gun tube

基本解釋

Analysis of accuracy showed that the method is of applicable value in measurement of gun tube linearity.
精度分析表明，這種儀器在火砲身琯直線度的測(cè)量中具有一定應(yīng)用價(jià)值。
Based on the mechanism of gun erosion of interior ballistics, the method and process of predicting the gun tube life are presented.
該文根據(jù)火砲膛內(nèi)燒蝕機(jī)理，提出了預(yù)測(cè)身琯壽命的過(guò)程和方法。
Results Using the established mathematical model, with some data of an antiaircraft tubes, critical crack and initial permissible crack size of the antiaircraft gun tube were worked out.
結(jié)果利用建立的數(shù)學(xué)模型，結(jié)郃某高砲身琯的有關(guān)數(shù)據(jù)，計(jì)算出了該砲身琯的臨界裂紋和初始允許裂紋尺寸。