例句與造句

1. Effects of nutrient concentrations on the growth and accumulation of exopolysacchrides of spaceflight dunaliella salina
   營養(yǎng)鹽濃度對航天搭載鹽藻生長及胞外多糖含量的影響
2. Comparative study on effects of nitrogen , phosphorus and iron nutrient concentrations on growth of different strains for phaeodactylum tricornutum
   若干生態(tài)因子對雙齒圍沙蠶生長發(fā)育的影響
3. Nutrients concentration has an obvious increase than those in 1980s , and clear seasonal variation of nutrients distribution and structure was observed in this area
   調(diào)查海區(qū)主要形態(tài)營養(yǎng)鹽濃度較20世紀(jì)80年代有較為顯著的升高，而且營養(yǎng)鹽分布具有明顯的季節(jié)變化。
4. Analysis of change of the nutrient concentration in porewater with depth indicates the relation between the oxidative - reductive conditions and the nutrient concentration
   對沉積物中孔隙水營養(yǎng)鹽濃度隨深度的變化分析，表明了沉積物孔隙水中營養(yǎng)鹽濃度變化與氧化還原環(huán)境的關(guān)系。
5. Based on the field investigation of the wave and sediment suspension in taihu lake , along with sampling water by layer and analyzing the nutrient concentration change with depth , it was found that the nutrient concentration enhanced suddenly on the bottom . layer indicating the influence of sediment
   摘要通過在太湖開展的風(fēng)浪與底泥懸浮的野外觀測，結(jié)合分層采取水樣并分析水體中溶解性營養(yǎng)鹽的濃度隨深度的變化結(jié)果，發(fā)現(xiàn)在水土界面的上覆水中營養(yǎng)鹽濃度有突然增加的現(xiàn)象，指示著沉積物對上覆水營養(yǎng)鹽濃度有影響。
6. It's difficult to find nutrient concentration in a sentence. 用nutrient concentration造句挺難的