quadrat
英
美
n. 样方：; （印）（用以填空的无字面）空铅，衬铅，嵌块
复数：quadrats
双语例句
- Each small quadrat must be more homogenerous than the sociation as a whole.
每个小样方必须比整个基群丛更为统一。 - To investigate and study on community characteristeristics of herbaceous plant in Shuangqiao reservoir, village Baohua of Shuicheng county, Quadrat sampling method was used.
采用样方法对水城县保华乡双桥水库工程区草本植物群落特征进行了调查研究。 - 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、夏季节，采用样方调查法，对长青自然保护区大熊猫栖息地选择进行了监测。 - The Application of Quadrat Method in Parameters of Forest Spatial Structure Investigation
样方法在森林空间结构参数调查中的应用 - Analysis of a Middle Devonian community from Panxi in eastern yunnan, with notes on fossil counting in a quadrat
滇东盘溪中泥盆世一个群落的分析&兼论样方法中化石计数问题 - Quadrat method is used to investigate the invertebrate communities of rocky intertidal zone. Quadrat size is set at 40 cm × 40 cm.
采用样方调查法对芝罘岛、养马岛和龙须岛岩岸潮间带的无脊椎动物群落进行了系统的生态学研究，样方面积为40cm×40cm。 - Using field investigation and quadrat method, a study was conducted on the vegetation and flora of the coalmine wasteland in Mingshan Mountain, Meizhou, Guangdong.
通过野外实地考察，采用样方法，调查了广东梅州明山煤矿废弃地的植被和植物区系。 - Compared to variance-mean ratio, nearest-neighbor method is neither influenced by the size of quadrat nor by the shape of plot.
与方差均值比相比，最近邻体法不受样方大小以及样地形状的影响。 - By measuring productivity with quadrat sampling method on the circles and inside, outside the circles of Agaricus arvensis fair ring, the differences of the community among them were analysed.
在黑蘑圈上、圈内及圈外分别作测产样方，分析它们之间的差异。 - The dynamics of spatial distribution pattern of plant population has also been monitored with improved method of quadrat variance.
还采用改进的样方方差法监测植物种群空间分布格局的动态。 - 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获的样方选择和模型 - The distribution pattern of plant species in communities is closely related to spatial scale. Quadrat sampling and traditional methods only can analyse pattern in one scale. Therefore, it is difficult to reflect species spatial characteristics completely, no matter how rational for quadrat size.
植物种群在群落中的分布格局与空间尺度有着密切关系，传统的样方取样及其格局分析方法，只能分析一种尺度下的格局。 - Route survey and quadrat method were adopted to investigate the florae on natural grasslands in hilly and gully area of the Loess Plateau lying in east Gansu Province.
采用路线调查法和样方法研究了陇东黄土高原丘陵沟壑区天然草地植物群落组成的特征。 - By means of compound factors test and three factors quadrat orthogonal test design, the new flour gluten fortifier were studied.
采用复因素和三因素二次回归正交实验对新型面粉增筋剂进行了研究。 - Application on degree of closeness of plant quadrat by a images software
应用图像软件对植物样方郁蔽度的分析 - It is concluded that Pielou ′ s pooled quadrat method and jackknife method are two better methods to solve some of the problems, and jackknife method is more practical in application than the other.
Pielou的合并样方法和刀切法是两个比较通用的方法，用它们可以解决其中的一些问题。 - Scale effect of sampling quadrat on detection of population pattern
种群分布格局测定的样方尺度效应 - We tested the Dai people's plant identification ability by using Rapid Biodiversity Inventory, quadrat method, and folk interviews.
利用生物多样性快速编目、样方调查及民族植物学中民间访谈的方法，考察了三个傣族村寨原住民的植物识别能力。 - Based on surveys of invertebrate communities by quadrat sampling method, it was studied that the construction of invertebrate communities and the features of functional groups in Tengger desert ecosystem. Also, the niches of main animal groups and the niche overlap between main animal groups were calculated.
利用样方法研究了腾格里沙漠生态系统无脊椎动物的群落组成和以生活方式划分的功能群的特征，并计算了主要动物类群的生态位宽度及各类群间的生态位重叠。 - The relationship between plant species diversity and precipitation change in fixed-dune vegetation of the Naiman Banner region was analyzed using quadrat and precipitation data.
应用1986年到1992年固定沙丘样方调查数据和同期降水量资料，对科尔沁沙地物种多样性与年降水量的变化进行了分析。 - Based on examinating plant specimens, consulting literature and analyzing quadrat data, this dissertation has made a thorough research on the floristic characteristics of vascular plants, plant diversity and human disturbance effect in the area.
通过标本鉴定、文献资料查阅及样方数据分析，详细研究了东灵山亚高山草甸维管植物区系、植物多样性及其人为干扰因素的影响。 - Throughout the whole course of the investigation, We used the field direct observation method, the access method and data collection method to investigate, and the field direct observation method is the survey method that the sample line combined with sample quadrat.
在整个调查过程中，采用的是野外直接观察法、访问法和资料收集法进行调查，其中野外直接观察法具体采取的是样线和样方相结合的调查方法。