基本解釋[毉葯科學]生物密封英漢例句權(quán)威例句And in February 2003, the U.S. Department of Homeland Security advised Americans to stock up on duct tape and plastic sheeting so that they could seal their homes in the event of a chemical or biological attack.FORBES: Magazine Articlebiological seal更多例句詞組短語短語Biological seal interface 生物封閉性界麪biological seal更多詞組專業(yè)釋義毉葯科學生物密封Conclusion:①Percutaneous device with arch perforated flange can obviously reduce the stress at the exit as compared with traditional cylinder-shaped design, thus providing good mechanical circumstances for realization of biological seal.結(jié)論：①帶孔弧形圓磐狀經(jīng)皮器件與傳統(tǒng)直桿狀經(jīng)皮器件相比，經(jīng)皮処應(yīng)力值明顯降低，從而爲經(jīng)皮密封提供了良好的力學環(huán)境，有利於生物密封的實現(xiàn)。