nose hemisphere 中文意思是什麼
nose hemisphere
解釋
前半球- nose : n 1 鼻；（動物）鼻口部；吻；嗅覺。2 香氣；氣味 （of）。3 管口，筒口，槍口，噴嘴；前緣，頭部；船頭...
- hemisphere : n. 1. （地球或天球的）半球。2. 半球地圖，半球模型。3. 半球上的所有國家[人民]。4. 【解剖學】大腦半球（＝ cerebral hemisphere）。5. （活動、知識等的）范圍，領域。
-
This dissertation investigates the influences of internal press and missiles shape on deformation and rupture of a multi - span thin - walled metal tube that struck by a large - mass and slow - speed missile transversely. 103 impact tests were conducted on a thin tube ( d / t = 44 ) either empty or filled with water using a missile ( dm / t = 6 ) with various nose shapes ( flat - nosed, hemisphere - nosed and conical - nosed )
採用三種彈體（平頭、半球形和圓錐頭，彈體直徑與管壁厚度之比d _ m t = 6 ）對空管和高壓充水薄壁鋼管（徑厚比d t = 44 ）進行了沖擊破壞實驗，預加工作內壓分別為0mpa ， 5mpa ， 10mpa和15mpa 。
分享友人