在不同条件下，测定了N_263萃取钒的饱和容量。
The maximum extraction capacity of vanadium by N263 have been measured under the different conditions.
该填料萃取效率高，容量低，是一种较为理想的液液萃取填料。
The packing has high extraction efficiency and low capacity, and is one ideal kind of liquid-liquid extracting packing.
包括固相萃取的特点，固体吸附剂预处理，装填吸附管，漏点容量，安全采样体积及解吸。
It also described the characteristic of SPE technique, preparing solid absorbents, packing absorbent tubes, breakthrough volume, safe sampling volume, as well as adsorption of SPE.
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