相對數量指數 的英文怎麼說

中文拼音 [xiāngduìshǔliángzhǐshǔ]
相對數量指數 英文
index of relative abundance
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 數副詞(屢次) frequently; repeatedly
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 指構詞成分。
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  • 數量 : quantity; quantum; amount; magnitude; number
  • 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林覆蓋率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測分析結合的方法,以不同土地利用方式巖溶土壤肥力為重點,不同土地利用方式土壤肥力特徵進行化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化標(有效土層厚度、有機質層厚度、質地、團聚體、水分含等) ,化學肥力退化標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物標(細菌、真菌、放線菌及總)以及樣地土壤種子庫植物群落多樣性等4個方面重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. A variety of methods including the tabular comparison of data, the tabular comparison of similarity coefficient, the nearest neighbor method and the group - average method of hierarchical agglomerative classification were applied to investigate the forest communities in meizi lake area

    森林植被樣地中以喬木層樹種的重要值為標,採用紙條排隊法、群落似系分類法、最近鄰體法、組平均法梅子湖森林植被樣地進行分類。
  3. It further discusses the operation mechanism of the system of agrotechnical diffusion and indicates that the essence of technical diffusion is information diffusion, and the system depends on the course which information flows from the fountainhead to the receivers. and it analyzed the ingredients which influence the information flowing in the system. intruding shannon ’ s information

    進一步探討了農業技術擴散系統的運行機制,並出,技術擴散實質是信息的傳播,是建立在信息從信息源到接收者之間的流動過程,技術推廣系統中影響信息流動的因素進行分析,引入shannon的信息熵計算方法,信息接受者的信息接收含進行測度,通過所得的值進行比較,運用定與定性分析結合的方法證明技術推廣活動的效率。
  4. Analytic personage points out, the share price of firm of not alexandrine city goes sign is possible because be restricted to make work current appear on the market in succession and appear differentiation, but current although a quantitative addition can arise to the market decrease maintain pressure, but the bounds of lift a ban made work 2007 current market prise photograph total to huge market market prise and do not calculate for the abundant financing on the market at present big

    有分析人士出,不同上市公司的股價走勢有可能因限售流通股陸續上市而出現分化,可流通股的增加雖然會市場產生減持壓力,但2007年解禁的限售流通股的市值于龐大的市場總市值以及目前市場上充裕的資金來說並不算大。
  5. The study investigated aboveground growths of caragana korshinskii and artemisia ordosica planted in four modes, revealing that in different planting modes their densities, heights and canopy width and biomasses remained unchanged or tended to decrease slightly ; the young shoots of a. ordosica annually grew in a s - shaped cure and the young shoots of c. korshinskii grew fast in spring and grew slowly or cease to grow from july on ; the biomasses and leaf area indexes of c. korshinskii and a. ordosica annually varied in a double peak curve and there were 8 annual plants that invaded in the four planting modes and formed higher coverage ; the quadrat with only a. ordoska appeared to have obviously lower coverage and biomass that the other three quadrats

    摘要騰格里沙漠東南緣2種人工植被檸條和油篙在4種配置方式下地上部分的生長動態進行了研究,結果表明:不同配置方式下它們的密度、高度、冠幅和生物基本不變或略微呈下降趨勢;油篙新梢的年生長動態呈s型曲線,檸條新梢春季生長速度較快, 7月份以後生長速度緩慢或基本停止生長;檸條、油篙地上生物和葉面積的年變化均表現為雙峰型, 4種配置方式下共有8種1年生植物人侵,並具有較高的植被蓋度;同其它3個樣地比,純油篙樣地1年生植物的密度、蓋度和生物明顯偏低。
  6. Methods : we have divided the 636 molars ( without dental caries or pathological changes of root ) collected in school of forensic medicine and stomatological hospital in shanxi medicine university into four groups : maxl, max2, manl, man2, and selected 5 indexes closely related to changes of dental age ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ), and proposed the grading standard and scoring standard date processing and statistical analysis after measuring the teeth of the four groups

    方法:從山西醫科大學法醫學院及口腔醫院收集的636磨牙(無齲壞、無根尖病變)分為max1 、 max2 、 man1 、 man2四組,根據牙齒的增齡變化特點,篩選了5個與牙齡變化密切關的標(牙齒的磨耗、接觸區面積、牙本質髓室、根尖牙骨質的厚度、根尖牙本質透明) ,提出了標的分級標準和評分標準,各組的牙齒測后進行據處理和統計分析。
  7. This thesis analyzes the mutual, complemental and fit relationship between technology 、 the corporate supply chain and organizational structure of a corporation in a comparably systematic and complete way based on the mode of integrated management by reviewing, analyzing and summarizing relative references. based on practical definitions of the concepts and variables appearing in the analysis of the relationship, investigative papers have been designed and possible development situations of technology 、 the corporate supply chain and organizational structure of different enterprises have been described in the way of determining the nature. by the statistics and analyses of the investigative papers, relativity, with the method of multi - linearity - regress analysis, and by investigating enterprises " performance in different dimensions and establishing a math mode of the relationship between

    本文在企業一體化管理模式的基礎上,通過文獻資料法關文獻進行回顧和總結分析,較系統和全面地論述了企業技術與組織結構、組織結構和供應鏈之間存在的互動、互補和匹配關系,這一關系中的概念和變進行操作化定義,設計出三者應的標體系的調查問卷,定性描述在不同企業的技術、組織結構和供應鏈的發展狀況,通過調查所得問卷進行統計分析,運用關性分析和多元線性回歸分析等方法,實證調查企業在不同維度狀態下的績效,建立企業技術、組織結構、供應鏈與企業的績效之間關系的學模型,證明企業技術、組織結構、供應鏈和企業績效存在一定的關性,企業技術、組織結構和供應鏈三者之間的匹配關系可以影響和預測企業的績效,只有當企業的各影響因素之間互匹配的時候,企業整體運做的效率和效果將最好。
  8. In analyzing the research of branch companies performance evaluation of ningxia yinqi group, pointed out the disadvantages and inelasticity of " production value and output " branch companies performance evaluation system type, and also pointed out the solution was establishing the type of " financial and developing " system, which was fit for the stratagems and the organize changing of the group. based on this, the qualitative and quantitative evaluation system and methods on financial benefit, asset operating, sinking ability and developing ability have been built. the system closely centered on the stratagem of subsistence, development and accrual combining with the influences of the performance

    在建立下屬企業績效評價體系和方法的過程中,緊緊圍繞企業生存、發展、獲利的戰略目標要求並結合企業績效的實際影響因素,提出了以財務效益、資產運營、償債能力和發展能力為主導的定性和定評價結合的評價體系和方法,在評價標的選取上做到互補充,在評價方法上建立從單一評價到綜合評價直至形成整體評價的方式,在定性評價上採取了絕比評價的方法,在定評價上結合層次分析法( ahp )等關評價方法的基礎上建立了綜合評價模型,適合於計算機軟體處理據以提高評價工作效率。
  9. Through the study of hydrolytic acidification - catalytic oxidation process treatment of wastewater of pulp anti paper making from waste paper and the microbes, what we found are as follows : it is certain that if there are more biaokeyuankechong in the water, the environment the water quality is worse : when swimming infusorian, eelworm, filamentous bacteria are found in the water, it shows the water is good : dark red alga and red pot ladybug show the water is still better, and higher microbes such as green alga and rotifer indicate the water quality is best

    摘要通過水解酸化接觸氧化工藝處理廢紙造紙廢水及其生物的研究,確定出表殼圓殼蟲越多,環境和水質越差;而游泳類纖毛蟲、線蟲、絲狀菌的出現是水質稍好的示;暗紅色藻類和紅斑瓢體蟲是水質更好的示;而較高等生物綠藻和輪蟲則是水質最好的示。
  10. The other research purpose is to discover characteristic information and reliable methods of reflecting spinal cord damage. due to typical damage indicators, amplitude and latent period, have bugs such as limited information and weak stabilities, this project recommends applying time - frequency analysis to monitoring spinal cord function. through analysing and comparing typical signal with stft and cwt, it is proved indicators under time - frequency distribution can be better in reflecting signal changes, espcially the wavelet transformation

    目前ep監測中判定脊髓損傷的標(波幅和潛伏期)存在信息較小、穩定性較差的缺陷,本課題提出利用時頻分析技術術中脊髓功能監護進行研究,通過短時傅立葉變換和小波變換分析和比較典型信號的時頻分佈,證明時頻特徵參能更有效的提取信號的變化信息。
  11. In this way, the self - similar multi - fractal property of the hadronic system produced in z0 ( ) decay is strictly confirmed and the corresponding fractal dimensions and levy index are obtained in the first time using the high statistics data from the l3 experiment at lep

    這樣就精確地驗證了在z ~ o衰變能下的e ~ + e ~ -撞末態強子系統是多重自似分形,並首次用實驗測出了應的分形維與l vy
  12. So the evaluation of bank ' s competence includes assessment of visible competence by quantity index and assessment of potential competence mainly by quality analysis

    因此,銀行競爭力的評價,一是運用顯在競爭力的評價,二是以定性分析為主潛在競爭力的評價。
  13. Chapter 3 carrys through the quantitative analysis of the comparison of main index among china, japan and korea, the status in world trade separately, the situation of trade cooperation among them

    第三章通過口三韓三國標、在世界貿易中所處地位以及互間合作的情況進行實證分析,得出了中日韓貿易合作的現實基礎。
  14. Wuxi county is located in typically fragile ecological strip - - three gorges reservoir area and belongs to national ecological environment construction key region. based on soil and water conservation project in wuxi county this article designs the landscape health assessment system and analyses health classes of degraded ecosystem by applying fuzzy ahp method, discloses degraded characteristics in aspect of land use patterns in wuxi county contrasted with bishan county, puts forward ecological restoration models combined with soil and water conservation harnessing, analyses and compares soil fertility quality in biological communities of different ecological restoration succession phases and restoration measures

    本論文依託巫溪縣水土保持生態修復項目,運用模糊層次分析方法,進行退化生態系統的景觀健康評價體系設計與健康等級分析;通過比研究巫溪縣與另一個生態修復試點縣? ?璧山縣的土地景觀空間格局分析,揭示巫溪縣土地利用格局上的退化特徵;提出與水土保持治理結合起來的生態恢復模式;引用土壤肥力質生態修復區不同生態恢復演替階段群落及不同時期坡改梯、休耕地與封山育林三項生態修復措施的土壤肥力質分析與比。
  15. The chaotic invariants of measured time series of dams such as correlation dimension, the lyapunov exponent and the kolmogorov entropy, are calculated

    大壩觀測時間序列進行了空間重構,計算其混沌特徵,即吸引子維(關聯維) 、 lyapunov和kolmogorov熵。
  16. After analyzing the two roi coding methods of jpeg2000 standard, their shortcoming is pointed out, and then a novel roi image coding method with utilizing information hiding technique is proposed. in this scheme, some coded information of the background is embedded into the redundant bits of the roi coefficients. the relative quality of rois and background can be adjusted by changing the quantity of embedded information

    感興趣區編碼是jpeg2000標準所提供的一項重要特性,本文標準中規定的兩種感興趣區編碼方法進行了分析,出其不足之處,而後創造性地提出利用信息隱藏技術來其進行補充,將部分背景區的編碼信息隱藏在感興趣區系的冗餘位,通過控制嵌入可以調節感興趣區和背景區的
  17. Based nit the definition of production decline rate, the multifactor analytical model for composite decline rate is developed, which discusses affecting factors stub as the startup well number, water cut, producing fluid thickness, pressure, relative production index well spacing density, skin factor etc

    摘要從產遞減率定義出發,首先導出了綜合遞減率與開井、含水、產液厚度、壓力、產液、井網密度、表皮系等多因素分析模型。
  18. First, according to the orthonormal quality and the rational choice of working point of the sonar array three shafts frame, the structure of the models is predigested preliminarily ; secondly, according to the quality indexes and the coupling quality between frames, relatively small quantum is neglected. so the complex non - linear coupling models of the sonar array are predigested farther ; lastly, considering the characteristic of the model coefficient matrix, the methods of the low rank polynomial approach and the error simulation are introduced. so the models are predigested again

    首先從聲納基陣框架結構的正交性和工作點的合理選擇出發,使模型的結構得以簡化;其次根據系統性能標及框架間耦合性強弱,忽略聲納基陣復雜的非線性耦合模型進一步簡化;最後考慮模型系矩陣的特點,運用低階多項式逼近和誤差模擬的方法,實現了模型的再次降階簡化處理。
  19. 2 is the population of rank 2, etc., thus the mass exponent can be given by the formula,

    應城市的人口然後藉助legendre變換給出應的參表達,包括質
  20. The measurement system can automatically control the movement of servo motor and communicate with vna through gpib bus to setup the measurement variable automatically, measure the phase of s parameter. it also can progress the measurement data on the background, display the results by graph data, store them in the data files

    系統自動控制伺服電機的運行,測試探頭完成定的移動定位;通過gpib總線與矢網路分析儀器通信,自動完成關測的設置以及s參位測;測得的據進行后臺處理,將結果以圖形、據文件的方式顯示、保存。
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