与常规的静脉营养法比较，PICC在输液天数，输入浓度和并发症发生率上更为优越。
Compared to routine vein nutrition method, PICC excelled it in number of days for transfusion, import concentration and complication ratio.
水培法不是把它们种植在纯净水里，而是在适当混合了营养素的水中。
Hydroponics is not planting them in pure water, in water that has the proper mix of nutrients.
许多关于营养不足的研究是基于水培法种植植物，即在无土液体营养液中。
Much of the research on nutrient deficiencies is based on growing plants hydroponically, that is, in soilless liquid nutrient solutions.
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