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- Phytoplankton growth is the key factor controlling the concentration of nutrient and carbon cycling in the surface sea water. 浮游植物生长是影响表层海水中营养物质浓度和碳循环的关键因素。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- S is the concentration of unpaired nucleotides. S是不配对的核苷酸的浓度。
- the concentrating of nutrients 营养元素的浓度
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- Electrode potential depends on the concentration of the ions. 译文：电极电位决定于离子浓度。
- We measure the concentration of population around capital cities. 我们测量省会城市周边的人口密度。
- Leaves and twigs have high concentration of nutrients that, if left in the forest, revitalize the soil. 树叶和细枝具有更多的营养成分，若将它们留在森林，可使土壤恢复元气。
- The key problem of producing fructose from Jerusalem artichokes is the concentrating of the syrups. 以洋姜为原料制取果糖浆，糖浆的浓缩是生产的关键。
- Effects of Temperature and Dissolved Oxygen Concentration of Nutrient Solution on the Nitrogenous Compound Content in Plants of Cucumis sativus L. 营养液温度和溶解氧浓度对黄瓜植株氮化合物含量的影响。
- So the medium for conservation of strawberry in vitro should contain proper concentration of nutrient substance to limit the plantlet growing. 对于调整培养基中营养物质的浓度及培养基的渗透压来延缓草莓培养物的生长从而达到延长保存目的的研究尚未见报导。
- The concentration of apple (Malus pumila Mill) fruit nutrients and pigments (Anthocyanidin) was determined in four cultivars, "Starkrimson","Jonagold","Red Fuji" and "New Rails". 通过对‘新红星’、‘乔纳金’、‘红富士’、‘新国光’四个苹果品种果实不同发育时期的营养成分测定,发现苹果花青素的形成与果实的糖、酸、维生素C、蛋白质、钾等都存在着一定的相关性。
- Helps in the absorption of nutrients. 吸收养分的介体。
- Potatoes are a good source of nutrients. 土豆是一种良好的营养来源，
- The concentration of tt-CLA by acid-catalyzed method was 24.66%. 酸催化法后反反CLA(tt-CLA)含量为24.;66%25。
- Excesses of nutrients can also be bad news. 过度的营养摄入也不是个好影响。
- DPR decreased gradually as the concentration of ethanol increased. 随着乙醇浓度的增大 ,DPR逐渐降低 ;
- F was plotted versus the concentration of the homologues. 是对应同系物的浓度标绘的。
- A new method of determining the concentration of LAS in wastewater. 介绍了一种测定废水中LAS浓度的新方法。
