individual tree 中文意思是什麼

individual tree 解釋
單樹雜交
  • individual : adj 1 單一的,個別的,單獨的。2 個人的,個體的。3 特殊的,特有的,獨特的 (opp General universal...
  • tree : n 特里〈姓氏〉。n 1 樹〈主要指喬木,也可指較大的灌木〉。 ★玫瑰可以稱為 bush 也可以稱為 tree 2 木...
  1. The ultimate refinement of advanced-generation selection is the development of indices which optimize the relative weighting of half-sib full-sib and individual tree performance.

    下一代最後的精選,就是制定適合於全同胞、半同胞和單株表現的相對權重的指數。
  2. By analyzing the topology of an interconnected power system, chapter 3 of this thesis derives the spanning tree, and builds the corresponding minimal cut set. by combining the results from the graph theory with the reliability indices of the individual reparable components, the reliability indices at the load point can be obtained, and the reliability indices for the whole system are deduced

    本文的第三章從單個可修復元件的可靠性指標出發,在分析電網路的拓撲結構的基礎上,利用一定的演算法求出其對應的生成樹,根據生成樹和最小割集之間的對應關系,得到整個電網路的最小割集。
  3. Short message sky waves ah wave, happy friend can be received, there is a lucky tree in the letter, below the tree one individual plant does not have care grass, what there is warmth on grass is beautiful, the peach ; that happiness fills on the tree needs to be made gently only wish, lunar star wants along with you

    簡訊天上飄啊飄,幸福的朋友會收到,信中有棵幸運樹,樹下一株無憂草,草上開著溫馨的花,樹上接滿幸福的桃;只需輕輕許個願,月亮星星隨你要
  4. This paper gives a survey on experimental forestland. 25 tree species were selected, and arranged in order by average diameter at breast height, average height, average individual volume and annual average volume increment in a unit area in this experiment

    摘要簡要介紹了試驗林地的概況,選擇了25個樹種進行試驗,並按各樹種林分平均胸徑、平均樹高、平均單株材積和平均單位面積蓄積的年平均生長量進行排序。
  5. This thesis gives a brief account of the basic theories of software engineering and computer graphics, of the data structure of individual component modeling, of the design of the software structure and of the method of realizing software. meanwhile, this thesis put more emphasis on the exploration of the arithmetic of the delaunay triangle network, nurbs curve integration, the filling - in arithmetic of triple - tree, and the arithmetic based on the scan - line arithmetic and the filling - in of complex section

    文章介紹了關于軟體工程學與計算機圖形學的基本理論及其各組件模型的數據結構、軟體結構設計與軟體實現的技術方法,並重點討論了基於約束條件的delaunay三角網格化演算法、 nurbs (非均勻有理b樣條)曲面擬合、三叉樹等值線填充演算法和基於掃描線的復雜剖面填充演算法。
  6. The sowing and seedling raising experiments of castanopsis hystrix seed with different artificial treatments showed 1 - year - old c. hystrix seedling average height and average dbh with the treatments of hastening germination and cutting root were 22. 0 % and 117. 0 % higher than those without the root cutting treatment, respectively, the individual - tree lateral root number increased by 127. 71 %, the afforested survival rate increased by 23. 0 %

    摘要對紅錐種子採用不同人工處理的播種育苗試驗表明:紅錐種子經催芽斷根育苗處理后,其1年生苗木平均高和平均地徑分別比無斷根處理的高22 . 0 %和117 . 0 %單株側根數增加127 . 71 % ,造林成活率提高23 . 0 % 。
  7. We choose the forest appearance tidiness, representative stands serving as standard plots, 40 stands were set up at qinling, hanzhong, huanghong in shaanxi respectively, measure every tree in the stands, measure the actual increase by the dominance tree, the time series model of individual age and diameter of quercus variabilis was established according to the actual diameter of quercus variabilis population by the fluctuant time series, the comparison of simulation and reality value of the every stand of quercus variabilis population diameter increase through the four models, the average simulation difference within 1. 5 %, the accuracy is 97. 8 % the simulation effect is better

    在陜西的秦嶺、漢中、黃龍地區選擇林相整齊、有代表性的地段作為標準地,設置樣方40個,對各樣方內的林木進行每木檢尺,通過優勢木解析的方法,測得栓皮櫟種群胸徑的實際生長量,運用起伏型時間序列分析,建立了栓皮櫟種群個體年齡與胸徑生長的時間序列模型,四個模型所得的各個樣地栓皮櫟胸徑生長的模擬值與實際值進行比較,其模擬平均誤差都在1 . 5 %以內,平均精度達到97 . 8 % ,模擬效果較好。
  8. Once a matching all-infection does occur, the vertical resistence of the individual tree breaks down and the esodemic begins.

    一旦發生對應的異體浸染,個體樹的垂直抗性破壞,內源流行開始。
  9. In the author ' s eyes, wuhan has a god - given advantage in the environment. as there are hills and water, lakes and river, emphasis should be on tree planting and water cleaning. although the city construction has reached a level, they should make it a point of making a consistent, long - term layout which can demonstrate the characteristic that wuhan is by the river and lakes and should also be identical with the specialties of individual administration districts

    作者認為:武漢的環境是得天獨厚的,有山有水,有江有湖,關鍵是要把環境的綠化、凈化放在重要的位置;武漢的市政也己有一定的水準,關鍵是要有統一的、長遠的規劃,並體現出武漢的沿江、濱湖特色以及與各個行政區的發展特色相吻合;武漢的文化有深厚的底蘊,楚風漢韻源遠流長,關鍵是進一步發掘和弘揚,並使其在一些公共場所及標志性建築上得到表徵化體現;武漢的人才和科教優勢明顯,但普通武漢人的素質仍亟待提高,使之更貼近現代化國際性城市的目標,跟上城市化發展的步伐。
  10. The article based on the rural development program - chenjiao cow breeding program in huang yuan county, qinhai province. through collecting second - hand information. using tools of pra, such as questionnaires, key informant interview, matrix ranking. organizational chart, individual interview to investigate the program ' s construction, beneficial result, and problems. after that using problem analysis tree to analyze the information and find that : the up - down extension systems through beneficial inducement did not change farmers " ideas, the fanners have owned the program funds but did not breed cow. the extension systems of our country is not perfect, short of funds, no advanced equipment, dual leadership, multiple function lead to inefficient extension work. the separation of teaching, research and extension lead to unskilled extension workers. the farmers lack of skills. consultation and funds. the above deficiencies caused the inefficient extension work

    本文通過對湟源縣城郊鄉納隆口村的「 2002年農業綜合開發多種經營城郊養牛項目」項目的跟蹤調查,通過二手資料的收集,應用問卷調查法、知情人(村長)訪談法、矩陣排列、機構關系圖、個體訪談等pra的方法了解項目的建設情況、項目實施后的效益及存在的問題,再應用參與式的方法進行綜合分析,發現:從上到下的推廣體系通過利益誘導並沒有使農民的行為發生改變,出現了項目戶擁有項目款而不養殖牲畜的情況;推廣體制不順,經費短缺、設備落後、雙重領導、職能繁多導致推廣工作乏力;教科推脫離使農學院未發揮作用導致推廣人員素質低、農戶缺乏技術、咨詢、資金。
  11. The seeding accounted for 91. 48 % of total number, and the mature tree of h : 5 ~ 7m class for 227 % whose density was just next to the seeding class. the results of intraspecific and interspecific competion formed the different individual height of taxus chinensis var. mairei population. the fractal dimension of taxus chinensis vsr. mairei were calculated on three indices : crown breath, base area, volume

    分析南方紅豆杉種群高度結構變化的原因認為,種間和種內對資源的競爭是引起其種群結梅粼七的主要原因,隨著高度增長,物種間不唯琳內對生存空間的競爭加劇,形成南方紅豆杉種群世代不同大, j 、個體的高度結構。
  12. Later annual spring union changes a travel short cut clip, in order to carry individual plant form plump, tree heat is exuberant

    以後每年春季結合換盆行一次短截修剪,以保持株形豐滿,樹熱旺盛。
  13. Our system is supported by a strong background multimedia database and has several characteristic query methods. it integrates various of dynamic query technologies of the single - condition query, multi - condition combination query, directory tree navigating query, and with a individual material database for every user. background multimedia material database can self - expanded during interactive operating with web users time after time

    后臺多媒體素材數據庫能很好的支持各種媒體信息(如文本、圖像、音頻及視頻等)的管理維護,而且通過前臺網頁與用戶的交流可以不斷地擴充多媒體素材數據庫信息,建立一個更加完善的面向高校教學育人的網站。
  14. There were as many as 54 infection courts on an individual tree.

    在個別樹上有多達54個侵染點。
  15. It works by exploiting a real - time topological view of the network to analyze the " tree structure " of bgp events, thereby isolating individual sets of events resulting from a common source

    事件的「樹結構」進行工作,從而隔離由同一來源產生的單個事件組。
  16. This thesis introduces the hardware and software design of one kind of radar diagnosis system, combines the fault dictionary and the fault tree analysis to locate the fault with exchangeable pcb or individual functional module

    本文介紹了某雷達故障診斷系統的硬體設計和軟體設計,提出了用字典法和故障樹分析法相結合的方法進行故障診斷,將故障定位到可更換印刷電路板和獨立功能組件。
  17. This projection can take on individual and physical form like a tree or a person, or it can be a group form like a business, a school or even an essentially non - physical thought form like a financial market

    它呈現出的是一個實在的人和物,比如一棵樹和一個人,或者他可以是一個經濟實體,一個學說或者一個從本質上非物理性的思想形式類似金融市場。
  18. Individual trees and groups of trees to create tree roofs bring the buildings down to scale

    一棵棵的樹木和一組組的樹木形成的樹冠? ? ?
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