1) Hongjiahe valley
洪家河流域
1.
The niche of main story tree species of communities in Hongjiahe valley;
洪家河流域植物群落主林层树种生态位
2.
The forest community species diversity in Hongjiahe valley were discussed in this paper.
对洪家河流域森林群落植物多样性进行了研究,结果表明,该流域不同群落类型的植物多样性和均匀度存在较大差异,表现为多优种阔叶林(S im pson指数为0。
3.
The similarity of communities and cluster analysis in Hongjiahe valley were discussed in this paper.
对洪家河流域植物群落相似性与聚类分析结果表明,有些群落如黄心夜合毛椿木荷林与化香枫香林、马尾松丝栎栲林、杉木马尾松林等之间的Jaccard指数、Sorenson指数为0。
2) Bielahong River watershed
别拉洪河流域
1.
To study the influence of human activities on the hydrological regime in Bielahong River watershed,the monitored runoff and meteorological data from 1957 to 2004 were used to analyse the change on the hydrological regime.
为了研究人类活动对水文情势的影响,以别拉洪河流域1957~2004年水文、气象数据为基础,详细分析了降水量、蒸发量及径流量等要素的变化特征;利用累积滤波法、Kendal秩次相关法、径流量年内分配的不均匀系数和径流量的变差系数对径流量的变化及其趋势进行了分析;利用降水—径流双累积曲线法和Mann-Kendall法对径流量序列进行了突变检验;定量研究了人类活动对径流量的影响。
2.
The Bielahong River watershed,as a typical wetland watershed,in the heart of the Sanjiang Plain of northeast China,is covered by wetland landscap.
东北三江平原是我国著名的湿地分布区,别拉洪河流域位于平原腹地。
3) Huangjiahe river basin
黄家河流域
1.
Method: Through analyzing the monitoring data collected 3 times with fixed plots in Huangjiahe river basin,to know the variations of yield and species diversity of 4 types of natural forests,then to discuss significance of the indices of forest yield and species diversity.
方法:在云南省黄家河流域建立固定样地,对该样地内的天然林做了3 a的监测调查,统计、分析。
2.
In the Huangjiahe river basin of Yunnan,the natural forests cover an area of 185493 hm~(2),accounting for 66.
云南黄家河流域的天然林面积为1 854。
4) Niejiahe watershed
聂家河流域
1.
Supplementary irrigation patterns and benefits of dam-cistern-pond-field system in Niejiahe watershed in Xiji county were presented in this paper.
介绍了宁夏西吉县聂家河流域实施的“坝窖池田”联网补灌模式及其效益。
5) Duanjia River
段家河流域
1.
Based on the observed facts of debris flow, a percolation model for the evolution of debris flow in Duanjia River Drainage is proposed in this paper.
用以上结果对段家河流域的泥石流的发生作了理论分析。
6) Hongjia river
洪家河
1.
This paper discussed the floristic character of spermatophyte of Hongjia river valley in Xuan′en county.
对宣恩县洪家河流域的植物区系作了初步分析 :流域内植物种类多 ,有种子植物 12 2科、35 2属、6 0 3种(不含栽培植物 ) ,区系成分复杂 ,在属的水平上有 13个分布型、12个变型。
补充资料：洪家
1.洪门的别称。详"洪帮"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条