混雜因素 的英文怎麼說

中文拼音 [húnzáyīnsù]
混雜因素 英文
confounding factor
  • 混 : 混形容詞1. （渾濁） muddy; turbid2. （糊塗; 不明事理） foolish; stupid
  • 雜 : Ⅰ形容詞（多種多樣的; 混雜的） miscellaneous; varied; sundry; mixed Ⅱ動詞（混合在一起; 攙雜） mix; blend; mingle
  • 因 : Ⅰ動詞[書面語] （沿襲） follow; carry on Ⅱ介詞1 [書面語] （憑借; 根據） on the basis of; in accord...
  • 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
  • 混雜 : （混合攙雜） mix; mingle; confounding; sophistication
  1. The results show that : 1 ) though the water environment of nanyisan is more muddy than others, algal can still grow ; 2 ) the composition and rock type of the algal limestone are complex, the main rock types include lettuce - like stromatolites, algal reef, digitate stromatolies, wave - like stromatolites and so on ; 3 ) the deposits of algal limestones were formed in low - energy peritidal to subtidal high - energy environment of lakeshore slopes, sliding under the action of gravity and some other factors and become slump mixosedimentite layers ; 4 ) the physical property of algal limestones layers is better than others ; 5 ) the genetic development of the sediment decides that the single deposit is small, distributive and thin - layed

    結果表明，南翼山藻灰巖沉積水體環境相對渾濁，但藻類仍能生長；該區藻灰巖巖石組成及類型復雜，主要的藻灰巖巖石類型有包心菜狀疊層石、藻礁、指狀疊層石、水平波狀疊層石等；其主要為濱岸斜坡上低能潮上環境至高能潮下環境形成的沉積體，在重力等因素的作用下產生滑動或滑塌形成的微生物成因的滑塌混積巖；巖層物性好於其它巖層；藻灰巖層的成因決定了該地區單個沉積體規模小、分散、層薄。
  2. Sensitivity analysis revealed that unmeasured confounders that increase the risk for death could diminish or eliminate the observed associations

    靈敏性分析表明存在死亡風險性增加會減少或去除觀察相關性的混雜（因素） 。
  3. It is not clear, the researchers said, whether specific inflammatory markers, such as c - reactive protein, or other unmeasured confounders are the explanation for the association

    研究人員指出，尚不清楚是否存在c反應蛋白等特異性炎癥標志物、或者其他難以測定的混雜因素，用以解釋此兩者之間的關系。
  4. Limitations : information on causes of death was not available. many patients did not continue their initial treatments after 1 month of therapy. unmeasured confounders could affect associations

    研究局限性：研究中未獲得死亡原因。許多患者在治療1月後不能持續他們的初期治療。無法預測的混雜因素可影響相關性。
  5. These physical and chemical couplings lead to a very complex transient process during the concrete pouring

    由於這些物理，化學因素的耦合作用，使混凝土施工過程成為一個十分復雜的時變過程。
  6. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點，提出多變量協調控制方案，解決了系統可控性差，難以實現穩定自動運行的問題；在此基礎上，改變以往以煙氣含氧量控制送風的傳統模式，針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重，煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，應用智能控制理論中的模糊控制技術，結合自尋最優控制的思想，設計了一種模糊自尋優控制器，應用在電站鍋爐送風控制系統上，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。
  7. This paper analyzes how structure characteristic of old concrete pavement affects the load stress of asphalt overlay by the three dimensions finite element analysis program - adina. ( 2 ) the asphalt overlay design in rehabilitation of old cement concrete pavement asphalt overlay design not only relates the distress, structure characteristic, traffic and environment of the old pavement, but also requires reasonable mechanics model, correct material parameter, effective measure of preventing reflection cracking, and so on

    （ 2 ）舊水泥混凝土路面瀝青罩面改造中瀝青罩面層的設計舊路改造的罩面設計方法不僅涉及舊路面的損壞、結構狀況、交通狀況、環境因素，而且還需要合適的力學分析模型、正確的材料參數、有效的防反射裂縫措施等，內容廣泛、復雜多變，至今尚未有成熟的設計方法。
  8. Comparing the highest and lowest quartiles of carotid intima - media thickness, the researchers found that the relatie risk of atrial fibrillation, after adjusting for all potential confounding factors, was 1. 90 oerall, which broke down to 1. 61 in men and 2. 14 in women

    比較頸動脈內中膜厚度的最大和最小的四分位數，學者發現針對所有潛在的混雜致病因素進行調整后，房顫的相對風險總的來說為1 . 90 ，分為1 . 61 （男性）和2 . 14 （女性） 。
  9. The paper investigated the process for synthesized the lithium cobalt oxide. in a lt - solid state reaction, co3o4 and li2co3 particles mole ratio 、 mixing time 、 grinding time and drying temperature are discussed, the grinding time is decreased notably and the mixture is more homogeneous than the traditional co3o4 particles

    以自制超細co3o4為原料，進行了鈷酸鋰固相法合成反應，研究了影響整個過程的各個因素，優化了混合、研磨、固相反應溫度、以及洗滌除雜等工藝參數。
  10. The deflection ' s computation is complicacy when considered the agents included concrete creep. so we should compare the calculation results with design date before construction to find the problem. we should continually adjust the elevation date in construction control to reduce the error

    考慮徐變后結構的撓度計算是極其復雜的，因為它包含了包括混凝土徐變在內的許多因素，而且即使計算出預拱度，在施工之前也應將計算數據並與設計值比較，從而發現問題。
  11. The control charts of single power source and total system are finished. heat radiation thermometer is most suitable for monitoring the surface temperature of concrete slab in deicing or snow - melting

    在綜合考慮各種復雜因素后，提出導電混凝土用於融雪化冰時表面溫度的最佳監測方法是輻射法。
  12. This paper analyzed the noniinear, non - - equilibrium, fractai and chaos characteristics of chinese stock market, identified, estimated and tested three fractionaliy integrated time series models the first chapter " introduction to the evoiution of stock market investment theory " summarized the nine important representative theories of different stage, summed up the trend of the development that the stock market investment theory is evotving from static portfplio theory to dynamic time series modei, from univariate modei to muitivariate modei, from linear modei to nonlinear complicated model and from traditional modei to fractai modei, paved the way for following discussion

    實際情況卻是股票市場影響因素以及各因素之間相互作用關系復雜，受投資者個人及群體心理因素影響明顯，股票的波動以及收益與風險的關系常常是非線性的，非均衡的，收益的方差和均值是自相關的、不穩定的，收益的波動符合分形布朗運動，表現出分形和混沌的特徵。本文分析了股票市場的波動的非線性、非均衡、分形和混沌特徵，建立並檢驗了幾種股票的分形差分異方差時間序列模型。
  13. Furthermore, these trends were found after researchers controlled for possible confounders such as maternal sociodemographic factors and parental body mass index ( a measure of degree of oerweight )

    而且，在控制可能的混雜因素后（如母親的社會人口學特徵和父母親的體重指數? ?用於測量超重程度）這種趨勢仍然存在。
  14. Although wmhs were prealent and associated with cognition in unadjusted analyses, there was no discernible association between wmhs and the cognitie measures in this study after adjustment for age

    雖然白質高信號在未調整的數據分析中與認知功能相關，但是，在去除了年齡這個混雜因素后，白質高信號和認知功能並沒有顯著的聯系。
  15. After adjusting for potentially confounding factors, positie associations were obsered between high maternal intakes of margarine and egetable oils during the last 4 weeks of pregnancy and eczema during the first 2 years in the offspring

    在調整了可能的混雜因素后，發現在懷孕最後4周母體攝入人造奶油和植物油量高與她的孩子在兩歲前（發生）濕疹呈正相關。
  16. Data collections of testing scores and answers of questionnaires are collected with great care during the experimental period. after the experiment, integrated analysis of students " performance and statistical data is made with the help of computer ( ex cel )

    由於補習班學生班額較大，難以對實驗班和對比班做均衡處理，所以為了排除混雜因素的影響，從實驗班與對照班中選了40個學生，對他們的學習成績進行數據分析。
  17. The researchers report in the archies of internal medicine that confounding factors included body mass index, hypertension, systolic blood pressure, serum cholesterol leel, smoking, diabetes mellitus, left entricular hypertrophy on the electrocardiogram, and the use of cardiac medication

    學者在《內科文檔》中報道，混雜致病因素包括體重指數，高血壓，收縮壓，血清膽固醇水平，吸煙，糖尿病，心電圖顯示左室肥厚，使用心臟病藥物。
  18. Neural networks technology is applied to build the complex non - linear relationship between the anti - shear capacities of the reinforced concrete abnormal joints under low reversed cyclic loading and the main factors. back propagation neural networks model are build to predict the anti - crack capacity and bearing capacity. 3

    利用神經網路方法研究了低周反復荷載作用下的鋼筋混凝土框架異型節點抗剪承載力與各主要影響因素之間復雜的非線性關系，並利用bp神經網路分別建立了該節點的抗裂承載力預測模型以及抗剪極限承載力預測模型； 3
  19. Cracking of asphalt concrete pavement with semi - rigid base course is influenced by many complex factors. this thesis applies neural net ' s theory and three - dimension dynamic technique of simulation to research. the author develops emulator system of crack ' s forming, and that draws up corresponding emulator program

    半剛性基層瀝青混凝土路面的開裂受許多復雜因素的影響，本論文將人工神經網路理論與三維動態模擬方法引入研究中，開發出裂縫形成的模擬模擬系統，編制出相應的模擬模擬程序。
  20. Secondly, considering the complexity of the analysis of inclined - loading pile, nonlinear finite element method is adopted to calculate the internal force and displacement of pile group under inclined loads, with the concept of equivalent width presented to simplify 3d problems into 2d problems. and a program is developed as well, which is able to consider the continuity, elastic - plasticity and layered characteristic of soil around the pile shaft. besides, the interactions among pile, base slab and soil are considered in this program and contact surface element is used to simulate slipping and crazing between pile and soil, or between base slab and soil under loads. then, the non - tension analysis is proposed, to reflect the low - tensile property of soil and concrete

    在此基礎上，針對傾斜荷載下群樁基礎分析中的復雜性，提出採用非線性有限元對傾斜荷載下群樁的內力及位移進行分析，應用樁的等效寬度概念將空間問題簡化為平面問題考慮，並開發出能考慮樁周土介質連續性、彈塑性、分層性等因素的傾斜荷載下群樁內力及位移分析的計算機程序，並在程序中考慮了樁、土、承臺的相互作用，提出了採用接觸面單元來考慮荷載作用下樁與土體及承臺與土體間的滑移、開裂；並在此基礎上，提出了傾斜荷載下群樁基礎的「無拉力」分析方法，可有效地反映土體及混凝土材料的低抗拉特性。
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