r-factor 中文意思是什麼

r-factor 解釋
抗藥性因子
  • r : 1 〈拉丁語〉 recipe 【醫學】處方。2 radical 3 Reaumur 4 〈拉丁語〉 Rex Regina 5 radius 6 ratio 7 ...
  • factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
  1. Systolic and diastolic blood pressures clustered together with leptin in the factor analysis and this blood pressure - adiposity component correlated with estimated creatinine clearance ( r = 0. 329, p < 0. 0001 ) and explained on its own 10. 2 % of the variance in the estimated renal function

    在析因分析中發現收縮壓和舒張壓與瘦素相關聯，這種血壓?肥胖組合與估算的肌酐清除率具有相關性（相關系數0 . 329 ， p < 0 . 0001 ） ，其本身可以造成10 . 2 %的腎功能變化。
  2. Atlas of stress distribution and graphs of stress concentration factor ( scf ) were obtained. the atlas and the graphs showed that the scf at the joint crease nonlinearly with the accretion of r / r and the minuet of t / t

    結果表明連接點處有明顯的應力集中，並且這種應力集中是隨著開孔率增大和厚度比減小呈現非線性增長的。
  3. Following the research route of mend with study and development with creation, give the definition of risk and the methods of risk identifying, divide the risk attitude into risk loving, risk neutralism and risk avoiding, point out the importance of enhancing the risk consciousness for lightning hazard, and summarize the mechanisms of lightning hazard the theories and methods of risk assessment for lightning hazard. provide a set of risk assessment parameters for lightning hazard, which includes lightning times n, hazard probability p, hazard loss d, hazard risk r and protection efficiency e, and give the definition, decisive factor, value method and value scope of each parameter. establish a risk assessment model for lightning hazard which includes lightning hazard base module, lightning hazard probability module, lightning hazard loss module, lightning hazard accepted risk module, lightning protection cost module, correcting coefficient module, lightning hazard risk module, and lightning protection class and efficiency module

    遵循借鑒改造和發展創新的研究思路，給出了風險的定義和風險識別的方法，將風險態度分為風險喜好型、風險中庸型和風險逃避型，指出了提高雷電災害風險意識的重要性，總結了雷電災害的作用機制和雷電災害風險評估的理論與方法；提供了包括雷擊次數n 、雷災概率p 、雷災損失d 、雷災風險r和雷電防護級別與防護效率e等5類基本參數的雷電災害風險評估參數體系，並給出了各個參數的定義、參數的決定因素和取值方法以及取值范圍；設計了包括雷電災害基礎模塊、雷電災害概率評估模塊、雷電災害損失評估模塊、雷電災害允許風險評估模塊、雷電防護成本評估模塊、校正系數模塊、雷電災害風險評估模塊、雷電防護級別與效率分析模塊等8個模塊的雷電災害風險評估模型，評估模型以iec61662的評估模型為基本參考，以雷災損失d為中心，把雷災風險劃分為經濟雷災風險r _ e和人身雷災風險r _ l ，並對r _ e和r _ l分開單獨處理。
  4. Niche breadth of four dominate populations at three age groups was studied by the methods of resource utilization ability and ratio. the result shows that : symplocos sectchuanensis is a typical gengeration species whi ch resource utilization ability is strong, and distribution is wide. meanwhile, go rdonia acuminata, castanopsis fargesis and pinus massoniana specialized at some d egree in resource utilizationm, their distribution is limited. especially, the ju venile of pinus massoniana specialized outstandingly. with the devlopment of pinu s massoniana, which is the pioneer population in mt. jinyun, the environment become s unfit to it ' s juvenile. it turns to needle and evergreen broad - leaves mixed fo r est. because the tolerance toward shading of gordonia acuminata is lower than tha t of castanopsis fargesis, gordonia acuminata will be substituted by castanopsis fargesis and other evergreen broad - leaves species are the edificators. the popul ation ' s ability of resource utilization is the inner factor of population distri bution and community succession. the distribution of light and the concentrate of nutrient ( such as n ) is the outer factors of community succession

    對縉雲山森林植被的4個優勢種群3個年齡級生態位寬度進行了研究.結果表明，川灰木利用資源的能力最強、分佈廣，為典型的泛化種.大頭茶、栲樹、馬尾松對資源的利用在一定程度上特化，分佈上有一定的局限性.馬尾松的中齡組與幼齡組特化現象十分顯著.縉雲山森林植被的先鋒種馬尾松的發展，導致環境的改變不適于其幼齡個體的生長，群落演替到針闊葉混交林階段，最後發展為以栲樹等為建群種的常綠闊葉林.種群的資源利用能力，是種群分佈與群落演替的內在原因，光因子和營養元素（如n ）是群落演替的主要外部動力
  5. In this paper, by checking up the heat calculation about the experiment results of the single row tube and double waves belt, i come at the function of the heat transfer factor j and the reynolds number re, i also come at the function of the f r i ct i on factor ^ " and the reyno i ds number re

    本文還通過對單排雙波帶散熱器的實驗結果進行校核熱計算，回歸導出該種散熱器的傳熱因子j及摩擦因子f與雷諾數re的數學表達式，從而為用這種芯子根據廠家要求設計散熱器提供了理論依據。
  6. Then r / s analysis, phase space reconstruction of the system, chaos analysis and fractals analysis are done through matlab program, based on original data of hushen stock markets compositive index from year 1991 to year 2002. and the author draws a conclusion based on original data that china ' s stock market obeys low - dimension fractals and ebb - chaos in terms of the experimentation result : hurst exponents are between 0 and 1, memory cycles are obvious, lyapunov exponents are more than zero and chaotic attractors correlative dimensions are between 2 and 3 in hushen stock markets in this thesis the concept information noises is put forward. stock market information about policy and company of the last ten years is packed up and classified for regulators make decisions in terms of power the factor influences the stock market index

    之後文章以中國股市1991年至2002年上海和深圳綜合指數每日收盤價原始數據為研究對象，在matlab程序實驗條件下，進行了兩地股市系統的r / s分析、系統相空間重構、混沌分析、分形分析；獲取了兩地股市系統的赫斯特指數（滬深股市赫斯特指數均大於0 . 5而小於1 ） 、非周期記憶循環周期（滬深股市都有明顯的記憶循環周期） 、最大李雅普諾夫指數（兩市都大於0 ）和吸引子的關聯維數（兩市都在2到3維之間） ；從而得出中國股市系統是低維分形的、弱混沌的（基於原始數據）結論。
  7. Firstly, the theory summarize of r & d project evaluation and performance measurement are done, the limitation and shortage of traditional evaluation and measurement is pointed out ; afterward, the purpose and content, the methodologies and classify, the basic principle and work procedure, the reporting and organizing are dissertated ; and then, the influence factor and the main parameter of the r & d project performance measurement are analyzed, the index of performance measurement are discussed emphatically, based on this, a dynamic and effective r & d project performance measurement system is developed, it comprises designing, implementing and updating performance measurement systems ; at last, the development current of r & d project evaluation and performance measurement is discussed and the conclusion of this paper is made

    首先，本文對r & d項目評估和績效測度進行了理論綜述，指出了傳統評估與測度的缺陷與不足；然後，論述了r & d項目評估的目的和內容、方法和分類、基本原則和工作程序、組織與報告工作；其次，分析了r & d項目績效測度的權變因素和主要參數，重點探討了測度指標，並在此基礎上開發了一個動態有效的r & d項目績效測度系統，包括對r & d項目績效測度系統的設計、實施和更新；最後，探討了r & d項目評估與績效測度的發展趨勢並得出了本文的結論。
  8. How to give out the friction factor and the regula r pattern is the importance of researching the prestressed loss in the long steel rope

    如何合理地給出摩阻損失系數或找出其變化規律，成為長索預應力損失估計的研究重點。
  9. Abstract : the authors discuss roundly source of loose earth fo r impact - deposit debris flow to develop taking pingchuan debris flow, one of the quite typical impact - deposit debris flows in southwest sichuan province ， as an example in this paper. on the basis of detailed investigations in - situ, geotechn ial testing in lab and theory analysis, all results indicate obviously that moder ate and bulky loose earth in giant debris flow situating in southwest sichuan mo untainous area are main institute, whose tribulation are consistent with landform s. loose earth locating in mid - forepart catchment are quite unstable, so often be comes main source of loose earth of debris flow. formation of loose earth is cont rolled principally by geologic and geotechnical environment while human actions is the secondary factor for loose earth to form. in many times, human actions prov ide loose earth through loose earth stability

    文摘:本文以極具典型的平川泥石流為例比較全面的分析了沖淤變動型泥石流的物源問題.根據現場調研及室內巖土分析進行的研究成果顯示，川西南高山深谷地區的大型泥石流溝中的鬆散土體以中、粗粒段為主，其分佈與地形密切相關；位於泥石流溝中、前部位的鬆散土體的穩定性最差，是補給泥石流的重要物源；鬆散土體的發育主要受控于地質及巖土環境，人類活動只能影響鬆散土體的穩定性
  10. The results show that the light field is squeezed regularly, and that the collapse - and - revival of the atomic rabi oscillation appears under the detuning. when the initial squeezed light - field factor r is weak, photon bunching alternates with photon antibunching, and the detuning leads to the reduction of photon antibunching ; to the contrary, the factor r is strong, photon statistical properties are steady bunching, and the detuning makes two - mode correlation properties steady

    數值計算結果表明：光場呈現出較規則的壓縮現象；失諧量使原子rabi振蕩呈現周期性崩塌與復甦現象；當r較小時，光子的聚束效應與反聚束效應交替出現，失諧量將削弱光子的反聚束效應；當r較大時，光子呈現恆定的聚束效應，失諧量增強光場兩模非經典相關的穩定性。
  11. Purpose 1 construction of prokaryotic high expression vector of human platelet factor 4 ( h pf4 ) 2 expression and purification of r h pf4 3 bioassay of r h pf4 methods according to the modulation character of eukaryotic protein expression in prokaryotic cells, we design a pair of particular primers, and construct a prokaryotic expression vector pbv220 - r hpf4 by dna polymerase chain reaction ( pcr ) and dna recombinant technic. the expression plasmid was identified with pcr and dna sequencing. pbv220 - r hpf4 was transformed into e. coli dh5a, bl21 ( de3 ) and induced by increasing the temperature to 42. we identified the expression protein by sds - page and western - blotting

    目的1人血小板因子4 （ hpf4 ）原核高效表達克隆的構建2重組hpf4的表達及分離、純化工藝研究3重組hpf4的特性研究方法根據原核細胞表達真核蛋白的基因表達調控特點，設計合成一對特異引物，在pt7 - 7 - rpf4表達質粒的基礎上，應用聚合酶鏈式反應（ pcr ）對其cdna進行改造，通過dna重組技術構建成重組hpf4原核表達質粒pbv220 - rhpf4 ，用快速pcr檢測法、 dna測序分析，鑒定重組hpf4表達質粒的正確性。
  12. Secondly, through the survey of expert and the methodology of key success factor ( ksf ), it concludes the concrete ksfs of air product and water processing facility product. the ksfs of air product : brand name, service assurance, marketing network, large scale economic production, r & d ; the ksfs of water processing facility product : quality management, r & d, service assurance and marketing network - thirdly, through the methodology of value chain and core competence embodied with defined key success factor and main success factor, this paper analyses and evaluates the internal environment. it points out that air product has these advantages such as quality management competence, r & d competence, service assurance competence, large scale production competence, and has these disadvantages such as marketing network, brand name, cost control

    本文首先運用pest分析法和波特的五種競爭力量模型，對奧神公司的臭氧空氣系列產品和臭氧水處理工程產品所處的宏觀環境、競爭狀況進行了分析和評價，認為奧神公司產品面臨著國家產業政策扶持、不斷增長的環保需求、人們對清潔空氣和潔凈水的需求增長等發展機會，也面臨著行業市場不規范、市場競爭激烈、用戶討價還價能力強等威脅；其次，通過專家調查，運用關鍵成功因素理論，分析得出臭氧空氣凈化系列產品市場的關鍵成功因素是品牌建設、服務保障能力、營銷網路建設、規模經濟水平、產品研發能力：臭氧水處理設備市場的關鍵成功因素是質量管理能力、研發創新能力、服務保障能力、營銷網路建設；再次，運用價值鏈理論、核心競爭力理論並結合所確定的關鍵成功因素和主要成功因素對奧神公司產品所處內部環境進行了分析，認為臭氧空氣凈化系列產品擁有質量管理能力、產品研發能力、售後服務保障力、規模生產能力的優勢，同時面臨著營銷網路建設、品牌建設、成本控制能力方面的劣勢。
  13. Ren j, samson w k, sowers j r. insulin - like growth factor 1 as a cardiac hormone : physiological and pathophysiological implication in heart disease [ j ] j mol cell cardiol, 1999, 31 : 2049 - 2061

    劉長江、田曉艷、岳喜慶、李長彪:類胰島素樣生長因子-的研究進展及其色譜法分離[ j ] ，沈陽農業大學食品學院，遼寧、沈陽， 110161
  14. Techniques such as pest analysis and the five factor model by michel porter are utilized here. internal analysis covers the hr, finance, production, r & d and marketing aspects of the company

    內部環境的分析主要是從公司人力資源、財務資源、生產技術研發資源、營銷資源等五個方面展開。
  15. The influence of several vital parameters ( the linewidth enhancement factor or, reflectivities of the facet adjacent to the external cavity r and the external reflector r ) of the ecld on the bistable characteristics have been discussed briefly

    並初步介紹了ecld幾個關鍵參量，譜線展寬因子和ld鍍膜端面反射率r對雙穩環基本特性的影響。
  16. Solving the rate equation numerically, the influence of the factor a and the reflectivity r on the transient characteristics of the ecld has been analyzed when the shape of the hysteresis loop looks like a parallelogram approximately

    通過對速率方程組進行數值求解，分析了當ecld雙穩環呈現近似的平行四邊形時，譜線展寬因子和ld鍍膜端面反射率r對雙穩跳變瞬間動態特性的影響。
  17. This paper makes use of the method of regression to analyze that market share, scale, r & d rate and rising rate influence profit margin using the data of computer manufacturing, and we can judge which factor influences the achievement of the enterprise most outstanding. this paper analyzes the competing condition of the notebook computer, and the result demonstrates that the price tactic is greatly effective for the notebook computer on the present market conditions

    本義運用回歸分析力「法，不wu近幾年中國計算機整機製造業的數據，分析了企業的市場份額、企業的規模、企業的研究與發展費用支出率、企業的增長率對企業利潤率的影響，從中判斷出何種因素對企業的績效影響最為顯著；利用中國計算機報的數據，對筆記本電腦市場進行競爭分析，結果表明，價格策略在即v的市場條件下對筆記本行業是非常有效的競爭策略之一。
  18. Model r factor analysis or model q factor analysis can draw common factor of index or regional common factor, but they only can get index classification or area distribution and ca n ' t reflect the interrelation among the regions and indexes of development of real estate

    如果僅做r型因子分析或o型因子分析，提取指標公因子或地區公因子，則只能對房地產開發指標分類或地區分佈進行分析，不能反映地區與房地產開發指標間的相互關系。
  19. In chapter4 - 5, we use factor - analysis to investigate the composition of corporate governance culture and find four factors, that is the safeguard of special capital owner ' s rights and interests ( c factor ), innovation and openness ( i factor ), standard ( s factor ) and social responsibility ( r factor )

    Cisr這四個因子的現實含義分別是有效保障專用資本所有者權益觀念及其制度、創新開放觀念及其制度、規范觀念及其制度以及社會責任觀念及其制度。
  20. The results show that the scores of four factors ( cisr ) are all low which lead to the low score of corporate governance culture index. the corporate governance culture index, the c factor, and the i factor are positively related to corporate performance, but the relation between the s factor, r factor, the intensity of corporate governance culture and corporate performance are not statistically significant

    浙江大學博士學位論義然後，運用評價結果分析我國公司治理文化現狀，指出日前我國公司治理文化的cisr四個維度上的得分都較低，從而導致我國公司治理文化總體水平（即公司治理文化指數）較低。
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