如果基质渗透率较低，因其吸渗排油速度低，不宜采用较高的采油速度。
But if matrix permeability is low, higher recovery rate is not allowed to use due to its low imbibition displacement velocity.
其释放速度只受植物生长土壤(或基质)温度的影响，释放与吸收和谐统一，从而提高肥料利用率。
It releases the speed and is only the influence of the temperature of soil (or the host) grows by the plant, release and absorb unifying harmoniously, thus improve the fertilizer utilization ratio.
结论：乳剂型软膏基质制成的淫羊藿苷制剂释药速度最快。
Conclusion: the drug releasing rate of Icariin ointment made of emulsion ointment base is the fastest.
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