To enhance the damage capability of the concrete-piercing shell, the penetration depth must be raised.
为了提高混凝土破障弹的威力，必须提高其侵彻深度。
To investigate the characteristics of injuries produced by a large caliber antitank armour piercing shell, so as to provide the basis for protection and treatment in wartime.
观察某型大口径反坦克武器破甲后对绵羊的致伤特点和规律，为战时防护、救治提供依据。
The composite armor has good capabilities in defending armor-piercing shell, shrapnel, radiation, etc. It was the ideal material to manufacture the tank armor vehicles protection.
复合装甲具有良好的防穿甲、抗弹片和防辐射等性能，是制作坦克装甲车辆防护的理想材料。
The influences of the separating force and axial force of the piercing point bar on the wall thickness of the shell pierced, and on its lateral uniformity are analyzed quantitatively.
定量分析了穿孔轧制力和顶头轴向力对毛管壁厚及其横向均匀性的影响。
The causes producing wall thickness difference in a same pierced shell are expounded and the influences of piercing, rolling and mandrel drawing on the difference are studied.
阐述了穿孔毛管产生同管壁厚差的原因，研究了穿孔和轧管工艺对钢管同管壁厚差的影响。
Tests are made with three different piercing plug cone shapes to identify shell gauge changes during secondary piercing process.
采用三种不同穿轧锥形状的顶头，通过二次穿孔试验研究了毛管壁厚变化。
Addressing deformation characteristics of the shell during rotary piercing operation, wall thickness unevenness is calculated by means of the FE simulation method.
通过有限元模拟针对斜轧穿孔过程中毛管的变形特点，对其壁厚不均进行了计算。
The process would be horribly piercing, however, when the shell is eventually gone what embraces the cicada would definitely be enormous relief and the glamour of life.
这个变化过程非常揪心，但是，当壳最终褪下的时候，围绕蝉的，毋庸置疑，将是巨大的轻松解脱也是生命的魅力。
Steel grades capable for piercing, shell sizes, inside and outside surface quality, wall thickness accuracy and conditions of plug state in use are also described.
对可穿钢种、荒管规格、内外表面质量、壁厚精度以及顶头状况进行了介绍。
Steel grades capable for piercing, shell sizes, inside and outside surface quality, wall thickness accuracy and conditions of plug state in use are also described.
对可穿钢种、荒管规格、内外表面质量、壁厚精度以及顶头状况进行了介绍。
应用推荐