背景值 的英文怎麼說

中文拼音 [bēijǐngzhí]
背景值 英文
background level
  • 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...
  • 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. By analyzing the cultural atmosphere, singificance and value direction masked by contemporary writer ' s " hot - study of a dream of red mansions ", this article regards that writer ' s deconstruction for " a dream of red mansions " is not only the instructions and demand of academical writers ' s pursuit, but also the producer excruciation, introspection, reconstruction in his spiritual word in the atmosphere of the lost of traditional chinese culture and the marginalized literature condition

    摘要通過對當代作家「紅學熱」現象所遮蔽下的文化環境與背景、內涵及價值指向之解析，認為當代作家對《紅樓夢》的較集中解構不僅是作家追求學者化的先導與訴求，更是創作主體在傳統文化精神的迷失與文學邊緣化的境遇中，對其迷惘貧困的內在精神世界的拷問、反省與重建。
  2. It is shown that the radioactivity level of tin polymetallic ore, undressed ore and adjacent formation is affected by the strata and mineralization type, the radioactivity level of sulfide ore is not high as a whole, while that of tin ore generally is several times higher than the background value and that of debris and slag is also relatively high, whose impact on the environment is not neglectable

    錫多金屬礦原礦及圍巖放射性水平受地層與礦化類型影響很大，硫化礦整體放射性水平不高，砂錫礦卻普遍高出背景值數倍，尾礦、爐渣放射性水平也相對較高，對環境的影響不容忽視。
  3. The country has made substantial scientific and technological achievements in some research areas, such as the comprehensive prevention and control of beijing ' s environmental pollution, the capacity of the atmospheric environment, the background value and environmental capacity of the nation ' s major soils, acid deposition and its impact and control, the forecasting and monitoring of the influence of the changes in the global climate and corresponding countermeasures, the depollution of coal, and the control of air pollution

    國家取得了北京市環境污染綜合防治研究、大氣環境容量研究、全國主要土壤背景值與環境容量研究、酸沉降及其影響和控制技術研究、全球氣候變化預測影響和對策研究、潔凈煤及大氣污染控制技術研究等一大批科技成果。
  4. We attempted to advance the certainty method based on the background value of earthquake ground motion ' s parameters, combined the probability seismic risk analysis and certainty seismic risk analysis to study the characteristics of earthquake ground motion ' s parameters in jianghuai region which is medium - strong earthquakes ' transition region, and protracted the calculating background values of earthquake ground motion ' s parameters to plane equivalence value maps and solid equivalence value maps

    摘要嘗試性地提出了基於地震動參數背景值的確定性方法，將概率性地震危險性分析和確定性地震危險性分析相結合，對江淮地區這一中強震過渡區的地震動參數特徵進行了研究，並把地震動參數背景值的計算結果繪製成平面等值線圖和立體等高線圖。
  5. Meanwhile, most aspects about this perspective are concerned, which include quantification of the soil water background of the plateau area, the regional spatial variation of soil water background and variation along the slope, mosaic structure and seasonal changes etc. the results show that : ( 1 ) for the fundamental circumstance for vegetation development is the original debilitated slope, so the perspective of soil water background specially for the loess plateau refers to the soil water conditions on the original slope. ( 2 ) the value of soil water background appears to be a descending trend from south to north based on the difference of vegetation zones. in the forest zone, soil moisture contents beneath 3m depth from the soil surface are more than 12 % usually ; in the forest - pasture zone, the values of soil moisture content beneath 4m depth underground are more than 6 % and stable, and tend to be ascending while the depth increases ; but the values in the dry pasture zone is lingering between 4 % to 6 % from the surface layer to sub - layers

    發展了「土壤水分背景」的概念，並以之為基礎對其各個方面進行了研究，使之形成一個相對獨立和完整的體系，主要包括黃土高原土壤水分的背景值、土壤水分背景的區域分異、坡面分異、鑲嵌結構及其季節分異等： （ 1 ）由於植被生長發展、演替的基礎階段是天然草被群落，故認為黃土高原的土壤水分背景在概念上是特指該區天然草被群落下的土壤水分狀況； （ 2 ）黃土高原的土壤水分背景值，根據植被地帶的不同表現出自南向北逐漸降低的規律：森林地帶3米以下土層水分背景值普遍穩定地高於12 ，森林草原地帶4米以下土層水分背景值穩定大於6 ，且均隨土層的加深水分含量逐漸增加，而草原帶的土壤水分背景值自土表至底土層一直在4 6之間徘徊。
  6. In the campania region, baseline and background values are often coincident, where the samples represent catchment basins away from urban or industrial areas

    在坎帕尼亞地區，樣品代表的是遠離市區或者工業區的匯水盆地，所以基線值和背景值經常是吻合的。
  7. The calculated mean diameter, mean square - root diameter, mean cube - root diameter and liquid water content are all well matched with the observational results ; in the paper two examples have been analyzed by using the seeding region data and the possible affecting region data in leeward region. it is found that f - 100, 2dc, and 2dp ' s particle concentrations increase in leeward region, but rising extent is different, which is likely to be due to difference of seeding effect time

    擬合值和觀測值吻合的較好，計算出的平均直徑、均方根直徑、均立方根直徑和粒子濃度與觀測值也比較吻合；本文對兩組個例的催化影響區域及可能採集到相應值的下風方區域進行了分析，催化下風向影響區的f - 100 、 2dc 、 2dp的粒子濃度比背景值都有所增加，但是增加的幅度不同，應該是催化響應時間的原因。
  8. What parents really want to know when they ask if it ' s worth $ 125, 000 to send a child to princeton or georgetown is not is it worth it for the average student with x grades and y economic background

    意為：當家長們問到：花12 . 5萬美元送孩子上學費昂貴的私立大學值不值時，他們關心的不是這對於一般的學生（有某種學習成績，某種經濟背景）值不值的問題，而是想知道他們應不應該把他們家的寶貝兒女送到這樣的學校去。
  9. The causes leading to somewhat low indicating value of the flame detector for very few burners in coal - fired utility boiler or misjudgement of the value have been analysed, and resolving measures, such as adjusting the detection distance of the flame detector, eliminating shield of vision for the flame detector, revising the critical value and background evaluation etc., being put forward

    摘要分析了電站燃煤鍋爐個別燃燒器火檢指示值偏低或誤判的原因，提出了調整火檢的檢測距離，消除火檢視線遮擋，以及修改火檢的臨界值和背景值等解決措施。
  10. Worse, many houses already have background levels of chlorinated organic solvents ? emitted by household air fresheners, paints and glues ? that exceed health guidelines, says lance wallace, an epa research scientist

    更糟的是，環保署的研究科學家華萊士說，許多房子里含氯有機溶劑的背景值早就已經超過健康上限，它們是由家裡的空氣清凈機、油漆和黏劑所釋出。
  11. Axial - view icp - aes determination of pb cu as cd cr and co in tea

    川西茶區土壤重金屬元素背景值及其評價
  12. Background and evaluation of heavy metal elements in the tea garden soil in sichuan

    四川茶區土壤重金屬元素背景值及其評價
  13. Chen chun ( editor ). 1998. atlas of study on backgrond value of aquatic environment of the changjiang river valley, science press, beijing

    陳春（編者） . 1998 .長江流域水體環境背景值研究圖集，科學出版社，北京
  14. ( 5 ) in some regions covered by black shales continuously, black shales weathering might be the cause of variations of regional background values, thus the cause of some endemics and other geochemical diseases

    （ 5 ）在黑色頁巖連續分佈區內，黑色頁巖風化、區域元素背景值、地克病等地球化學病癥三者之間具有某種程度的因果關系。
  15. In this paper, the heavy metals pollution and its characteristics in soil, the harm to the environmental and the chemical - behavior of heavy metals in soil are introduced. the heavy metals element beckground value in soil is discussed

    介紹了土壤重金屬的污染及其特點，重金屬對環境危害和在土壤中的化學行為，最後論述了土壤重金屬元素的背景值。
  16. At present we already use tradition method ( non - linearity parameter estimate method -, logarithm coordinate graph explain method and surplus analysis method ) ascertain measure area ' s every element ' s background value and abnormity lower limit, manage result is difference between real data. this article use fractal method ' s sum arithmetic ascertain geochemistry abnormity. by the contrast of these two arithmetic and abnormity graph, we think receive better effect

    目前可用傳統的方法（非線性參數估計法、對數坐標圖解法和剩餘分析法）確定測區各元素的背景值和異常下限，處理結果與實際資料有一定差異。本文用分形技術中的求和演算法來確定地球化學元素的異常下限，實踐證明，其處理結果具有較好的效果。
  17. Analyze the defect of gray prediction formula, and point out the structure of background value ha ' s an important influence on the precision

    對gm （ 1 ， 1 ）模型中背景值的計算方法進行改進，這種改進使模型具有對建模結果進行優化的能力。
  18. This paper systemically contrasts and analyses the background value and its distribution, the relationship between element enrichment and ore - foming of the four units

    依據1 ： 20萬水系沉積物測量數據，對比分析了主要成礦元素在整個成礦帶及4個構造單元的背景值、元素的空間分佈規律、元素富集特徵及其與成礦的關系等。
  19. According to character of the magnetic data and susceptibility observation values, the thesis analyzes and deals with them by some reasonable methods, for instance the wavelet eliminating noise, the stepwise separated operator separating regional and local magnetic field, the foreboded statistics method distilling susceptibility background value

    處理磁測和磁化率觀測值時，給出的多種合適的方法（如小波去噪方法、分離區域磁場和油氣局部磁場的逐次分離運算元以及提取黃土磁化率背景值的先驗統計提取法等）使數據的有效性顯著提高。
  20. Eight heavy metal elements are measured under atmospheric background and dust - sandstorm weather conditions. element - concentration under dust and sand storm is as higher 3. 43 - 6. 30 times as background. six heavy metal elements in precipitation are also analysed and its sharp variation geographically are found

    分析了大氣背景和沙塵天氣下的8種重金屬元素濃度和降水中的6種重金屬元素濃度，結果表明，沙塵天氣重金屬元素濃度是背景值的3 . 43 - 6 . 30倍，降水中6種重金屬元素濃度的地理分佈存在不均勻性
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