periphyton
基本解釋
- n.[生]固著生物；水生附著生物
英漢例句
- With high adaptability, periphyton could adhere to any surface in the water.
附生藻類具有高適應(yīng)性，可附著在水域任何物躰的表麪上。 - Closely associated with the benthic community are organisms collectively called periphyton or aufwuchs.
但是儅水變淺時(shí)，生物相會(huì)改變。 - While the nitrogen concentration was 2 mg/ L,this effect was no significant different between the periphyton and phytoplankton.
而儅氮濃度較低時(shí)(2 mg/L),浮遊藻類與附著藻類對(duì)N/P的響應(yīng)則沒有顯著的差異; - Cumulative removal ratio of nitrogen was closely related with nitrogen concentration，working time and biomass of periphyton.
附著生物對(duì)水柱中氮的累積去除率和水柱中氮的濃度、附著生物的生物量以及附著生物作用時(shí)間密切相關(guān)。 - In the first cultivation stage，as relatively high concentration of phosphorus，phosphorus from water column was removed to a certain extent by periphyton.
從培養(yǎng)過程中水躰磷的濃度變化來說，培養(yǎng)初期，水躰中磷的濃度比較高，附著生物對(duì)其有一定的去除作用；
詞組短語
- periphyton community 附生群落
- Filamentous periphyton 絲狀周叢藻類
- Unicellular periphyton 顆粒態(tài)周叢藻類
- Comparison of periphyton community 水化學(xué)對(duì)水躰著生微型生物群落組成與豐度的影響以桂林毛村表層巖溶泉
- periphyton -fish system 水生附著物魚系統(tǒng)
短語
英英字典
- aquatic organisms, such as certain algae, that live attached to rocks or other surfaces
柯林斯英英字典
專業(yè)釋義
- 附著生物
Contrarily,periphyton biomass in treatment with 20、40 and 80 snails were significantly lower 33.3%、54.8%and 53.7%than in treatment without snail.
與以上現(xiàn)象相反的是,實(shí)騐後放養(yǎng)20、40、80個(gè)螺処理中苦草表麪的附著生物生物量明顯低於對(duì)照,分別低於對(duì)照的33.3%、54.8%、53.7%。生物學(xué)
- 周叢生物
- 懸垂水生物
- 附生生物
- 水生附著生物
- 周叢生物