n. 1.【印刷】(用以填空的無字面)空鉛,襯鉛,嵌塊〔略 quad 〕。 2.【農業】樣方〔用來進行生態調查的一塊長方形地〕。 短語和例子 an em [m] quadrat 全身空鉛[闊鉛塊]。 quadrat an en [ n ] quadrat 對開空鉛[狹鉛塊]。 a census quadrat 普查樣方。
Each small quadrat must be more homogeneous than the sociation as a whole . 每個小樣方必須比整個基群叢更為統一。
Quadrat launches the first exclusive interior design collection of more than 20 different products in anodised aluminium . quadrat 推出首批超過20于種氧級氧化鋁高級室內裝飾產品。
1999 year winter , the summer season , uses the quadrat survey procedure , has carried on the monitor to the ever green nature protection area panda habitat choice 1999年冬、夏季節,采用樣方調查法,對長青自然保護區大熊貓棲息地選擇進行了監測。
The canopies of the desert plants are simple and thus the proportions of their canopies to the quadrat area are used as their eigenvalues to accurately and reliably calculate the eigenvalues of their niches 荒漠植物的冠層單一,以冠幅占樣方面積比作為植物的特征值計算其生態位特征值比較準確可靠。
The study investigated aboveground growths of caragana korshinskii and artemisia ordosica planted in four modes , revealing that in different planting modes their densities , heights and canopy width and biomasses remained unchanged or tended to decrease slightly ; the young shoots of a . ordosica annually grew in a s - shaped cure and the young shoots of c . korshinskii grew fast in spring and grew slowly or cease to grow from july on ; the biomasses and leaf area indexes of c . korshinskii and a . ordosica annually varied in a double peak curve and there were 8 annual plants that invaded in the four planting modes and formed higher coverage ; the quadrat with only a . ordoska appeared to have obviously lower coverage and biomass that the other three quadrats 摘要對騰格里沙漠東南緣2種人工植被檸條和油篙在4種配置方式下地上部分的生長動態進行了研究,結果表明:不同配置方式下它們的密度、高度、冠幅和生物量基本不變或略微呈下降趨勢;油篙新梢的年生長動態呈s型曲線,檸條新梢春季生長速度較快, 7月份以后生長速度緩慢或基本停止生長;檸條、油篙地上生物量和葉面積指數的年變化均表現為雙峰型, 4種配置方式下共有8種1年生植物人侵,并具有較高的植被蓋度;同其它3個樣地相比,純油篙樣地1年生植物的密度、蓋度和生物量明顯偏低。
quadratとは意味:{名} : 《活版印刷》クワタ、込め物 -------------------------------------------------------------------------------- {他動} : 《活版印刷》クワタ[込め物]を入れる quadrat meaning: Noun: quadrat kwódrut An old instrument used for taking altitudes A block of type metal lower than the letters, used in spacing and in blank lines Derived forms: quadrats ...quadrat en francais:n. terme typogtraphique, espace laisse entre les lettres et les mots (impression); carré, aire de terrain déterminé pour l'étude de la faune et la florequadrat artinya:bilangan berpangkat duaquadrat ?:noun, ??, ??? ??? ??? ??? ???? ??, ????? ?? ??(?, ?? ???)quadrat перевод:1) _полигр. круглая шпация; пробельный материал 2) квадрат 3) квадрат (обычно стороной 1 м) для агрономических или фитогеографических исследований