指前因子 的英文怎麼說
中文拼音 [zhǐqiányīnzi]
指前因子
英文
pre-exponential factor-
The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand
針對流域特點建立了基於水資源的流域可持續發展評價指標體系，引入發展系數、協調系數、公平系數，以及由其構成的衡量水資源支撐社會可持續發展綜合水平與能力的可持續發展系數，提出了可持續發展的定量判別方法。為保證在良好生態的前提下進行水資源承載能力研究，論文根據生態適宜性理論，建立了乾旱區典型天然植物生長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型，利用遙感技術成果以及植物生理需水的現場實驗數據，提出了乾旱區天然植被生態需水量計算方法。Considering that the enterprise cannot research the " customer - enterprise " value deeply, on the basis of that, the paper puts forward evaluating system of customer value in the enterprise according to value contribution, applies ahp to analyze weight of the indexes in consultation with marketing management and selling personnel of the enterprise and relevant experts and then exert clustering analysis and sas software to classify the customers according to the current value and potential value, provide the strategies of the customer classification management. in addition, any resource is exiguity, including economical resource. this paper defines economical resource, puts forward the model of optimum distributing resource and utilizes the method of linear regress equation to get result, which to grope for a new method about calculating marketing expenditure
本文首先界定了客戶和客戶價值的含義，同時闡述了關系營銷中客戶價值的理論以及客戶價值的影響因素，針對目前「客戶?企業」價值的研究還不成熟的研究現狀，以及現實中還沒有定量分析客戶價值大小的方法，本文提出了一套具有可操作性的客戶價值評價的指標體系，對客戶可以進行比較全面的、多角度的評價，同時採用ahp法對這個評價體系中的各指標因子賦以合理的權重，然後運用聚類分析法和sas統計軟體對客戶群進行了科學地細分，在此基礎上幫助企業制定出不同細分客戶群組的營銷策略；除此之外，考慮到目前企業對于營銷資源的合理分配問題還沒有進行過深入地討論，本著企業經營的根本目的是盈利的原則，論文結合經濟學原理以及計量經濟學中的多元線性回歸分析提出了實現利潤最大化的營銷資源配置的優化模型，旨在探索一種銷售費用最優配置的方法。The main factors affecting the precipitation in the first stage of rainy season in fujian province are pacific sst in preceding june, the western pacific subtropical high area index in preceding may, the asia polar vortex area index in preceding september, the eurasian meridional circulation index in preceding april to june, the 500hpa height in northwest asia in preceding spring. the main factors affecting the precipitation in the second stage of rainy season in fujian province are pacific sst in preceding july and august, the northern hemisphere polar vortex area index in january in same term, the pacific polar vortex intensity index in preceding september, the 500hpa height in south europe in preceding summer
（ 2 ）影響福建省前汛期的主要因子有：前期6月太平洋海溫場、前期5月西太平洋副高面積指數、前期9月亞洲區極渦面積指數、前期4 - 6月歐亞徑向環流指數和前期春季亞洲西北部500hpa高度場；影響后汛期的主要因子有：前期7月太平洋海溫場、前期8月太平洋海溫場、同期1月北半球極渦面積指數、前期9月太平洋區極渦強度指數和前期夏季歐洲南部500hpa高度場。Guided by the basic principles of marxism theory and in virtue of the theories of bionomics, jurisprudence, legislation, environment law, city planning, environment education and so on, the paper firstly sums up the theories of legislation safeguard for the construction of ecocity and then sets forth the theory foundation of the legislation for construction of ecocity. secondly, in virtue of research methods of odd gene and system analyse, value analyse and demonstration analyse, the analysis of compare and nomology deduction, it makes a thorough anatomy on the problem of the legislation safeguard for our country ' s construction of ecocity practically at present. thirdly, based on discussing the construction of ecocity in foreign countries, their experience of legislation safeguard and revelation for our country, it probes deep into the construction of our country ' s law safeguard system for the construction of ecocity, and thinking and principles of legislation for promoting the legal system of our country ' s construction of ecocity are put forward guided mainly by the the theory of sustainable development. at the same time, the structure and skill of legislation for our country ' s law of promoting the construction of ecocity are particularly discussed
本文以馬克思主義基本原理為指導，借鑒城市生態環境學、法理學、立法學、環境法學、城市學、環境教育學等相關學科的理論，運用單因子分析與系統分析相結合、規范分析與實證分析相結合、比較分析與法理演繹分析相結合的研究方法，在對生態城市建設立法保障理論進行綜述的基礎上，首先從法理角度論述了生態城市建設立法的理論基礎，並結合實際，對當前我國生態城市建設的立法保障問題作了深入剖析。然後，在借鑒國外生態城市建設及其立法經驗的基礎上，對構建我國生態城市建設的法律保障體系進行了系統深入地探討，提出以可持續發展思想為理論主導的促進我國生態城市建設法制的立法思路和原則，同時，對我國《生態城市建設促進法》的立法架構與技術進行了初步探討。The modified zndx in comparison with others is well indicative of the severity and extent of flood / drought event and of more objective classification of them, which is therefore quite applicable to a extended area. ( 3 ) the main anomaly structures of grades of drought / food in summer over northwest china present pluvial pattern and dry pattern in all the areas, and spatial changes are opposite pattern from the noth to the south and the west to the east. the first four rotated loading vector fields represent four principal precipitation anomaly areas : the weishui river basin, east of the qinghai - xizang plateau
但修訂過的zndx指數根據氣溫、土壤濕度及前期氣候濕潤度等因子能夠客觀的反映出西北地區的旱澇特徵。 （ 3 ）西北地區季與年區域旱澇等級表明：西北地區的乾旱雨澇有顯著的階段性和年際變化特徵。 1980 』 s到1990 』 s中期，氣候較濕潤，土壤濕度增墑較明顯； 1990 』 s中期以後是40年乾旱最異常的時段； 1960 』 s旱澇交替發生，旱澇趨勢接近常年； 1970 』 s氣候雖乾旱，但沒有1990 』 s中後期顯著。By surveying the sample plot, the relations between the stabil ity of the mountai n slope of soil preparation for planting by using explosion and other factors s uch as precipitation, terrain ， were studied. by using the method of quantitative t heory i, the interrelation between the damaged degrees of soil preparation progra ms by using explosion in low mountain area with abundant precipitation and terrain factors was systematically analysed, and the mathematical models relate d were developed. the results show that the precipitation in early days and the m aximum precipitation per day are the primary factors causing the soil prepara tion program damaged. the main terrain factors of the mountain slope that affect the program stability are according to their importance, slope, position and dir ection. the suitable mountain slope for soil preparation by using explosion is th e slope of less than 25
通過典型標準樣地調查資料，探討了造林爆破整地工程的坡地穩定性與降水、地形等因子的相互關系，應用數量化理論，對在有充分降水條件下的低山丘陵區的爆破整地工程損失程度與地形因子之間的關系進行了系統分析，並建立了相應的數學模型，研究指出，充分的前期降水和日最大降雨量是引起爆破整地工程損失的激發因素；影響爆破整地工程穩定性的主要地形因子是地面坡度，其次為坡位、坡向，實施爆破整地工程的地面坡度以不超過25為宜。The former four genes were belonged to krupple - type zinc finger family and irxl was belonged to iroquois homeobox family. both of the families are transcription factors. it was shown that the two family proteins are involved in the cardiogenesis process or cardiac disease
前面4個基因屬于c2h2 -型鋅指蛋白家族， irx1屬irx蛋白家族，它們都是轉錄因子，研究表明這兩個家族蛋白都參與心臟的發育或疾病發生過程。Many studies had attempted to characterize chemical weathering process by focusing on geochemisty of river particulate and sediment. the sediment geochemistry may reflect and compare with the carbonates and silicates weathering degree by introducing the chemical index of alteration ( cia ) and new sediment index of variation ( siv ) and elemental molar abundance ratio of the sediment. the one main objective of this study would provide and compare the relative weathering intensities of silicates and carbonates with the different basins
2沉積物地球化學與化學風化進程和機械剝蝕率化學風化指數與化學風化率屬于表徵化學風化作用意義不同的函數，前者為相對概念反映流域巖石在原巖基礎上己發生淋溶作用的深度，主要受到了氣候因子的深刻影響（中國流域沉積物化學風化指數由北到南呈有規則的遞增序列，氣候因子對風化進程的影響掩蓋了巖性的巨大差異） ，而化學風化率含義是指單位流域面積巖石風化淋溶產生的離子絕對總量。So this paper tries to solve these problems through the following work : first, we select some index to valuate the close - end funds, including income, stability, risk in falling, stocks selecting ability and tuning ability, based on overseas funds valuation methods and domestic market condition ; second, we analyze the stability of all index and form two styles index, which are f and other bad stability index ; then, we form the valuation system, including two - layers index, which are p and factor score ; last, we use this system to analyze the close - end funds which came into existence before 2000 and get the final comparative result. the main intention of this paper is to create the system of valuating close - end funds in our country, which is comprehensive and objective. in my valuation system involving the period from 2000 to 2003, the funds as a whole performs inferior to the stock index
首先，對國外理論界經典成型的、以及前沿的基金評價指標和評價方法進行了詳細的分析，並結合我國的基金市場狀況，選取了可以衡量基金收益、穩定性、下跌風險、股票選擇能力、時機選擇能力等量化指標；其次，根據我國基金分析的需要，採用了諸如基金交易價格、換手率等二級市場表現指標；然後，對這些指標進行了時間延續性分析，檢測這些指標在運用到我國基金市場時能否有效預測基金未來表現，從而形成了兩類指標：時間延續性很好的s _ p和時間延續性不好的其它所有指標；再次，在以上工作的基礎上形成了由兩個層面的指標構成的我國證券投資基金評價體系： s _ p和因子分析中綜合因子得分值；最後，選取了我國2000年1月1日前成立的23隻封閉式基金作為樣本，並同時採用上證a股與深成a股兩個基準組合進行了3年樣本期的實證分析，得出了最終的比較性評價結果。On the basis of the study of the theory and appraise method on land use in the small towns from home and abroad, this paper at first conducts a deep study on the development and role of the small towns, indicating that its development has sawn an uneven development phrase and becomes a carrier of the enterprises, a pool of surplus laborers, a hub of material exchanges between the rural and urban areas, a base of spiritual civilization, an important way to achieve urbanization. second, it conducts a study on the situation and features and the problems the land use, indicating that the efficiency of the land use is low, which has a direct influence on the development of agriculture and the role of the small towns. and the study of the demand of the land indicates the shortage of land is serious, and the small town must rationally use the land and increases its intensive role and the economical efficiency to meet the demand
在分析國內外已有關于小城鎮土地利用的理論與評價方法的基礎上，首先對小城鎮在我國的發展、地位和作用進行了深入的分析，判明我國小城鎮發展經歷了一個曲折向上的發展階段，已成為鄉鎮企業的載體，農村剩餘勞動力的蓄水池，城鄉物資交流的樞紐，農村精神文明的基地，是我國城市化的重要途徑；其次，對小城鎮土地資源利用現狀和特徵進行了探討，並對發展小城鎮建設導致的土地利用問題進行了剖析，表明目前我國大多數小城鎮土地效益和規模效益低下，佔用耕地過多，直接影響農業的發展，影響小城鎮的地位和作用；通過小城鎮土地供需分析研究表明，我國土地短缺十分嚴峻，小城鎮土地需求缺口較大，小城鎮必須合理利用現有土地，增強集約功能和土地經濟效益，從而緩解需求壓力；最後，論文通過運用特爾菲法，描述統計分析法、多元統計分析（主成分分析）法和系統分析法中的層次分析法（ ahp ）等一系列方法，結合定性和定量兩方面，從土地質量、土地資源數量與結構、土地經濟效益、環境效益、社會效益等五個方面進行分析，篩選、建立了土地資源利用評價指標體系，在因子評價的基礎上，建立了土地利用綜合評價模型，並給出了評價過程和方法。A0 is bigger when the gasification temperature is higher. as the initial pore structure parameter is affected by the change of pore structure at different pyrolysis temperatures
應用此模型計算四種煤焦反應活化能、指前因子、孔結構參數、 a0等動力學參數值。The premise to assure qos is to provide sufficient resource to meet demands. we come up with a method to partition the resources of web cluster for each class with its resource demand and priority requirement taken for granted, where system processing time or average access rates is summed up for each class periodically and resource demands is evaluated with stretch factor as performance metric. also the nodes marked in number will be orderly assigned to the classes ordered in priorities, which helps to maintain data locality and improves memory cache hits
資源滿足需求是實現服務質量保證的前提，為滿足業務類動態的資源需求，我們提出一種支持業務類優先級和資源需求的資源劃分方法，通過按周期對業務類請求處理時間或平均訪問率進行統計，以響應擴展因子為質量指標對業務類預期的資源需求作出評估，採取按主機編號有序地分配給按優先級排序的業務類，減少業務類資源變動和提高主存cache命中率。The construction and using of csi is a relatively new topic. especially there is no model about the indexes of satisfaction gene. so the contents of the article must have some shortcomings, i sincerely hope teachers will give me more instructions
由於顧客滿意指標體系的建立與應用在營銷界還是一個比較新的課題，特別是關于滿意因子的演算法目前還沒有一致認同的模型，加之作者對顧客滿意理論方面的研究還很粗淺，故本文一定存在不少的紙漏，希望能得到老師們的指正。For the electronic proving ground reality, the advantages and shortcomings of several evaluation criteria are synthetically compared through studing jamming and antijamming effects between oppressive jamming and the target search radar. according to the ultimate effectiveness criterion, the method of using the tactics and technology indices to evaluate the radar jamming and antijamming effects in quantity is discussed. the quantitative grade judgement on jamming and antijamming effects are presented
從電子裝備試驗靶場的實際出發，通過研究壓制性干擾對目標搜索雷達的干擾，以及後者對前者的抗干擾效果，綜合比較了幾種評估準則的優劣，依據最終效果準則，分別論述了用技術指標和戰術指標定量評估雷達干擾抗干擾效果的方法，提出了干擾抗干擾效果的定量等級評判，並通過信干比、抗干擾改善因子，將戰術、技術指標評估統一起來，二者在實質上是等效的。Patients in the control group were treated with comprehensive therapy including symptomatic supportive treatment, antiinfective therapy and artificial liver plasmapheresis etc., while those in the treated group were orally taken szrd additionally. patients condition of sleeping and changes of total bilirubin prothrombin activity, tumor necrosis factor and interleukin1 il1 were observed before and after treatment, and the adverse reactions were observed as well
對照組採用對癥支持抗感染人工肝血漿置換等綜合治療，治療組在此治療基礎上，加用酸棗仁湯口服治療2周，觀察兩組患者睡眠情況，檢測治療前後血清總膽紅素tbil凝血酶原活動度pta腫瘤壞死因子tnf和白細胞介素1 il1等指標，並觀察藥物的不良反應。Secondly, it begins to explore the vital effect of the early - warning system in survival development for it industry in fujian, besides the characteristics, precondition, building process, structure and function. thirdly, it establishes an index system, which includes a constraint layer of three constraint factors, such as industrial science and technology, industrial economics and industrial circumstance, and 19 indexes. in order to ascertain the dividing lines of alarming situation, it introduces the concept of subordinate degree
論文首先提出福建省電子信息產業可持續發展理論，在此基礎上，探索預警系統在可持續發展中的重要作用，分析電子信息產業可持續發展預警系統的特徵、建立的前提條件、構建過程及其結構和功能；然後構建一套由產業科技、產業經濟和產業環境三個約束因子構成的約束層，及由19個指標構成的福建省電子信息產業可持續發展預警系統指標體系，並引入模糊數學的隸屬度概念，將預警界限的確定轉化為相應隸屬度的確定，預警結果的輸出採用紅、黃、綠三色信號燈顯示系統法；最後用1995 - 2001年福建電子信息產業的相關統計數據對所建立的福建省電子信息產業可持續發展預警系統進行實例驗證。At present, by the immunohistochemical techniques, there have been the expressions of hsp70, bfgf, cox2 after rat cerebral contusion. the consequences show that the expressions of these three indications show certain changing regulations after rat brain contusion. but there has not been any report about the application of these indications on the estimation of the aging on human cerebral contusion
目前，已有人分別應用免疫組織化學技術對熱休克蛋白70 （ hsp70 ） 、堿性成纖維細胞生長因子（ bfgf ）和環氧合酶- 2 （ cox2 ）在大鼠腦挫傷后的表達進行了研究，結果表明這三項指標的表達在傷后均呈現出一定的變化規律，但未見有人將hsp70 、 bfgf和cox2應用於人腦挫傷時間推斷的研究。The new series has year 2000 as the base year. in the new series, indices for periods prior to 2000 are obtained by re - scaling the previously published series, which has 1990 as the base year, using a conversion factor derived from the levels of the old and new series in the overlapping period of 2000
二零零零年以前的新系列指數是將以往發表的舊系列指數（以一九九零年為基期）按比例換算得來，所用的換算因子是根據新舊系列在二零零零年重疊期間的數值而計算的。It points out : for transforming china, there exists " structural holes " questions in political and economic systems, market factors are gradually permeating, unit - institution and status - institution have relatively weakened, with community - institution and contract - institution further growing, economic and cultural pluralism are an impetus, moreover, traditional trust and reciprocity mechanism exist in our nation, etc. all these have promoted traditional social capital and modern social capital to boom, but the former looks like more thriving. they are taking positive or negative effects on our state ' s stability and development. so the paper finally suggests that we should adroitly guide our action according to situations, and try hard to turn negative factors into positive ones
文章指出：對于轉型中國來說，政治上「體制洞」的存在、市場因子的滲透、 「單位制」 「身份制」的相對弱化和伴之而來的「社區制」 「契約制」的進一步發育，經濟上、文化上的「多元化」態勢，以及民族內部傳統信任和互惠機制等等都催生了傳統性社會資本和現代性社會資本的繁榮和興盛但前者更加強勁，它們對中國社會的穩定與發展起著或積極促進或消極阻礙的作用。These minor risk factors are not identified with specific markers ; however, multiple inflammation markers such as urinary microalbumin, homocysteine, uric acid and 3 - nitrotyrosine are useful for detecting their presence and monitoring the success of treatment
這些次要危險因子目前還無法以專一的標記偵測出，然而有多個發炎指標如尿液微白蛋白、半胱氨酸、尿酸及硝基酪氨酸等可偵測出危險因子的存在並可追蹤治療的成功與否。分享友人