集中趨 的英文怎麼說

中文拼音 [jízhōngqū]
集中趨 英文
central tendency
  • 集 : gatherassemblecollect
  • 趨 : 動詞1. （快走） hasten; hurry along 2. （向某個方向發展; 趨向） tend towards; tend to become
  • 集中 : concentratecentralizefocusamassgroupmassingput togather
  1. In this paper, based on land use maps of 1976, 1988, 2003, which were interpreted from the landsat mss / tm / etm imageries, and the map of main road, with the buffer analysis tool in arcgis 8, we studied the land use and land cover change on the two sides of the main roads in xishuangbanna, then we studied the impact of population density and the topographic factor on road effects. during the study both the comprehensive land use dynamic degree model and the land use degree comprehensive index model are taken into account, we put forward a compensatory model ? “ amendatory comprehensive land use dynamic degree model ”

    由於人類活動干擾強度加大，公路效應深度不斷擴展， 1976年為5km ， 1988年為7km ， 2003年達到11km ;受自然、社會條件的影響，不同路段的公路效應存在較大差異，甚至同一路段兩側效應也各不相同。 1976年至2003年，距公路不同距離范圍內的人口密度都在增加，且距離公路越近，人口數量密度越大、增長越快，人口分布有向公路兩側聚集的趨勢。選取人口密度為大、中、小三個樣區分別分析公路效應的范圍表明，人口密度
  2. The thrust of american government organization in the past two generations has been toward greater centralization within a hierarchical model.

    在過去兩代人的時間里，美國政府組織的主要趨勢，是在一個等級制模式中走向更大程度的權力集中。
  3. There is no perspicuity verge between the west and the east of qinling mountains, so we have to draw a line to divide it into two parts. by analyzing the chang of observation spot " s precipitation in summer and in autumn on the same latitude, we can make a conclusion that 108 ewill be the line possibly. the paper was going on under the background of global chang by compairing the variation characteristics of norm annual air temperature and norm annual precipitation, and by compairing air temperature and precipitation over the season,

    秦嶺東部地區氣候變化總體趨勢為降水減少、氣溫遞增，其中近50年的時間里，氣溫共遞增0 . 185 ，同時降水減少75 . 35mm ，表現為暖干化特點，其暖化的特點表現在冬半年的暖冬尤其是冬季增溫強烈，干化則主要集中在夏季降水的銳減；而秦嶺西部地區則降水減少的同111氣溫下降，近50年來，氣溫共下降0
  4. At present, as the development of the economy and the improvement of the life, the feedstuff industry have a bright future in the market, on the other hand, because of the lower entering and recessional barrier, market concentration was limited. the competition is more fiercely and less profit can be gained than before

    目前，我國飼料行業一方面隨著經濟的發展和人們生活水平的提高面臨很好的發展前景和廣闊的市場空間，另一方面由於飼料製造行業的低進入障礙和低退出障礙，市場集中度低，市場競爭激烈並趨向微利狀況。
  5. As these trends converge, diasporas will move even closer to centre stage in the delivery of succour to the needy

    這些趨勢集中到一點，在向窮困者發送救援品方面，散居在外者將更接近舞臺中心。
  6. To validate the formulated transition element for the calculation of the hot - spot stress and stress concentration factor in the welded components by experimental results, the stress concentration factor of the experimental welded specimens carried out in the research group is calculated by using the developed plane - transition element. the calculated stress concentration factor in the two types of tested welding components agrees well with that obtained from the experimental result. and the calculated result on the tendency of hot - spot stresses agrees well with that from the measured result

    為了驗證文中構造的過渡單元模型用於分析焊接節點附近的應力集中問題的正確性和有效性，進一步又對過渡單元模型進行實驗結果驗證，採用平面過渡單元模型計算了本課題組進行的兩類焊接構件的應力集中系數，並與根據實測方法得到的應力集中系數進行了比較，計算結果與實驗測試得到的應力集中系數和相應的熱點應力變化趨勢比較吻合，為本文建立的過渡單元的實際應用提供了初步的基礎。
  7. Based on the original data of tm in 1988, 1992 and 1998, then after some processing and analysis, the author have the thematic data of land - use by interpretation. on the basis of them, the author made the analysis of land - use for this area based on the spacial analysis of gis and the method of comparison between result of land - use classification as follows : the method of aggregating analysis, the analysis of urbanization, the analysis of the transformation rate of cultivated land, the analysis of the driving force of land - use change and the sustainable use of land. the conclusions may be demonstrated below : the cultivated land decreases with the patchs fragment ; road spreads radialy surround second - ring road ; the urban land expands quickly toward southwest along the major roads and be concentrative. rural land and industry increse rapidly with dispersing ; 0thers change slowly. the major driving forces of land - use change in this area are the rapid expansion of urban and rapid growth of population, foreign investment and the development of tertiary industry which was based upon the real estate. according the trendency of land - use change, the author consider that we must insist on the way of the sustainable use of land based on protecting the cultivated land

    在此基礎上，應用分類結果比較法，在gis各種空間分析功能（幾何量算、統計分析、疊加分析及緩沖區分析）的支持下，對該區土地利用變化進行了如下分析：土地利用綜合分析、城市化進程分析、耕地轉化率分析、土地利用變化因素分析及土地的可持續利用分析。結果表明：該區土地利用變化主要表現為耕地大量減少，斑塊破碎化；交通用地沿二環線呈放射狀向四周擴展；城鎮用地沿交通干線向西南方向擴張迅速，用地趨于集中；農村居民點和工礦業用地增加，用地趨于分散；其它用地變化較慢。這一用地變化的主導因素是城鎮用地擴展快、人口增長迅速、外資的大量投入及以房地產為主的第三產業的快速發展。
  8. In the course of investigating enterprises cluster, this article founds that in typical enterprises cluster with high economic performance, conflicts of property right among enterprises are reduced greatly, the importance of clear property right goes down ; the structure of intra - enterprise property rights shows a trend to centralize breadthwise ; the immaterial assets have more distinctiveness of common property right

    本文通過對企業集群的考察發現，在典型的企業集群中，產權沖突減少、產權明晰的重要性降低；在企業內部產權結構出現橫向集中趨勢；其無形的資產則更具共同產權的特徵。
  9. This thesis first comprehensively introduced the domestic and international present research state and the development trend of the fem ( finite element method ) in the city bus design and the stress analysis research. it elaborated the application of the fem in the strength and stress concentration analysis of the bus body frame. the domestic research started later than abroad lags behind now, so we need to expedite the research speed to catch up the level of the international research

    本文首先較全面地介紹了國內外客車設計與應力分析中應用有限元法進行研究的現狀和發展趨勢，論述了有限元法在客車車身骨架強度和應力集中分析中的應用，並闡明國內起步較晚所以與國外研究水平存在一定的差距，需要加快研究速度迎頭趕上。
  10. Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method

    研究認為： （ 1 ）黃河河口口門逕流潮汐區域並非持續保持淤積狀態，在特定的來水來沙、邊界條件和海洋動力條件下，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區泥沙的沉積變化趨勢是基本一致的，各部位的泥沙沉積比例變化基本呈波動狀態，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: （一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 ）本項研究首次提出了河口泥沙優化調控的概念，並對其宏觀優化調控模式進行了初步探討。
  11. Dominant concentration of ck group and trees sprayed with low concentration of " kky " ( 600 times, 700 times ) indicated the following change trend of high - low - high, while the application of high concentration showed the reverse tendency of low - high - low, and diversity level of ck and low concentration significantly exceeded that of high concentration

    結果表明，時照株及低濃度噴施株（ 600倍、 700倍）的優勢集中性表現為高低高變化；高濃度噴施株表現相反趨勢，為低高低；多樣性水平低濃度噴施株高於高濃度噴施株。
  12. In fact the development course of the town agglomeration is the course of industrialization promoting urbanization. the urbanization is a complicated course, and if china wants to realize the assignment of urbanization, the only promotion by the tertiary industry is inadequate, we still must quicken the development of industry, the population concentrating to the town, and industry to the zone are the trend of economic development, and the industry zone which must be characteristic, can be in the invincible position in the intense competition of market

    城鎮群的發展過程實際上是工業化推動城鎮化的過程，城鎮化過程是一個復雜的過程，中國人口眾多，要想實現城鎮化的任務，僅靠第三產業的推動是不夠的，還必須加快工業的發展，而人口向城鎮集中，工業向園區集中是經濟發展的趨勢，工業園區必須具有特色，才能在市場的激烈競爭中立於不敗之地。
  13. By classifying the export commodities into labor - intensive ( li ) and land - intensive ( ci ) ones, this paper examines the relationship between agricultural products and comparative advantage. the empirical results indicate that the export structure reflects the existing situation of comparative advantage in china. thereby, agricultural products " export necessity concentrate on those li products

    本文首先在分析輸日農產品結構特徵的基礎上，驗證我國的農產品對日出口符合比較優勢原則，從而農產品輸日市場必然要在勞動密集型農產品上適當集中，並且這種集中化的趨勢已經得以穩定化和成熟化。
  14. According with the specialty of the grinding productive line, the advanced agility and credible plc integrated control system is designed to in place of relay control system that owns bad reliability and bad alterability. the environment is improved. it also meets the tidal current of material transportation controlling, tally with the up trend of the science and technology in the sugar - refinery

    為解決糖廠壓榨提汁生產線的傳統繼電控制系統的可靠性與可更改性差，操作工人工作環境極差等缺點，結合糖廠科技發展的趨勢與當前物料輸送線多採取集中控制的潮流，設計採用了先進、靈活、可靠的plc控制技術對壓榨提汁生產線進行集成控制。
  15. This thesis also studied the influence of the spacing, which is between the central action point on the shackle and the exterior plate of the chassis frame side rail, because the spacing influenced the local stress distribution and the stress concentration of the bus body frame and the chassis frame, and the related variational tendency was summarized

    本文還研究了吊耳銷作用力中心點與縱梁腹板間距對車架和客車骨架的應力分佈與集中的影響，總結了相關的變化趨勢。
  16. This incubation adjustment of parents makes the synchrony in hatching and the hatching intervals of nestlings shorter than the laying intervals of eggs. this phenomenon was perhaps resulted from the incubating behavior difference of parents in laying time and incubating time. the research also found that the growth rate and survival rate in the latest hatched nestlings in little egret were lower than the earlier hatched ones

    卵的孵化時間與產卵順序呈負相關性，先產的卵比后產的卵所需孵化時間相對較長，此現象產生是由於親鳥在產卵期和產卵后的孵化行為不一致造成的，這種孵化調節使同一窩雛鳥孵出時間具有相對集中的趨勢，雛鳥出殼的時間間隔比產卵的時間間隔短；另一方面，在白鷺雛鳥的生長過程中，最晚出殼的雛鳥生長水平和成活率明顯落後于早出殼的雛鳥，而池鷺由於窩卵數和窩雛數為5的數量相對較少，雛鳥生長均衡。
  17. By this way, however, the working pressure of the fire water system will be at higher level in case of the central stabilizing high pressure system and undesirable consequences related to the pressure - acceptance of the pipe and the joints shall come forth

    而在集中穩高壓給水系統中，這樣確定的穩壓泵揚程及設定壓力值，往往使消防給水管網始終處于較高壓力工況，因而使管網內水壓與管道及其介面的承壓能力這一對矛盾趨于突出。
  18. Statistics - measure of dispersion

    量度集中趨勢
  19. More departments in developed regions, lower commission, ( c ) investor preference intensifies the competition of commission, ( d ) the turnover of large department is excessive, and enhances by the investor preference, ( e ) online trading attains the small share of market, which will increase in long term

    （ 4 ）規模大的營業部會呈現成交量集中趨勢，且投資者偏好程度越高，集中趨勢越明顯。 （ 5 ）網上交易對營業部客戶的沖擊主要集中在非現場客戶方面，隨著網上交易的發展，營業部中傳統現場客戶也將受到沖擊。
  20. In contrast, few literatures focuses the type of vertical restraints imposed on manufacturers by retailers. however, in the past decade, due to the technology innovation, retailers in many industries have become bigger in size to utilize economies of scale and scope, with the industrial concentration enhanced, retailers, especially the chained store retailers, seem to acquire the buyer power when bargaining with manufacturers and the retailers with bargaining power tend to impose vertical restraints on upstream manufacturers. examples of these restraints include slotting fee, listing fee, upfront payment among which the slotting allowance has become the fuse to induce the conflicts between the upstream and downstream

    伴隨著社會經濟進入后工業時代和零售業的日益集中趨勢的發展，以連鎖方式經營的少數零售商具有的買方勢力越來越強，這些具有買方勢力的零售商開始反過來限制零售商，在這些零售商施加的縱向限制中，零售商向製造商和供貨商收取諸如進場費、上架費、銷售返利等通道費用成為了引發製造商和零售商爭端的最主要的限制方式。
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