lichens是什么意思

用法例句

Preparation of Lichens Concrete;

贵州地衣香料的开发研究

Determination of Trace Element of 4 Lichens in Yunnan;

云南4种地衣微量元素测定

Analysis on the lichens flora of Sai Hanwula national nature reserve zone of Inner Mongolian autonomous region;

内蒙古自治区赛罕乌拉国家自然保护区地衣的区系研究

Relationship between water holding of carbonate rock and saxicolous algae, lichen and moss and its ecological significance;

石生藻类、地衣、苔藓与碳酸盐岩持水性及生态意义

Species composition and distribution of lichens in soil crust of southern fringe of Zhungeer basin in Xinjiang;

新疆准噶尔盆地南缘土壤生物结皮中地衣物种组成和分布

Fading spectrophotometric determination of trace copper with orcein;

地衣红褪色光度法测定痕量铜

Research on Monitoring Caesium-137 Radiation Level of Land Environment by Crustaceous Lichens;

利用壳状地衣监测陆地环境中~(137)Cs活度浓度的研究

A stable optical density value is established by varying concentration and volume of orcinol solution.

通过地衣酚试剂浓度与用量试验，确定核酸测定的地衣酚浓度为０。

The nutritional components of two different edible species of lichens(Lobaria orientalis,Ramalina caduplicans)from Yunnan have been determined and compared with daily vegetables and edible fungi.

测定云南两种食用地衣的主要营养成分 ,并与常见蔬菜及食用菌进行比较。