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- Application of MCA Method for Numerical Simulation on Penetration of Long Rod Projectile into Soil-Concrete Targets MCA方法在长杆弹侵彻土壤及混凝土复合介质中的应用
- Experimental Study of the Crater Performance about the Long Rod Projectile Penetrating Steel Fiber Reinforced Concrete Target 长杆射弹对钢纤维混凝土靶开坑特性的实验研究
- long rod projectile 长杆弹
- THE STUDY ON MECHANISM FOR LONG ROD PROJECTILES TO PENETRATE COMPOSITE ARMOR NORMALLY 长杆弹垂直侵彻复合装甲机理的研究
- A concrete material model for penetration computation was presented, and the ogive-noded rod projectile penetrating concrete target was simulated by a 3D finite element program. 摘要介绍了一种适用于侵彻计算的混凝土材料模型。通过所建的有限元程序对杆弹侵彻混凝土靶进行了数值模拟。正侵彻的计算结果和实验结果具有较好的一致凌。
- The dispersion of APFSDS was affected by the collision phenomenon that was found between sabot and long rod and between sabot and sabot in the post-effect period. 尾翼稳定脱壳穿甲弹在后效期脱壳阶段卡瓣与弹芯和卡瓣之间存在碰撞现象,影响脱壳穿甲弹的射击密集度。
- During the discarding sabot, the interference between the sabot and the long rod is complicated and affects the dispersion of APFSDS. 尾翼稳定脱壳穿甲弹在后效期脱壳阶段卡瓣和弹芯存在相互干扰使膛外运动非常复杂;影响脱壳穿甲弹的射击密集度.
- The top of the long rod is fixedly connected with the bearing frame, and the casing is fixedly connected with the transverse walk frame. 长杆的顶端与承重架固定连接，套管与横向行走机架固定连接。
- The theoretical prediction of the penetration depth ratio of tube and long rod penetrators is compared with experimental result and shows fairly good consistency with the later. 圆管与圆杆侵彻深度之比在同材料同长度下理论计算值与实验数据有很好的一致性。
- This paper discussed a new meshing scheme of armor-piercing core and sabot of long rod AP,which is adopting the structure of variational tooth clearance. 探讨了杆式穿甲弹的一种新型弹芯与弹托的啮合方案,即采用变齿隙结构方案。
- Someone used the very common throwing line and hooked a catfish and a sheatfish as heavy as 50 jin, and someone got an Aohua as heavy as 20 jin, a rare fish in Wusuli River, just with the long rod. 有人曾用极普通的甩线钓上了50多斤重的鲶鱼和六须鲶，还有人用海竿钓上了乌苏里江稀有的20多斤重的鳌花。
- Aimed at a kind of new typed 6-PRRS parallel robot, this paper studied the influence on its working space affected by the variation of structural parameters of the long rod, short rod, fixed platform and moving platform of this mechanism. 摘要针对一种新构型的6-PRRS并联机器人，研究了该机构中长杆、短杆、固定平台、动平台结构参数的变化对其工作空间的影响。
- This paper briefly introduces the soot blower sys-tem of Hanfeng power plant,and the problems during opera-tion of long rod contractible soot blower,at last,raises the main settling scheme. 对邯峰发电厂的吹灰器系统进行了简要说明,对运行中长杆可伸缩吹灰器发生的问题进行了分析,并提出了解决方案。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- Alignment of High Precision Thin and Long Rod 高精度细长杆的校直
- It was a long trudge up the hill. 那段上山的路很难走。
