背景變量 的英文怎麼說

中文拼音 [bēijǐngbiànliáng]
背景變量 英文
background component
  • 背 : 背動詞1. （用脊背馱） carry on the back 2. （擔負） bear; shoulder
  • 景 : Ⅰ名詞1 （風景; 景物） view; scenery; scene 2 （情形; 情況） situation; condition 3 （戲劇、電影的...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 背景 : （布景; 襯托主體事物的景物; 對人物、事件起作用的歷史條件或現實環境） background; backdrop; setting
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  2. The decline of river runoff indicates the obvious trend of environmental aridity in the region

    流域河川徑流來源於降水，全球變化是河流徑流量變化的背景。
  3. 2. tazhong ancient uplift originated from normal fault in paleozoic, hydrocarbon formed in ordovician period, structure reverse made tazhong uplift form from the middle ordovician period to the late ordovician period, and it provided geologic background for the deposit of silurian - devonian stratum. tazhong uplift formed at the end devonian, ancient reservoir was destroyed and asphaltum sandstone formed, structure deformation more destroyed ancient reservoir in early permian, after then the major of structure deformation is regulation

    塔中隆起源於早古生代拉張背景下的正斷層，寒武-奧陶紀為其烴源巖形成的重要時期；早奧陶世末-晚奧陶世末的構造反轉是塔中隆起的主要形成期，同時也為志留系形成地層及復合圈閉提供了古地理背景；志留?泥盆紀塔里木盆地南北緣均轉為活動大陸邊緣，形成了大量的斷裂和不整合；泥盆紀末塔中鼻狀隆起基本定型，古油藏遭受破壞，形成了瀝青砂巖；早二疊世晚期的構造變形使古油藏遭受進一步的破壞；二疊紀后構造變動主要以調節為主。
  4. Traditional corporate governance systems ( cgs ) are being generally modified by a great number of m & a. meanwhile, the restructure of cgs after m & a has greatly affected outcomes, especially those based on different cgs backgrounds

    大量的企業並購正在日益改變著傳統的公司治理模式，同時並購后公司治理模式的重塑也直接關繫到並購（特別是以不同公司治理模式為背景的企業並購）的成敗。
  5. The model is on the basis of the theory of consumers ’ behavior, customer loyalty theory, trust theory and store image theory, and treats the customer satisfaction and customer trust as the media variables. this paper tries to cause a heuristic argument exploring the relation between the store image and customer loyalty within the framework in four dimensions of cognitive loyalty, affective loyalty, conative loyalty and action loyalty. then it develops the local scale which is suitable for use under the background of chinese culture

    模型主要以消費者行為理論、顧客忠誠理論、信任理論和商店印象理論為基礎，以顧客滿意和顧客信任為中介變量，從認知忠誠、情感忠誠、意向忠誠和行為忠誠四個維度來探討商店印象與顧客忠誠間的關系，並通過文獻回顧，發展出適合我國文化背景的商店印象量表。
  6. Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river

    本文第一章介紹了課題的研究背景，提出了研究目標、內容和方法；第二章重點分析了年楚河、拉薩河、尼洋河和雅魯藏布江幹流中游段的氣候特徵，徑流組成特性，同期降水、徑流占年總量比例的不對應特性和原因，徑流年內年際變化規律及徑流深分佈特性，分析了天然洪水的特點和洪水參數；第三章介紹了冰川終磧湖的特點，結合已經發生潰決的冰川終磧湖的有關調查資料和考察資料，分析提出了危險冰湖判別指標和發生潰決的氣候條件、周期性特徵，提出了冰湖潰決洪水的計算途徑。
  7. Several regression models, with an independent variable of sea surface geostrophic current, were set up to simulate the real trajectories of drifters

    對南海中伴隨渦旋運動的2個浮標模擬試驗顯示，諸多模型中以海表地轉流、風海流及背景流為自變量的回歸模型模擬浮標漂流軌跡效果較好。
  8. Abstract : according to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    文摘:利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料，對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒（ tsp ）及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理，分析了該地區浮塵、揚沙和沙塵暴形成規律，氣候變化特徵和賀蘭山的影響。
  9. According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料，對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒（ tsp ）及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理，分析了該地區浮塵、揚沙和沙塵暴形成規律，氣候變化特徵和賀蘭山的影響。
  10. Climatological characteristics, which can provide some drought or flood years with large - scale background, are investigated for large - scale water vapor transport over asian - australian monsoon region based on vertically integrated water vapor flux by pentad from 1980 to 1997. at the same time, the differences of moisture transport over the yangtze river basin between drought and flood and the moisture budgets over eastern china from april to september are examined. major results are as follows : i

    使用1980 ? 1997年垂直積分的整層水汽輸送通量資料，從氣候平均的角度分析了亞澳季風區大尺度水汽輸送演變和偏南風水汽輸送在東亞地區推進的氣候特徵，為研究異常年份旱澇事件的產生提供了相應的大尺度背景；同時還討論了長江流域旱澇年水汽輸送的差異以及4 - 9月我國東部各區域的水分收支情況。
  11. 4. the application of mspc in continuous process and batch process is introduced, basing on the processes of synthesizing of phosphonic acid dimethyl and batch cooling crystallizer

    4 、分別以農藥原料亞磷酸二甲酯生產過程和間歇冷凝結晶生產過程為應用背景，介紹了多變量統計過程式控制制在連續過程和間歇過程中的應用。
  12. The paper is mainly based on geography, ecology, sight ecology, region location theory and system theory. by interpreting the mss remote sensing image of 1970s and the tm remote sensing image of 1980s and the end of 1990s in keerqin sandlot based on background database and expert information, we have achieved the three periods vector data of land desertification of the research area, then we have disposed the data property by using the powerful spatial analysis function of arc / info and achieved the information extraction and analysis supported by arcview and erdas imagine. thus the rule of temporal and spatial variation of land desertification in keerqin sandlot is researched and the blueprint and countermeasures of the prevention and treatment of land desertification in keerqin sandlot are put forward

    本研究主要以地理學、生態學、景觀生態學、區位論和系統論為主要理論支持，通過對科爾沁地區20世紀70年代的mss遙感影像、 20世紀80年代和90年代末tm遙感影像進行基於背景數據庫和專家知識的解譯，獲得科爾沁研究區土地沙漠化的三期矢量數據，利用arc / info軟體強大的空間分析功能對屬性進行處理，並在arcview 、 erdasimagine軟體的支持下進行信息提取與分析，研究了科爾沁沙地土地沙漠化時空變化的規律，提出了科爾沁沙地土地沙漠化防治的構想與對策。
  13. The reform of highway construction management system is the requirements of establish the socialist market system and entering the wto. besides, it is essential to the development of highway construction and promoting the national economy and social development. based on the background of the national politics and economy system reform and analysis the problems in highway construction management, through research the organs, regulations, project management and financial systems in usa, uk, france, germany and etc., the paper described the necessity and importance of the reform from the view of economy globalization and put forward the reform ideas and contents as follows : transfer the power and duty which belong to the market scope ; enforce the laws and regulations and reinforcement ; establish the engineering sponsion and guarantee system ; build the highway construction market credit system by strengthening administration and supervision

    本文基於國家政治和經濟體制改革的宏觀背景，全面分析了我國公路建設管理體制中存在的問題，從國際經濟一體化和建立社會主義市場經濟體制的視角，闡述了改革的必要性和重要性，在分析研究了美國、英國、法國、日本、德國、丹麥等國家的交通管理機構設置、制度安排、項目管理和投融資體系的基礎上，對如何改革我國的公路建設管理體制進行了較深的研究和探索，提出了改革的基本思路和主要內容，即要按照責權一致的原則，轉變管理職能；按照依法行政的要求，完善法規，加強執法；適應國家投融資體制改革需要，擴大公路建設融資渠道；按照質量、效益的原則，建立科學的工程保證擔保體系；加強建設市場管理，建立公路建設市場的信用體系。
  14. So how to utilize the foreign - capital actively, reasonably, effectively and efficiently has been a realistic subject. under this situation, the paper analyses the latest change and tendency of inner and exterior environment of foreign - capital utilizing of china, and put forward the new strategies facing 21st century. the paper adopts following research method as system method, comparison method, qualitative and quantitative method and theory - policy combined method and mainly involve the suitable scale strategy, cross - border merger and acquisition strategy, industry leading strategy and continent strategy

    本論文正是以我國加入wto為大背景，站在戰略的立足點上，以綜合運用系統分析法，比較分析法、定量、定性法、理論和政策結合法，和大量查閱文獻為基礎，對我國利用外資內、外環境的最新變化和趨勢以及利用外資規模進行了分析，並針對幾個關鍵的環節，對我國利用外資戰略問題進行思考和探討。
  15. According to previous work suggesting that event interest, risk constraint, and financial constraint will affect potential attendees ’ desire to attend and their sense that it is feasible to attend, this paper makes use of the confirmatory study to establish the theory construct, and confirms it in the empirical study. the significance in theory and its implication for. 2008 beijing olympic games are proposed finally. main conclusions of this paper are : event interest and constraints fully mediated the effects of motives and background on respondents ’ sense that it was feasible for them to attend. financial constraint did affect desire to attend. the desire to socialize and eustress had direct and positive effects on interest in the event and the desire to attend the event. results suggest the value of segmented sport event marketing that appeals to both travel and fan motives. in the last, this paper, according to the results of this research and the holding experiences of the successive olympic games, from the angle of special tourism events marketing, puts forward some olympics tourism strategies, for example destination branding marketing strategy, and emphasizes some advertent problems in olympic tourism marketing works, aims to pose some rational propositions for the operation of olympics tourism marketing

    以往的研究表明事件吸引力、風險限制因素、財務限制因素都會影響潛在參與者渴望參與的程度以及對于參與可實行性的感知，基於此，本文採用驗證性研究方法，首先建立理論架構，然後在實證研究中加以驗證，並提出了研究的理論意義及對2008年北京奧運會的現實意義和啟示。本文得出的主要研究結論包括:事件吸引力和人們對于限制因素的感知程度作為中間變量完全削弱了旅遊動機和潛在參與者背景對于參與奧運會旅遊可實行性的影響;財務方面的限制因素會影響人們參與奧運會的渴望程度;渴望社交和追求勵志性對事件吸引力和人們渴望參與奧運會的程度有一個直接和積極的作用和影響。研究結果還表明作為奧運會舉辦方，應該認識到體育事件市場細分的重要性。
  16. The awards come after the british music industry endured a torrid time in 2007 as rampant digital piracy and shifting business models led to a 10. 4 % decline in album sales

    英國音樂產業在2007年經歷了數字盜版猖獗及商業模式變革的低潮，專輯銷量下滑了百分之十點四。本次頒獎典禮在這種背景下迎來了2008年。
  17. The subscales of school adjustment for peer relationship, teacher - student relationship, learning method, learning attitude, and learning habit of students with learning disabilities are also inferior to that of general students. 2

    三、高中職學障學生和一般學生的學校適應在不同性別、年級、類別、就讀學程、社經地位等背景變項的學校適應全量表得分均無顯著差異。
  18. Hierarchical analysis of the impact of context variables on the teaching effect

    教師背景變量對教師教學效果影響的多層線性分析
  19. With this chinese ocb inventory, i analyzed the relationship between ocb and demographic variables. for the case study, i analyzed the relationship among personality, demographic variables and ocb. results show that there is no difference from the gender, age, working time and education level on ocb ; staff of different type of organizations has no difference on ocb ; staff s anxiety has negative correlation with ocb

    本文在學習和借鑒西方學者和樊景立教授研究的基礎上，自編了一份中國人的組織公民行為問卷，然後使用自編問卷對組織公民行為和個人背景變量之間的問題進行了研究；採用回歸分析技術對個案公司員工組織公民行為與個性因素、個人背景變量之間的關系進行了研究與分析，結果發現，組織公民行為在被試的性別、年齡、本組織工齡以及教育文化程度上均不存在差異；不同組織類型內的員工在組織公民行為上不存在差異；員工的憂慮性和組織公民行為呈顯著負相關關系。
  20. A research of the influence of teachers ' background diversity on the psychological health in rural middle school

    教師背景變量對山區農村教師身心健康的影響
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