查询词典 barrel-chested

In real terms, this means that the 6.8mm SPC has the same relative trajectory as the 5.56mm (which allows for the M468 to be fired and treated essentially like a 5.56mm M-16), but with 50% more stopping power, and a bullet speed of 2650 feet per second from a sixteen and one-half inch barrel, delivering 1715 foot-pounds of energy, with a six hundred meter effective range.

这意味着6.8毫米SPC彈藥在保持与5.56毫米彈藥相对相同的弹道的同时却拥有多出50%的停滞能量，而这样一枚弹丸由一根16英寸半长的枪管中射出时，秒速高达2650英尺，释放1715尺磅能量，并且其有效射程可达到600米（如果M468可以在基本上像M-16一样射击、处理5.56毫米枪弹以作为对比的话）。

This was fixed on a bracket clamped half-way up the barrel of a Lewis gun.

瞄准镜用一个支架固定在刘易斯机枪的枪管中间位置。

The discharging current of the accelerator is measured with the Rogowski Coil,the discharging characteristic of the fast electromagnetic valve and the Ar-gaspressure in the coaxial plasma gun are measured with small piezo-electricpressure probes, and the velocity of the plasma in the coaxial plasma gun ismeasured with magnetic pickup coils.

使用压力传感器研究了所研制脉冲电磁阀门的时间特性，以及等离子体碎片加速器同轴枪内中性气体的压力分布；设计罗科夫斯基线圈并测量了本装置的放电电流；设计磁探圈并测量了同轴枪内等离子体的平均速度。

New ideas,methods and improvements are suggested, such as impulse time integral function, surface fit-ting, inverse method and selfrconsistency examination etc.

近年来，Lagrange分析方法得到迅速的发展，提出了不少新的思想、方法和改进，如冲量时间积分函数、曲面拟合，反解法和自治性检验等。