破碎指數 的英文怎麼說

中文拼音 [pòsuìzhǐshǔ]
破碎指數 英文
breakdown index
  • 破 : Ⅰ動詞1 （完整的東西受到損傷） be broken; be damaged 2 （使損壞） break; break down; damage 3 （使...
  • 碎 : 動詞[書面語] （觸; 撞） strike; bump
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 破碎 : 1. （破成碎塊的; 零碎的） tattered; broken 2. （使破成碎塊） smash [break] sth. to pieces; crush
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  1. Through the analysis on the discrepancy between the indexes of land use and landscape structure of both the periods, the change of the eco - environment caused by the causations of both the nature and the human activities is pointed out that the total area of the studying region is somewhat reduced ; the alkali - saline land therein is utilized for fishery breeding ; a part of the unused land and water area are basified ; the sorts of landscape are rich and uniform and serious fragmentations are locally occurred

    通過分析兩期土地利用及景觀結構指數之間的差異性，指出由自然和人為原因引起的生態環境的變化：研究區總面積有所減少，鹽堿地改良後用于了魚蝦養殖，部分未利用地和水域鹽堿化，區域景觀類型豐富且均勻，局部破碎嚴重。
  2. Combining with fragstats software, landscape diversity index ( h ), landscape dominance index ( d ), landscape evenness index ( e ), fractal dimension, landscape contagion index and landscape fragmentation index are calculated. they show : ? grassplot landscape is a primary landscape type in gansu. the numbers of big patch is much more

    以甘肅省為例，基於景觀生態學基礎上，利用arcview和arc / info地理信息系統軟體對甘肅省景觀系統進行分類，結合景觀指標計算軟體fragstats計算出了甘肅省景觀多樣性指數（ h ） 、優勢度指數（ d ） 、均勻度指數（ e ） 、斑塊分維數、聚集度指數以及斑塊的破碎度指數。
  3. ( 2 ) region is mainly made up of large patches which are distributed collectively. region landscape is mainly made up of the hill grassplot landscape of mountainous region and desertification landscape. ( 3 ) with the enhancement of human beings effect, landscape diversity indexes are declined, landscape evenness indexes are reduced, and landscape fragmentations are intensified

    通過這些指數的分析表明：甘肅省以草地景觀為主，斑塊數較多，大小斑塊間差異較大，斑塊形狀較復雜，自相似程度較低，區域總構形較復雜；區域總構形以大斑塊為主體，呈聚集型分佈，構成景觀主體的是山地丘陵草地景觀和裸地景觀；隨著人類干擾強度增加，景觀多樣性下降，均勻度降低，景觀破碎化程度加深。
  4. We use the landscape acreage index, landscape fragmentation index, landscape apartness index, landscape diversity index, landscape dominance index, landscape evenness index and landscape shape index, to analyze the characteristics of the changes of landscape based on the landscape structure in 1996 and 2004

    研究過程中主要以1996年和2004年土地利用景觀格局為基礎，採用景觀類型面積指數、景觀破碎度、景觀分離度、景觀多樣性指數、景觀優勢度、景觀均勻度、景觀形狀指數分析區域土地利用景觀格局變化特點。
  5. Failure probability of coarse aggregates ( pfca ) could be a sample index durability evaluation of concrete in compressive strength test, where pfca was the ratio of number of total particles to which of the broken ones of coarse aggregates in the failed faces of a concrete specimen

    混凝土抗壓試驗中，粗集料破碎率p _ （ fca ）可以作為混凝土耐久性的一個簡要評價指標，其定義為試件斷裂面上破碎的粗集料顆粒數與暴露的粗集料顆粒總數之比。
  6. Based on the tm image translating of daxing district and quzhou county in 1986 ~ 2000, supported by the rs and gis software of erdas, arcview and supermap, landscape pattern index was calculated and analyzed. the result indicates that both the landscape diversity and the fragmentation index in study area are increasing, the aggregation index are decreasing. and the non - agricultural landscape tends increasing

    運用erdas 、 arcview 、 supermap等遙感與地理信息系統軟體，對大興區和曲周縣1986 、 1996 、 2000年三期tm影像進行解譯及空間分析，並計算景觀格局指數，研究結果表明：大興區和曲周縣在研究期內都表現出了景觀多樣性增加、破碎度增大，聚集度指數降低等特徵，而且非農業景觀均呈增加趨勢。
  7. The result shows that the area proportions of habitat landscape, industrial landscape, green - land landscape and water area landscape are 29. 57 %, 15. 423 %, 14. 501 % and 5. 98 % respectively in 2000. the number of landscape patch and diversity index of habitation is the highest and the fragmentation index of green - land landscape is the lowest in all landscape types

    結果表明， 2000年各景觀類型中，居住景觀和工業景觀的斑塊面積比例較大，分別為29 . 57和15 . 423 ，綠地景觀和水域景觀的比例偏小，分別為14 . 501和5 . 98 ；居住景觀的斑塊數和多樣性指數最大，綠地景觀的破碎度最小。
  8. Taking the land consolidation project of yizheng city in jiangsu province as an example, patch extension index, fractal dimension, diversity index, evenness index, dominance index, fragmentation index, corridor density, etc wee selected to analyze the characteristics of the landscape pattern before and after the land consolidation with the landscape ecology theory

    摘要運用景觀生態學理論方法，以江蘇省儀征市某土地整理項目為例，選取斑塊伸長指數、分維數、多樣性指數、均勻度指數、優勢度指數、破碎度指數、廊道密度等景觀指標，對項目區整理前後景觀格局特徵進行分析。
  9. By using the indexes of the landscape pattern : landscape diversity index, landscape dominance index, landscape fragmentation index, distribution centroid and extended dimension, the thesis presents the dynamic change of wetland spatial pattern from 1987 to 2002. the thesis is discussed from the following parts : part 1 : preface, the summary of the wetland study background and the wetland landscape pattern change study in home and overseas

    通過採用景觀多樣性指數、優勢度、景觀破碎化指數、分佈質心和擴展度等景觀空間格局指數，比較系統地分析了近20年豫境沿黃濕地景觀空間格局變化。本文包括以下八個部分：第一部分為引言，簡要回顧了濕地研究背景和國內外濕地景觀格局變化研究的狀況以及本文研究的意義。
  10. The indexes of diversity, evenness, dominance, isolation, fragmentation and fractal dimension are used in this study. the landscape structure evaluation was from three levels, which are sub - compartments, compartments and work region. used stores per square kilometer of forest and tm4 remote sensing image the author give the scaling analysis

    根據中山陵森林資源調查數據，在分析其植被景觀現狀的基礎之上，應用景觀生態學原理，結合具體情況和考慮研究的可操作性，選取多樣性指數、優勢度指數、均勻度指數、分離度指數、破碎度指數、分維數指數6個指標，從地類景觀要素、林分類型和小班三個層次，對中山陵景觀進行結構評價初步分析。
  11. Time, the paper studies rheology of rockfillwith yin zongze model, of two yield surface and rheological relation of negative exponential, and some formulas are obtained it is difficult to determine the rheological parameters, of rock fills through laboratory test for the limited specimen, dimension, short duration and particle, constituents

    本文採用殷宗澤雙屈服面模型與堆石流變的負指數變化關系式，研究堆石的應力與流變關系，並推導了相應公式。在流變參數確定方面，由於室內試驗的試樣尺寸、時間比尺和顆粒破碎很難模擬現場條件，根據室內試驗直接確定堆石的流變參數是困難的。
  12. Crushing index, grain size distribution, residual humidity and other results form the basis for accurate design recommendations ensuring customer satisfaction

    破碎指數顆粒分佈殘余水分和其它的指標都能對機械的設計給予決定性的指導，因此也是使顧客滿意的基礎。
  13. ( 2 ) in aspects of land use landscape, woodland has the maximum fragmentation value in wuxi county. the fragmentation values of others except habitation, barren land, paddy field are all higher than 1. 7, which means those landscape are disturbed fiercely by humans and are the primary parts of ecological degradation landscape

    （ 2 ）巫溪縣破碎度最大的為灌木林地，除居民點、裸巖石礫地、平原區水田與其它林地外，其餘的破碎指數均高於1 . 7 ，表明這部分景觀受人類干擾強烈，是主要的生態退化景觀類型。
  14. According to xinluo district land use data from the manual interpretation of 1985 and 2000 ' s tm image and performing the statistics with the help of excel software, the data as the patches index, diversity index, dominance index, crush rate and fractal value is calculated and analyzed

    摘要根據1985年和2000年tm影像進行人工解譯，提取各土地利用類型數據，計算了研究區的斑塊指數、多樣性指數、優勢度、破碎度、分維度及形狀指數等景觀格局指標，並進行分析。
  15. Patch density and patch cohesion index exert a great influence on environmental quality of the house

    斑塊破碎度和斑塊聚集指數對住宅環境質量的影響較大。
  16. The result of the research showed : ( 1 ) the whole urban landscape fragment degree and diversity increased in 1988 - 2002, the urban landscape pattern index had relevance with the urbanization and human activity

    結果表明： （ 1 ） 1988 2002年開封市景觀破碎度加大、多樣性指數提高、整體分維略有增加，城市景觀整體上趨于復雜破碎化。城市景觀格局與城市化水平和人類活動有著一定的相關關系。
  17. In addition, by means of landscape diversity, evenness, dominance, fragmentation, fractal dimension and statistics, the author respectively analyzed landforms, plant, soil and so on in the original ecosystem of the typical dumping site, the damaged ecosystem and the rehabilitated ecosystem. in fact, landscape matrix has been completely converted from the original ecosystem to the rehabilitated ecosystem. the indexes of diversity, evenness and dominance in forest landscape have sharply increased, but segregation decreased, which demonstrates that the rehabilitated ecosystem has been a reasonable and fine artificial ecosystem under the control of human

    在此研究的基礎上，採用景觀多樣性指數、優勢度指數、均勻度指數和破碎度指數，以及分維方法和統計分析相結合的方法，對礦區典型排土場的原生態系統、破壞后的生態系統、重建生態系統的地貌、植被、土壤等景觀要素進行了分析，結果表明：從原生態系統到重建生態系統，景觀基質發生了根本性的變化，林地的多樣性、均勻性、優勢度大幅度增加，分離度降低，顯示了重建生態系統在人為的調控下，已初步形成一個結構較為合理、功能良好的人工復合生態系統。
  18. Measures for further developing concrete mix design were presented based on above work. for example, adopts pfca as an index in designing durability of concrete, uses mortar slump flow test to select cements and water - reducers and to measure saturation dosage of water - reducer in mortar and then determine optimum dosage of it in concrete, uses bar - slump test to determine stability and fluidity of fresh concrete, and consequently, the workability of high fluidity and high stability concrete such as pumped or self - compacting concrete can be designed by adopting proper cfvm determined in terms of rheological properties of designed mortar measured with cone - based rheometer

    如採用粗集料破碎率作為耐久性設計的一個指標；採用砂漿坍落擴展度試驗選擇水泥和減水劑，確定砂漿中減水劑的飽和摻量，並通過上述數學模計算混凝土中減水劑的飽和摻量，以此為參照確定最佳摻量；採用障礙坍落度試驗確混凝土的穩定性和流動性，結合由漏斗式砂漿流變儀測定的砂漿流變性能確定合理的砂漿填充系數，從而實現對高流動性高穩定性要求的混凝土（如泵送和免振自密實等）的工作性設計。
  19. Based on abroad consultations and studies on national and foreign related datum, mainly taking shenzhen luohu fracture zone for research object, and by means of analysis on locale monitoring datum analysis, laboratory routine rheopectic testing, finite element numerical simulation and appraisal of gis stability, a few of conclusions can be summarized as the following : ( 1 ) analyzing present and past geological reconnaissance datum and reports of stability appraisal in luohu jiancheng district and synthesizing a mass of crustal stress monitoring datum and huangbeiling faultage f8 monitoring datum, and combining closely with practical engineering activity in luohu district, characteristics of crustal stress distribution is deeply discussed, which has an important guiding meaning for studying region stability and underground structure safety in luohu district

    本文在廣泛查閱、研究國內外有關資料的基礎上，主要以深圳羅湖破碎帶為研究對象，通過現場實際監測資料分析、室內常規流變試驗、有限元數值模擬以及基於gis的穩定性評價，可以得到以下幾點結論： （ 1 ）分析了羅湖建成區以前和現今的地質勘察資料、穩定性評價報告，綜合大量的現今地應力監測資料和黃貝嶺f8斷層監測資料，緊密結合羅湖建成區的實際工程活動，深入探討了羅湖區的地應力分佈特徵，這對于研究羅湖地區區域穩定性和地下建築物的安全性具有重要的指導意義。
  20. The caving roadways support have to complete two tasks in the steep seam sub - level caving. the one is to maintain the caving roadway stability, the another is to help the top coal to be broken. based on summarizing and analyzing field test, a fuzzy comprehensive judgment model is established for selection on supports used in caving roadway by the fuzzy theory. the support pattern of caving roadway is optimized, which has fixed guiding significant in application and dissemination of the mining method. 2figs., 2tabs., 6refs

    急傾斜煤層放頂煤放煤巷道的支護不僅要維護巷道的穩定，還須有助於頂煤的破碎、放出.在總結和分析現場試驗的基礎上，運用模糊數學理論，建立了放煤巷道支護選型的綜合評判模型，對放煤巷道的支護方案進行了優選，對推廣急傾斜煤層放頂煤法有一定的指導意義.圖2 ，表2 ，參6
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