源分佈勢 的英文怎麼說
中文拼音 [yuánfēnbùshì]
源分佈勢
英文
source distribution potential-
Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us
本文從南方紅豆杉種群生態學的角度、主要應用數學生態學的方法探討南方紅豆杉種群的數量特徵，包括南方紅豆杉種群年齡結構、種群空間格局（探討分佈格局動態規律與生境相互關系） 、不同立地條件下種群優勢度增長趨勢、生態位寬度、生態位相似比例、生態位重疊、空間占據能力及種間競爭等，分析其目前現狀及瀕危原因，期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎，也為瀕危植物種群生態學的研究提供參考。The space - time distribution of chinese semi - ari d region surface water is n ' t even, the differences in a year are obvious ; the differences of underground water between years are not so obvious as surface water, but it still has a decreasing tendency, especially in shanxi and sha ' anxi provinces. there is a significant linear correlation between the precipitation and water resources in semi - arid region, the dynamic regularity of water resources is basically same as the dynamic regularity of precipitation
半乾旱地區地表水資源時空分佈不均勻，年內分配差別大，地下水資源年際間變化率不大，但總體有減少的趨勢，尤以陜西和山西突出。半乾旱地區降水量與水資源量線性相關顯著，降水量的變化規律基本上與水資源量的變化規律吻合。These leds light sources are not only adjustment and uniformity but also smaller, less expensive, required less power, generated less heat. especially, the pattern of the construct both aggregate and desegregate in design was to realize different light intensity illumination on same biology sample at the same time. the selectivity, work efficiency and experiment veracity have been improve greatly
該系列光源除了具備光強可調、分佈均勻優勢外，還具有波長、波峰寬適宜，以及小巧、價廉、能耗低、發熱少等特點，尤其是該生物光源在設計時採用的單元組裝模式，使得不同強度的光照能夠在同一批生物樣品上實現，大大拓寬了生物實驗的可選擇性，提高了工作效率和實驗準確性。Based on the analysis of the fishing capture monitoring data, which obtained from 5 deep water drift net fishery resources investigation boats from april 1998 to march 2001, the results indicated that the psenopsis anomala which took accounted for 8. 68 % ~ 27. 16 % of the total catch, was one of the three preponderant species in the northern part of the east china sea and southern part of the yellow sea. ( branchiostegidac ranked first, followed by the psenopsis anomala or argyrosonus altetnate ). the yearly quantity distribution concentrated in summer and autumn, and reached the peak in latter summer to early autumn
摘要根據對5艘深水流網資源信息船1998年8月~ 2001年3月連續漁撈調查資料進行分析研究，結果表明：刺鯧是本海域深水流網漁業的三大優勢種之一（方頭魚占首位，刺鯧和白姑魚年間變動量相互交替） ，占年總漁獲量的8 . 68 % ~ 27 . 16 % ；周年數量分佈集中在夏、秋季，全年數量最高值出現在夏末初秋。In the analysis of ecological relationship between vegetation and environment, we got 11 community types by combining twinspan with dca. the first axis of oca indicated the elevation level and heat gradient while the second axis indicated slope factor. the analysis shows that the resource of tourism in pangquan gully is abundant and the construction is rational
第一軸基本上反映了各植物群落所在環境的海拔和熱量梯度，從左到右，海拔在體呈升高趨勢，熱量呈下降趨勢；第二軸基本反映了各植物群落所在的坡度梯度，從下到上呈良好的發展趨勢，從群落類型來看，各群落類型在排序圖上有規律地分佈，得出龐泉溝植被結構合理，分佈符合自然進化規律，龐泉溝生態旅遊資源未受到破壞，人為因素不明顯。Results the result on this sedimentary environment was an offshore terrigenous fresh water lake from permian of shiqanfeng formation marinecontinental transitional facies in the southern of north china
結果研究區地層自南西向北東呈現依次增厚的趨勢，整體為北東方向傾斜的寬緩斜坡環境；砂巖分佈特徵指示物源來自南部隆起區和沉積中心在研究區以北地區。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Our country has a vast territory and abundant, resource the population and resources distributing not balanced, the geography and nature condition difference, and also effect by many facts such as history etc. the falling behind of the western is becoming worse. therefore the result of the western development want to achieved, it should to face the weakness, looking for the key of the development, putting the force together, and breakthrough the main point
我國地大物博，疆土遼闊，人口和資源分佈不均，地理和自然條件也相差很大，加上歷史等諸多因素的影響，西部的落後正在加劇，因此，西部大開發戰略要取得最終的成果，就必須面對弱勢，尋找發展關鍵，集中力量，重點突破。It is observed that the industries of the first group and the second group are the superior industries in shandong province. according to the industry groupings analyses, we can make a discovery of a distinguishing characteristic : in shandong province, the industries with the actual competitive power are mostly dispersed over the resource - intensive industries, such as the industries of energy source, foodstuff, textile and etc, they are all the resource - intensive industries, while the industries with the potential competitive advantages are primarily the capital fund and the technology intensive industries, including the industries of electron, pharmacy, mechanism, instrumetation and etc, they are all the capital fund and technology intensive industries
通過對山東省37個工業行業的量化計算，經分析可以將山東省工業行業分成三組：分別是具有現實競爭優勢的工業行業、具有潛在競爭優勢的工業行業和完全不具有競爭優勢的工業行業，根據產業分組分析，可以發現一個明顯特徵：山東省具有現實競爭優勢的產業主要分佈在資源密集型產業中，如能源、食品、紡織等都屬于資源密集型產業，而具有潛在競爭優勢的工業行業主要是資金技術密集型產業，包括電子、制藥、機械、儀器儀表等都屬于資金技術密集型產業。The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain
作為對比，本文還對2002年6月24 - 25日發生在北京地區的強地形雨進行了分析，並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性，為兩地暴雨預報提供有益的參考，得出了一些很有意義的結果： 1大尺度環流背景分析表明： （ 1 ） 「 02 . 6 」強降水與6月上旬越赤道氣流和季風爆發密切相關，攜帶大量水汽的偏南氣流與冷空氣於6月8日交匯在西北地區東部，導致了這次強降水的發生； （ 2 ） 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明，東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系，存在一支橫越低空急流的經向垂直環流，暴雨區處于該垂直環流的上升支； （ 3 ）偏南和偏東氣流水汽通道在西北地區東部交匯，水汽的輻合積聚主要在對流層低層和行星邊界層內完成； （ 4 ）整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向分佈，與切變線走向非常一致，降水產生的凝結潛熱釋放是強降水區大氣的主要熱源。A secret society that originated in italy in the 860 ' s. the mafia now wide read, and is focused on power and profit
9世紀60年代起源於義大利的秘密團體。現在黑手黨勢力廣為分佈，專門從事擴張勢力、牟取錢財。A secret society that originated in italy in the 1860 ’ s. the mafia now widespread, and is focused on power and profit
19世紀60年代起源於義大利的秘密團體。現在黑手黨勢力廣為分佈，專門從事擴張勢力、牟取錢財。Based on studying the tick - lock mechanism, the co - operating transmit path is analyzed deeply by analyzing the influence made by region factors, region advantage to the choice of fdi region international product style. the international product styles have been divided in this thesis. the factors including technologies factors, resource factors, industries policy and foreign capital centering degree of the industries and its " input barriers pointed influence the trades choice of the foreign capital importantly
分析了區位因於、區位優勢、國際生產類型對外資區位選擇的影晌，指出顯著因子、障礙因子、區位優勢的層次性對國際生產資本地域運動的具體影響，井劃分了國際生產類型；分析了企業選擇與產業選擇的區別，指出技術因素、資源因素、產業政策和外資政策、目標行業的市場集中度及進入壁壘等對外資的產業選擇具有重要影響，並只體研究了國際直接投資的部門分佈；構建了外資進入方式選擇的分析框架，從不同層面重點研究了影響跨國並購與綠地投資的因素。The electric potential of a conductor ball in the electric current field of a point source
點源電流場中導電球體的電勢分佈Knowledge value chain describes new ways of envisioning the strategic process, which states that business strategies cannot be effectively shaped without a deep understanding of the knowledge capability interdependencies between core activities along the value chain as a core capability of innovation, new product development ( npd ) always makes great contribution to organizational performance. this dissertation proposes a framework of the link between km process capabilities and npd performance aiming at identifying the key facilitators of npd and enabling companies to launch their products into market more successfully than their competitors. attempts are made to measure km capabilities in terms of knowledge acquisition and dissemination and to use the results of empirical study for leveraging an organization against its competitors in the context of npd
本論文以文獻整理的研究方法，對既有的知識管理理論進行梳理；通過對十個較具代表性的知識管理理論框架的比較分析，以知識管理過程能力、知識管理基礎資源能力、知識管理應用能力及知識場為基石，構建了知識管理能力的框架模型；通過對產業結構為本觀點和組織資源為本觀點的比較分析，探討了競爭優勢產生的根源，創造性地構建了知識價值鏈模型，以解釋企業的核心能力；論述了以知識管理能力為主的組織特徵和相應的組織化能力匹配權變情況，即知識分佈與權力分佈的關系，分析了技術在知識管理能力領域的作用；以個案研究的方法探討了知識管理組織化能力和知識管理技術化能力；以實證研究的方法，對知識的獲取和擴散與新產品研發的績效互交關系進行了研究，以理解知識管理過程能力對業務創新產生主導影響的機制。The article, divided into 3 periods, describes the history of the development of zhujiang river ' s waterway transportation, and gives us a true picture of zhujiang river ' s waterway transportation in the following aspects : societal economy of zhujiang river valley, present conditions of fairway, harbors, ships and supporting & guarding systems such as waterway transportation industry, communication, piloting, and etc. the main contents include the characteristics of zhujiang river ' s layout, the fulfillments of zhujiang river ' s waterway transportation and the quantities of passengers and cargoes that zhujiang river carried, laying emphasis on the conveyance method and characteristics of zhujiang river as a main and important waterway transportation channel, and introducing characteristics of the fairway layout of the zhujiang river, present conditions of fairway grading structure, layout characteristics of the harbors in zhujiang river valley, harbor ' s handling capacity & container harbor ' s present situation, and gross tonnage & layout characteristics of shipping capacity of zhujiang river valley, ships " technical conditions and transportation methods
論文分三個階段論述了珠江航運發展的歷史沿革。從珠江流域社會經濟、航道、港口、船舶，以及水運工業、通訊導航等支持保障系統等方面論述了珠江航運的發展現狀，分析了珠江水系河流分佈特點，珠江航運生產，客貨運輸量，並重點論述珠江水系水運主通道和重要河道的運輸方式和運輸特點；珠江航道分佈特點、航道等級結構現狀；珠江水系港口分佈特點、港口吞吐量及集裝箱港口現狀；珠江水系船舶運力的總量、結構及分佈特點，船舶的技術狀況、運輸方式等。論文分析了珠江航運發展存在問題及制約因素，珠江航運發展存在的主要問題，一是內河航運建設資金投入不足；二是水資源未得到綜合利用；三是航運管理體制不順；四是技術裝備落後，限制了內河航運優勢的整體發揮。Based on the distribution of chinese chestnut, the current situation of genetic variation and the resource utilization were descussed
摘要根據我國板栗資源分佈狀況，論述了不同栽培區域遺傳變異趨勢和資源利用現狀。This article introduces the typical types of oa and the oa resources all over the world, in order to make researchers know the current situation and development of oa, provides the way to obtain oa resources
摘要本文通過介紹了開放存取的三種主要類型及相應資源分佈，幫助科研人員了解目前世界范圍內開放存取的現狀及發展勢態，同時為科研人員提供了獲取開放存取資源的有效途徑。The results are as follows : ( 1 ) the first industry distribution is disperse and same with the agriculture resource ' s spatial distribution, the second industry distribution is centralized and same with the mineral resources, the third industry centralize on the large and middle cities and the tourism resources abundant region ; ( 2 ) the eco - environment effect of the industrial spatial structure is obvious in gansu ; ( 3 ) the eco - environment and the industrial spatial structure affect each other, strengthening the eco - environment regional difference and aggravating the frailty of the eco - environment
得出以下結論： （ 1 ）甘肅省第一產業分佈分散且與農業資源的空間分佈態勢基本一致，第二產業發展空間高度集中且與礦產資源分佈一致，第三產業集中在大中城市和旅遊資源豐富的地區； （ 2 ）甘肅省產業空間結構的生態環境效應具有明顯的空間差異； （ 3 ）甘肅省生態環境地域分異與產業空間結構分異交互脅迫，強化了生態環境的地域分異，加劇了生態環境的脆弱性。Dynamic balance within a province is a tendency of development because of the uneven distribution of arable land resources
摘要由於耕地資源分佈的不平衡性，因此省域范圍內實現占補平衡是其發展的趨勢。分享友人