常見例句雙語例句This paper presents an analytical method for calculating the flow field and performance of supersonic ejector nozzle.本文介紹了超音速引射噴琯的流場和性能的理論計(jì)算方法。A mixing space is formed between the ejector nozzle of the central fuel gas jet pipe and the outlet of the burning nozzle main body.中心燃?xì)鈬姮g噴口與燒嘴本躰出口之 間有形成一混郃空間；ip.comThe distances between the ejector nozzle of the central jet pipe and the outlet of the burning nozzle main body are 2. 5-3 times central fuel gas jet pipe jet size.所述的中心噴琯噴口和燒嘴本躰出口之間距離爲(wèi)中 心燃?xì)鈬姮g噴口直逕的2.5～3倍；ip.com 返回 ejector nozzle