您要查找的是不是:
- plant ecology toxicology 植物生态毒理学
- MISRA K C.Manual of plant ecology[M].Oxford &IBH Pubishing CO,1980. 祝廷成;钟章成;李建东.;植物生态学[M]
- The rapid development of numerical taxonomy over the past fifteen years has contributed to the development of parallel methods in plant ecology. 数值分类学的迅速发展,虽是近十五年的事,但它对植物生态学中相应方法的发展作出了贡献。
- The quadrat sampling technique is mostly used in plant ecology to study the distribution and abundance of species in plant communities. 其内部的生物体被标记,样方抽样技术多用于植物生态学领域,用来研究某一植物群落中物种的分布及其含量的多少。
- The transect sampling technique is most often used in plant ecology to study changes in the composition of vegetation.See also quadrat. 样条取样技术在植物生态学或植被组成的变化研究反面应用广泛。
- Liu RT. 2008. Seedling dynamics in response to mowing and grazing in a typical steppe community in Inner Mongolia, China. Journal of Plant Ecology, 32 (In press). 李元恒,王正文*,马晖玲.;克隆植物的劳动分工与生境斑块对比度
- The main types,whitening mechanism and enviromental & ecological toxicology of fluorescent whitening agent(FWA)were introduced. 介绍了荧光增白剂的增白机理、基本结构类型、毒理及生态安全性。
- Plant Ecology is a branche of ecology, dealting with the relation between plants and environmental factors. 植物生态学是研究植物与环境因子之间相互关系的科学。
- The environmental chemistry and ecological toxicology of the protracted organic pollutants is one of the active fields now. 持久性有机污染物的环境化学和生态毒理学是目前环境研究最活跃的领域之一。
- The main types, whitening mechanism and enviromental &ecological toxicology of fluorescent whitening agent (FWA) were introduced. the typical use level of FWA in detergent is 0.15%. 介绍了荧光增白剂的增白机理、基本结构类型、毒理及生态安全性。
- Deoxyribonacleic acid (DNA) adduct is always one of the frontier and spotlight fields in the studies of environmental science, medicine and ecological toxicology in the recent decade. 脱氧核糖核酸(DNA)加合物近十多年来一直是环境科学、医学和生态毒理学的前沿和热点研究领域之一。
- The plant was growing at an angle. 植物呈一定角度生长。
- Environmental Botany and Plant Ecology 环境植物学与植物生态学
- Special Subjects of Plant Ecology 植物生态学专题
- Techniques and Methods for Plant Ecology Experiment 植物生态学实验技术和方法
- Wang Deli. 1994. Introduction to Plant Ecological Field. Jilin Science &Technology Press, Changchun. 王德利.;1994
- relationship of plant ecology to 植物生态学与的关系
- "I find it rather peculiar," Ray confides, "that as a tropical plant ecologist I'm now designing computers. “我觉得挺奇怪,”雷透露道,“作为热带植物生态学家的我,竟然搞起了计算机设计。”
- Its connotation and four bottlenecks of China's plant ecological extracts industry faces,and six criti... 阐述了我国植物生态提取业的发展策略。
- A estimating method of relative impact potentials (RIP),an assessment index based on the ecological toxicological model,was introduced. 以相对影响潜值作为基于生态毒理学模型的性能评估指标,并估算相对影响潜值;