试验也证明了五孔和喇叭形伸入式水口是浇注方坯的两种好的水口形式，这两种水口对减小流股在结晶器内的穿透深度是十分有效的；
The test has also proved that both types of immersion nozzles, one with five holes and the other "v"-shaped design are very effective in decreasing the penetration depths in moulds.
乙醇脂质体透过皮肤进入接受液中的药物量分别为乙醇溶液及脂质体的1.7和3倍，乙醇脂质体可有效增加探针药物的透皮量和穿透深度。
The percentage of amorolfine in ethosomes permeated from isolated skin was increased by 1.7 and 3 times as that of hydroalcoholic solution and liposomes, respectively.
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