常見例句Objective:To study the influence of ethanol on absolute refractory period of sciatic nerve in hoptoad. 目的:探討乙醇對(duì)神經(jīng)干絕對(duì)不應(yīng)期的影響。Methods:We used ethanol at different concentrations for the sciatic nerve stem of the unorganized hoptoad and measures its absolute refractory period. 方法:本實(shí)驗(yàn)對(duì)離體蟾蜍坐骨神經(jīng)干進(jìn)行不同濃度乙醇處理,測(cè)其絕對(duì)不應(yīng)期。Methods: By recording the action potential of sciatic trunk and contract curve of sural muscle of hoptoad, and checking the time of fatigue in nerve center, neuro-muscular junction and muscle. 方法:記錄蟾蜍坐骨神經(jīng)干動(dòng)作電位和腓腸肌收縮曲線,測(cè)定低位運(yùn)動(dòng)中樞、神經(jīng)-肌接頭和骨骼肌出現(xiàn)疲勞的時(shí)間并加以比較。Methods: The action potential of sciatic trunk and contract curve of sural muscle of hoptoad were recorded, and the time of fatigue in nerve center, neuro-muscular junction and muscle was checked. 方法記錄蟾蜍坐骨神經(jīng)干動(dòng)作電位和腓腸肌收縮曲線,測(cè)定低位運(yùn)動(dòng)中樞、神經(jīng)-肌肉接頭和骨骼肌出現(xiàn)疲勞的時(shí)間并加以比較。knee high to a hoptoadn. 身材不高 返回 hoptoad