gun tube

基本解释

Analysis of accuracy showed that the method is of applicable value in measurement of gun tube linearity.
精度分析表明，这种仪器在火炮身管直线度的测量中具有一定应用价值。
Based on the mechanism of gun erosion of interior ballistics, the method and process of predicting the gun tube life are presented.
该文根据火炮膛内烧蚀机理，提出了预测身管寿命的过程和方法。
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.
结果利用建立的数学模型，结合某高炮身管的有关数据，计算出了该炮身管的临界裂纹和初始允许裂纹尺寸。