如何使用 "trophic" 造句
- 1. Effects of grasses of vetiveria and pennisetum on trophic groups of soil nematodes
- 香根草属与狼尾草属植物对土壤线虫营养类群的影响?
- 2. How each trophic level obtains energy .
- 每一食性层如何获得能量。
- 3. However , continuous administration of trophic factors into the central nervous system is costly and difficult to maintain .
- 然而，连续给予中枢神经滋养因子是太过昂贵和持续上有困难。
- 4. The biosphere is a global ecosystem that can be broken down into regional or local ecosystems , or biomes . Organisms in the biosphere are classified into trophic levels and communities .
- 生物圈是一个全球性生态系统，可以分成地区性的或局部性的生态系统，或称生物群落。生物圈里的生物体又可以营养等级和社群来分类。
- 5. Application of phytoplankton community and trophic index in the evaluation of dredging bed mud of southern area of the tai lake .
- 应用浮游植物群落结构及富营养化指数评价南太湖底泥疏浚效果。