林分材積調查 的英文怎麼說

中文拼音 [līnfēncáidiàozhā]
林分材積調查 英文
plot survey
  • : 名詞1 (成片的樹木或竹子) forest; woods; grove 2 (聚集在一起的同類的人或事物) circles; group 3...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 名詞1 (木料) timber 2 (泛指可以直接製成成品的東西; 材料) material 3 (供寫作或參考的資料) ma...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : 查名詞1. [植物學] (山查) hawthorn; haw2. (姓氏) a surname
  • 調查 : 1 (為了解情況進行考察) investigate; examine; inquire into; look into; survey; (try to) learn ...
  1. This article uses fixation swatch founding for second - class investigation to obtain character of 207 sample trees, by which mathematics model of ground diameter volume table of chinese fir were deduced by regressing and imitating with five of equations respectively, and used unitary and binary volume tables of timber respectively to reckon an unitary ground diameter volume table, then compared the two ground diameter volume tables, so that a ground diameter volume table of chinese fir in yanping district was compilated to satisfy essentially the precision demand of forestry production, and to serve forestry production

    摘要利用二類調布設的固定樣地,收集207株樣木調資料,別採用5個方程進行回歸擬合,選出杉木人工地徑表的方程模型,利用一元表和二元表導算編制一元地徑表,並進行比較,結果表明二元表導算地徑表的方法精度較高,基本滿足業生產所需精度要求,可以提供業生產服務。
  2. Based on analysing historical and field survey materials, this paper draws some conclusions about the land - use changes and the environmental effects of suizhou city, hubei province

    摘要通過析歷史方獻資料和實地調料,總結了隨州市土地利用變化及其環境效應,認為:近50年來,隨州市土地利用結構發生了顯著變化,地增加90 % ,耕地增加77 . 8 % ,草地面減少98 % 。
  3. Through the stand investigation by setting up the sample site, the investigation results showed that the average dbh of 15 - year - old alniqhtllm fortunei planted under nature was 60 % larger than that of 17 - year - old pinus massoniana plantation under the same condition, the average tree height of the above was 38 % larger than that of the latter, the average single - tree volume of the above was 3. 2 times higher than that of the latter, the above showed the absolute dominance in stands

    摘要設立標準地進行調,在標準地中選取擬赤楊標準木進行樹干解析,採用生長對比方式析擬赤楊在馬尾松人工中的生長情況,調結果表明,在同一環境條件下, 15年生天然下種的擬赤楊比17年生馬尾松人工平均胸徑大60 % ,平均樹高高38 % ,平均單株大3 . 2倍,在中表現出絕對優勢。
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