structure of community的例句大全

Action of Rodent s Control on Rodent Community Structure on Farmland

农田灭鼠对害鼠群落结构的影响

互联网摘选

Saxicolous lichen community structure and characteristics in mountainous area of southern Urumqi

乌鲁木齐南部山区岩面生地衣群落特征的研究

互联网摘选

Preliminary analysis on the community structure of the plankton in different types of fish ponds

不同养殖类型池塘浮游生物群落结构的初步分析

互联网摘选

The Community Structure and Spatial Distribution of Plankton in Tanghe Reservoir in Spring

汤河水库春季浮游生物的群落结构及空间分布

互联网摘选

Chlorophenol Degradation and Microorganism Community Structure of Immobilized Granular Sludge Under Micro-Aeration Condition

微氧条件下固定化颗粒污泥的氯酚降解及菌群结构

互联网摘选

A preliminary study on the community structure of farmland grub

农田蛴螬群落结构的初步研究

互联网摘选

the nitrogen fertilization not only improved the nutrients and habitats for arthropods but also altered the dynamics and structure of food web through the changing the aquatic invertebrate community in rice fields.

稻田生态系统中施用氮肥不仅可以改进节肢动物的营养条件和生境，而且还可以通过水生无脊椎动物群落的变化改变整个食物链的结构和动态。

互联网摘选

The Vertical Structure Diversity Index and Cover Weighted Foliage Height Diversity Index based on the Shannon-Wiener Diversity Index were used to measure the complicated degree of the vertical structure of the plant community.

提出了以Shannen-Wiener多样性指数为基础的植物群落垂直结构多样性指数和盖度加权叶层多样性指数、作为森林植物群落垂直结构复杂性的测度。

互联网摘选

The result showed that more complicated fishery community structure and recover of biodiversity in Anqing zone after the spring close season was adopted.

研究表明，春禁后安庆江段渔业生物群落结构正逐步趋于复杂化，多样性逐步回升。

互联网摘选

The previous work about community structure of the complex network analysis is mainly concentrated on undirected and unweighted network.

以往社区结构分析的研究主要集中在无向无权网络上，实际网络中，边通常是带有权重和方向的。

互联网摘选

Study on rodent community structure and pest harm type in semi arid region of Inner Mongolia

内蒙古半干旱区鼠类群落结构及鼠害危害类型的研究

互联网摘选

Stable operation of the reactor after the separation of different height of the DGGE profiles showed that the reactor there is room for differences in microbial community structure, for the loss of different positions between the quality of PBS to provide proof of the microbial level.

反应器稳定运行后，不同高度处的DGGE分离图谱表明，反应器内微生物群落结构存在空间差异，为不同位置PBS的质量损耗差异提供了微生物层面的证明。

互联网摘选

The community power structure can be summarized as the structure of multi-core power network.

石村的社区权力结构可以被概括为多核心的权力网络结构，社区精英只是网络中一个个较为突出的节点。

互联网摘选

the structure of the mixed community and biomass production under different seeding rates was studied in the trial 2. in trial 3, optimal seeding dates in different ecological areas were studied as well.

不同播量处理，进行草层结构与生物量积累试验研究；（3）不同生态区域最适播种时期筛选的试验研究。

互联网摘选

at a certain degree, these results showed the succession tendency of the ecosystem of the forests. the results would offer scientific theories for reserving community structure and dynamic prediction of s.superba forests.

这从一个侧面反映了森林生态系统演替趋势，从而为木荷林的保护、群落结构与动态预测等提供科学依据。

互联网摘选

the communities of perennial herb are characterized by consociation with single synusia consisting of pure population, and the structure of bush community appear looser.

多年生草本群落常由纯种群构成单优群落，灌木群落结构松散。

互联网摘选

Structure And Diversity of Wetland Bird Community In Kasha Lake

卡莎湖湿地鸟类群落组成及多样性分析

互联网摘选

The natural restoration process of degraded communities in Karst area was considered as a developing process of the similar degress from low to high between the degraded communities and climax community in structure and function.

把退化喀斯特群落自然恢复演替过程视为群落结构、功能与顶极群落相比由低相似度向高相似度的发展过程。

互联网摘选

Preliminary study on the Lichen Community Structure in forest ecosystem of Western Tianshan Mountains

新疆天山西部山脉森林生态系统地衣群落结构的初步研究

互联网摘选

The temporal structure pattern of the insect community in the ginkgo plantation was analyzed by the optimal sorting method and grouped into four continous periods. The occurrence characteristics of these pests and nature enemies in each temporal period were analyzed.

利用最优分割法将银杏GAP采叶园昆虫群落的时间格局分为4个时序结构，分析了各个时间段害虫及天敌的特点，为科学防治茶黄蓟马和保护利用天敌提供了科学理论依据。

互联网摘选