1) shot-to-receiver ratio
炮道比
2) channel-to-shot ratio
道炮比
3) length ratio of tunnel polluted by blasting smoke
巷道炮烟污染长度比
4) The ratio of gun and hull
炮车比
5) rail gun
轨道炮
1.
The theoretical limit of a propulsion technology of the fast shock tube driven by high explosive and rail gun are discussed,a novel concept of FST-railgun propulsion technology which is mixed by two propulsion technol- ogy is presented,the feasibility of method and math-physical model of this innovation technology are explored.
在讨论了这种单一结构的快速击波管发射技术的理论极限与轨道炮的一些局限性后,提出了一种由两种发射技术混合而成的新型化学—电磁发射技术—FST—轨道炮发射新概念,并探讨了这一新技术的可行性以及可能采用的理论模型。
2.
Advanced chemical heat treatment was used to conduct surface modification of rail gun barrel in an attempt to improve the wear resistance.
以B4C为主渗剂,对轨道炮45#钢的导轨进行渗硼处理,并运用热力学原理对各生成物的自由能变化进行了计算,验证了所采用配方的合理性;同时还通过摩擦磨损试验探讨了渗硼强化后轨道的耐磨性。
6) ballistic gun
弹道炮
1.
This paper discussed the ways of inspection on the interior ballistic performance of ammunition in stock without the use of standard ammunition or ballistic gun.
论述了在没有标准弹和弹道炮的情况下 ,如何对库存弹药实施内弹道性能检测。
补充资料：道-道间寻道时间
道-道间寻道时间(single track seek)：
指磁头从一磁道移动至另一磁道的时间，单位为毫秒(ms)。
指磁头从一磁道移动至另一磁道的时间，单位为毫秒(ms)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条