常見例句雙語例句The oil tank of Ti-451 titanium alloy used in lightweight liquid fire gun was studied by means of optical metallography.采用普通金相法研究了451鈦合金輕型噴火器油瓶的顯微組織特征。This paper relates to the current development, fire mechanism, operating mode and development tendency of liquid propellant gun and presents its features and advantages.本文簡述了艦載液體發(fā)射藥火炮研制概況、發(fā)射機理、工作方式、目前研制方向和重點,分析了液體發(fā)射藥火炮的特性和優(yōu)點。Taking a certain kind of rapid-fire gun as researched object, a liquid-solid unitized mathematic model of heat transfer was set up by a thermal-liquid-solid coupled method coupling solid reg.以某速射火炮為對象,采用熱—流—固耦合的研究方法,將傳統(tǒng)的溫度場計算方法割裂的固體計算區(qū)域和流體計算區(qū)域耦合在一起,建立了統(tǒng)一的流固傳熱數(shù)學模型。 返回 liquid fire gun