higher education background ; although there is no obvious difference on sustainable development resulted from age difference, there are teaching motives and emotional and physical quality differences in various age groups ; the aspect influenced mostly by age factor is the conception of teaching effectiveness ; school type is not related with the sustainable development of teacher. based on my research, i make the following suggestions to the practical scheme ( the life - long continuous education ) aimed at improving of sustainable development of teacher ' s quality

    第三，通過對來自14所學校的272位教師問卷調查，統計分析發現：因學生發展觀和身心素質不同導致男女教師可持續發展系統水平產生差異，男教師優于女教師；因學生發展觀和學生觀不同導致小學教師與其他學段教師可持續發展系統水平產生差異，小學教師低於其他學段的教師；因學生發展觀和學生觀不同導致中專畢業的教師與其他學歷的教師可持續發展系統水平產生差異，中專畢業的教師與他學歷的教師有差距；雖然不同教齡段的教師可持續發展系統水平差異不顯著，但進一步比較發現，在教學動機和身心素質方面還是有差異的，並且與教齡變化最緊密的是教師的教學效能感；教師可持續發展系統水平與學校類別無關。
  11. The feature model includes two characters : the braided unit ' s braiding distance and braiding angle. processing the climaxes information can get the two characters. this paper uses mathematical statistic technology to realize the braiding homogeneity measuring

    最後採用數理統計中的變異系數這一統計量對預製件表面圖像中的每個編織單元進行分析，分別對特徵模型中的花節長度量和編織角量進行均勻性統計，進而完成復合材料預製件表面編織均勻性的測量。
  12. We investigate finer time scale statistical properties of this traffic, including burstiness, periodicity, and synchronization. utilizing the data gathered by our simulator, we compared the results with our prediction, after that, we investigated the root cause of a specific networking traffic pattern, under various network configuration and policies. the importance of our work is not only analyzing the cause of each traffic pattern, but also providing a beneficial formal method for future research

    在實驗結果的分析過程中，我們根據當前流行的網路拓撲建立了模擬路由試驗環境，特別針對lsa的突發性、周期性和同步流量的時域特徵進行了觀察，不僅探究了三種重要lsa流量的發生機理以及這些流量的變化對整體路由效率的影響，比對了我們的預測與最終的實驗結果，深入研究了統計圖表裡各種異常情況的成因和路由協議採用不同演算法和策略以後對整體路由環境的影響。
  13. Multivariate analysis identified association of comorbidity ( p = 0. 006 ), coagulopathy ( p < 0. 001 ), and conservative treatment ( p = 0. 005 ) associated with higher mortality

    多變量統計分析結發現與高死亡率有關的因子包括嚴重共病，凝血異常及保守性治療。
  14. It shows that, on the dimension of emotional exhaustion, the score of judges between 30 and 50 is significantly higher than those ones ’ who are from 20 to 30 and who are older than 50 ; on the dimension of depersonalization, the score of judges who are older than 50 is significantly higher than the judges ’ who are younger than 50 ; on the dimension of reduction of personal accomplishment, the score of judges from 20 to 40 is significantly higher than the judges ’ who are older than 40

    2 、在年齡、性別、婚姻狀況和文化程度這幾個人口統計學變量上，法官僅在年齡上呈現出工作倦怠差異: 30 ? 50歲的法官的情緒耗竭得分顯著高於20 ? 30歲和50歲以上的法官;人格解體層面上， 50歲以上的法官顯著高於50歲以下的法官;成就感降低層面上， 20 - 40歲的法官顯著高於40歲以上的法官。
  15. In order to grasp the urban system processes and evolution pattern of hunan province comprehensively, this article has made further discussion on its structure characteristic : through regression analysis, graph analysis and statistics analysis of the time series data and cross sections data, by combining with the fractal theory, we induce the following conclusion : the hierarchical size structure presents the law of the primate city, the rank - size rule and pyramid structure characteristic, but it also has the insufficient development problem of the high hierarchical size city. by using the gravitation model, we found out that the economy relation intensity among those main cities is weak while the structure is loose. based on the urban layer system of economic development level and industrial structure evolution of the cities in hunan province, this article then induces the function combination among the five urban agglomerations in hunan province

    為全面把握湖南城市體系的運演規律，本文對其結構特徵作了進一步的探討:通過時序數據和截面數據的回歸分析、圖表分析和統計分析，結合分形理論，得出了其等級規模結構分佈呈現出首位分佈、位序?規模分佈和金字塔結構特徵，以及存在著高層次城市發展不足的問題;運用場引力模型發現該省主要城市間的經濟聯系強度較弱、結構鬆散，在歸納出該省城市經濟發展水平的層次體系、產業結構演變的基礎上，導出了該省城市體系的五大城市群職能組合;結合空間結構體系、路網交通條件和經濟發展狀況，對該省城市空間分佈狀態進行了定性分析，研究表明該省總體上處于極化階段，各個具體區域，分佈階段不一，差異較大。
  16. In this research, geostatistics was adopted to analyse crop growth status, soil nutrient and yield, with emphasized on quantitative characterization of the spatial variation and investigating the relationship between crop growth indices and yield from spatial distribution

    本研究首次在作物長勢分析中引入地統計學手段，結合田區土壤養分和產量的空間變異特徵，著重定量描述了作物長勢空間變異規律，並從空間分佈的角度探尋作物長勢監測指標與產量的關系。
  17. Studies have claimed that age and social class of patients are related to their level of satisfaction with care 14 ; however, the relationships between patients socio - demographic variables and satisfaction are not consistent 24

    某些研究指出病人的年與社會階層，對于照護的滿意程度有關14甚至病人的社會統計變異與滿意度之間的關系並不是始終如一24 。
  18. In order to enhance the applying efficiency of cl, the cause of premature convergence in binary - coded genetic algorithms ( gas ) is analyzed in this dissertation. the drawback of conventional mutation operator in preventing premature convergence is subsequently pointed out. whereafter, a genetic algorithm, which can be implemented via general logic gate circuit, is proposed

    為了提高計算智能的應用效率，本文分析了二進制遺傳演算法中早熟收斂的成因，指出了傳統的變異運算元在防止早熟收斂方面的不足，提出了一種能有效預防早熟現象的二元變異運算元，並在此基礎上提出了一種便於用常規邏輯門電路實現的遺傳演算法。
  19. The result of analyzing of data proves the aim of the study. participants are deemed to enroll because of a need for : social contact ; social stimulation ; professional advancement ; community service ; external expectations and cognitive interest. and adult education participants are motivated by reasons that bear some relationship to socioeconomic and life - circle variables

    擁有了豐富的資料與數據，論文第四章進行數據統計與分析，對研究的假設進行了驗證，認為兩個假設基本正確：成人參與教育的動機包括六個主要類型，各個類型的強度有比較顯著的差異；成人參與教育的動機與成人的社會人口的主要統計變量存在較高的正相關或負相關。
  20. Dimensions of perceived risk mean embodiment of perceived risk. individual difference of perceived risk means that consumer with different demographic character, purchase experience, product knowledge, involvement and risk attitude, the perceived risk ' s difference. consumer preference of risk reducing method mean consumer with different demographic character and risk attitude, tht method they take to reduce risk is different

    其中，感知風險的構面組成是指消費者感知到的風險主要體現在哪些方面;感知風險的個體差異性是指具有不同特徵的消費者（人口統計變量、購買經驗、產品知識、捲入程度、風險態度不同）所感知到的風險的差異;消費者對于減少風險策略的偏好主要研究不同的消費者（人口統計變量、風險態度不同）所採取的減少風險方法的差異、以及對于風險減少策略的共同偏好。
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