| 1. | In the study , the dominance index and evenness index are used for analysis 本研究采用优势度指数和均匀度指数进行分析。 |
| 2. | The dominance index is often contrary to the diversity index , index of diversification and evenness index in change rules 优势度指数常常与多样性指数、多样化指数、均匀度指数的变化规律相反。 |
| 3. | Analysis from the whole area the shape of landscape was becoming regular and simple . ( 4 ) the diversity index and evenness index decreased and the dominance index increased 从全区域尺度进行分析,景观形状趋于简单化、规则化,可见人类对该地区的管理活动是增强的。 |
| 4. | The accumulative dominance index of each section exceeds 0 . 9000 . the sequence of moderate insect quantity of the three sections is blank section ( 3169 ) > general section ( 2308 ) > harmless section ( 2302 ) 三个试验区中性昆虫数量大小依次为:空白区( 3169头)常规区( 2308头)无公害区( 2302头) 。 |
| 5. | This is because the more diversified and even the land use structure is , the less the degree to which the several main land use types thereof dominate the entire object studied and the smaller the dominance index 这是因为土地利用结构越多样化、均匀化,其主要几种土地利用类型对整个研究对象的控制程度就越低,优势度指数也就越小。 |
| 6. | The thesis used the diversity index , dominance index and evenness index to analyse the landscape patterns in the county , showing the embodying of the spatial characters caused by the man - made disturbance and landscape succession 接着,对柘荣县的景观格局进行分析。选用景观多样性指数、均匀度指数、优势福建拓荣县景观生态特征及景观生态规划的研究度指数对景观格局进行分析。 |
| 7. | According to xinluo district land use data from the manual interpretation of 1985 and 2000 ' s tm image and performing the statistics with the help of excel software , the data as the patches index , diversity index , dominance index , crush rate and fractal value is calculated and analyzed 摘要根据1985年和2000年tm影像进行人工解译,提取各土地利用类型数据,计算了研究区的斑块指数、多样性指数、优势度、破碎度、分维度及形状指数等景观格局指标,并进行分析。 |
| 8. | We use the landscape acreage index , landscape fragmentation index , landscape apartness index , landscape diversity index , landscape dominance index , landscape evenness index and landscape shape index , to analyze the characteristics of the changes of landscape based on the landscape structure in 1996 and 2004 研究过程中主要以1996年和2004年土地利用景观格局为基础,采用景观类型面积指数、景观破碎度、景观分离度、景观多样性指数、景观优势度、景观均匀度、景观形状指数分析区域土地利用景观格局变化特点。 |
| 9. | Taking the land consolidation project of yizheng city in jiangsu province as an example , patch extension index , fractal dimension , diversity index , evenness index , dominance index , fragmentation index , corridor density , etc wee selected to analyze the characteristics of the landscape pattern before and after the land consolidation with the landscape ecology theory 摘要运用景观生态学理论方法,以江苏省仪征市某土地整理项目为例,选取斑块伸长指数、分维数、多样性指数、均匀度指数、优势度指数、破碎度指数、廊道密度等景观指标,对项目区整理前后景观格局特征进行分析。 |
| 10. | The ants " quantity is 2203 , and whose dominance index is 0 . 2832 . the quantit y of the rove beetles of the coleoptera is 1619 , and whose dominance index is 0 . 2081 . the pyralids moths and outlet moths of the lepidoptera , the leafhoppers of the homoptera , the darking beetles of coleptera and blow flies of the diptera take the dominant place in moderate insect community 中性昆虫群落中,以膜翅目蚁科种类及数量最多,其群落数量为2203头,优势度指数为0 . 2832 ;其次是鞘翅目隐翅甲昆虫,数量为1619头,优势度指数为0 . 2081 ;再次是鳞翅目的螟蛾、夜蛾,同翅目的叶蝉,鞘翅目的拟步甲,双翅目的丽蝇等昆虫。 |