1) artificial gradient of OM
人工SOM梯度
2) artificial step-pool
人工阶梯-深潭
1.
Effect of artificial step-pools on improving aquatic habitats and stream ecological in incised river channel;
人工阶梯-深潭改善下切河流水生栖息地及生态的作用
2.
Field experiment for harnessing incised mountain stream(the Diaoga river) by using artificial step-pools;
应用人工阶梯-深潭治理下切河流——吊嘎河的尝试
3) terrace-type constructed wetland
梯田式人工湿地
1.
The mutagenicity of the terrace-type constructed wetland(TTCW) effluent is investigated using the Vicia faba root tip cell micronucleus test.
应用蚕豆根尖细胞微核技术对梯田式人工湿地出水进行致突变性研究,测定了生活污水、梯田式人工湿地出水、常规垂直流人工湿地出水及自来水的蚕豆根尖细胞微核千分率(MCN‰)及污染指数(PI),并对各水样的MCN‰进行了t检验。
4) multi-stage constructed wetlands
阶梯式人工湿地
5) human actions gradient
人为活动梯度
6) under the different influence of human activities
人为干扰梯度
1.
This paper is the use of GPS global positioning systems and geographic information systems technology to study the characteristics of the natural landscape ecosystems in the Yellow River beach in Kaifeng (Heigangkou—Liuyuankou) to discussion that the correlation between the natural communities ecosystem diversity and the landscape heterogeneity, under the different influence of human activities.
探讨人为干扰梯度下自然群落物种多样性及分布特征,以及自然群落物种多样性和景观空间异质性之间的相关性。
补充资料：人工
①人为；人做的。与“自然”、“天然”相对：人工降雨｜人工取火｜根须茁壮，枝叶繁茂，岂是人工做得出来的。②人力；用人力做的工。与“机械力”相对：人工开成的渠｜拖拉机来不及运，还得用人工挑。③劳工；佣工：派人工进山砍伐｜贫居乏人工，灌木荒余宅。④量词。一个人工作一天的量：做一张书桌要用三个人工｜算一下打口井要多少人工。
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