quadrat

美 ['kw?dr?t] 　英 ['kw?dr?t]

• n.【農(nóng)】樣方；【印】(用以填空的無字面)空鉛
• 網(wǎng)絡(luò)嵌塊；樣方法；平方區(qū)

詞形變化

復(fù)數(shù)：quadrats  

英漢解釋

n.	1. 【農(nóng)】樣方 2. 【印】(用以填空的無字面)空鉛,襯鉛,嵌塊

英英解釋

n.	1. a small plot of land set aside for plant and animal population studies

例句

We tested the Dai peoples plant identification ability by using Rapid Biodiversity Inventory, quadrat method, and folk interviews.

利用生物多樣性快速編目、樣方調(diào)查及民族植物學(xué)中民間訪談的方法，考察了三個傣族村寨原住民的植物識別能力。

Based on the line investigation and the quadrat investigation, species multiplicity in Guizhou Litchi karst secondary forest were studied.

在線路調(diào)查和樣方調(diào)查的基礎(chǔ)上，研究了貴州荔波拉橋喀斯特次生林的物種多樣性。

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(tǒng)一。

This paper discussed the plant diversity in WU DI chenier. Only 20 species were found in the quadrat.

通過對無棣貝沙堤植物多樣性的分析發(fā)現(xiàn)，樣方內(nèi)共出現(xiàn)物種20余種；

The transect sampling technique is most often used in plant ecology to study changes in the composition of vegetation. See also quadrat.

樣條取樣技術(shù)在植物生態(tài)學(xué)或植被組成的變化研究反面應(yīng)用廣泛。

Selection of gaining quadrat for harvesting the undergrowth vegetation and its biomass estimation modeling in forest

森林林下植被生物量收獲的樣方選擇和模型