常見例句One is only changing the parameter of the knife section and the other is using the cutterbar size of S=2t=2t_0=101.6mm. 一是只改變動刀片參數(shù); 二是采用S=2t=2t_0=101.;6毫米的切割器。Methods:Thirty-two patients with nasal vestibular ctysts were subjected to uncover under nasal endoscope assisted by electricity cutterbar. 方法:在鼻內(nèi)鏡下輔以鼻竇電動切割器,對32例患者行鼻前庭囊腫揭蓋術(shù)。According to dynamic analysis of the header, the major source of the vibration is unbalanced inertial forces in the driving system of cutterbar knife. 摘要通過對聯(lián)合收獲機割臺的動力學(xué)分析,證明了割臺傳動系統(tǒng)不平衡的慣性力是引起割臺振動的主振源。The machine has double revolving table cutterbar, pneumatic compact, high precision of process and saw cutting at the same time. 雙轉(zhuǎn)臺切割機,氣動壓緊,雙鋸頭同時切割,加工精度高。Objective The aim of this study was to compare the effectiveness of dynamical system cutterbar via nasal endoscope for adenoidectomy by mouth and rout curettage of adenoids. 目的比較鼻內(nèi)鏡下經(jīng)口動力系統(tǒng)切割器行腺樣體切除術(shù)與常規(guī)腺樣體刮除術(shù)的療效。Methods 136 cases with adenoid hypertrophy, 69 cases underwent dynamical system cutterbar via nasal endoscope for adenoidectomy by mouth while 67 cases were performed by rout curettage of adenoids. 方法腺樣體肥大患兒136例,其中69例接受鼻內(nèi)鏡下動力系統(tǒng)切割器行腺樣體切除術(shù),67例接受常規(guī)腺樣體刮除術(shù),比較兩種術(shù)式的療效。 返回 cutterbar