central hole nozzle 中文意思是什麼

central hole nozzle 解釋
中孔噴口
  • central : adj 1 中心的,中央的。2 重要的,主要的。3 中樞的;中樞神經系統的。4 (政治上)走中間道路的。5 【...
  • hole : n 1 洞,穴,孔;(衣服等上的)破洞;傷口;漏洞;窩,坑;水流的深凹處,(河道的)緩流窪。2 (獸的...
  • nozzle : n. 管嘴;噴嘴;〈俚語〉鼻子。 a jet [propelling] nozzle 【火箭】尾噴管。
  1. Detailed predictions on the fluid flow in mold and in cavity of nozzle working end were obtained at different side - hole angle and submerged depth of nozzles, and then the flux variation of liquid steel passing through central hole of the three - hole nozzle and the fluctuation of liquid steel in mold were inspected based on above predictions

    針對3孔浸入式水口不同側孔傾角和浸入深度,數值模擬對結晶器內鋼水流動做出了較為詳細的預報,研究工作就此分別考察了水口中心孔流量變化和鋼水液面波動幅度。
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