查询词典 the barrel of a gun

Placing a smaller gauge or caliber cartridge into a gun( such as a20 gauge shell in a12 gauge shotgun) can result in the smaller cartridge falling into the barrel and acting as a bore obstruction when a cartridge of proper size is fired.

如果误将小号或小口径弹药装入枪内（如将20#弹装入12#弹枪）结果会造成小子弹滑入枪管，再装填合适的子弹射击时就会造成堵塞。

Just then Sherburn steps out on to the roof of his little front porch, with a double-barrel gun in his hand, and takes his stand, perfectly ca'm and deliberate, not saying a word.

正是在这么一个时刻，歇朋从里边走了出来，在小门廊前一立，手中拿着一枝双筒大枪，态度十分镇静，从容不迫，一句话也不说。

The flame projector was encased in a metal shield reminiscent of that of a gun barrel, and easily prone to damage.

该火焰放射器是装置於一具看似炮管的金属保护体中，而且十分容易损坏。

To make a silencer, you just drill holes in the barrel of the gun, a lot of holes.

要达到消音的目的，你只需在枪管上打洞就好，多多益善。

Like many weapons seen in the original trilogy, this weapon appears to be cannibalized from parts of various real-world weapons, such as the barrel from a Browning M1919 machine gun and the action and trigger housing from an STG44 assault rifle.

就像正传三部曲里出现的的许多武器一样，这把枪也是各种现实世界武器拆组而成的，比如M1919式机枪的枪管，操作方式、扳机外壳来自STG-44突击步枪。

The M249 is gas-operated and air-cooled. It has a quick-change barrel, allowing the gunner to rapidly replace an overheated or jammed barrel. A folding bipod is attached near the front of the gun, though a M192 LGM tripod is also available. It can be fed from both linked ammunition and STANAG magazines, like those used in the M16 and M4. This allows the SAW gunner to use rifleman's magazines as an emergency source of ammunition in the event that he runs out of linked rounds. However, this will often cause malfunctions because the magazine spring has difficulty feeding rounds quickly enough to match the SAW's high cyclic rate.

M249采用气动、风冷原理，枪管可快速更换令机枪手在枪管故障或过热时无须浪费时间修理，机枪下前方装有折叠式两脚架，也可使用M192轻机枪的三脚架。M249采用弹链及STANAG弹匣双重供弹，机枪手在断链缺乏弹药等紧急情况时可向装备M16或M4步枪的步兵借用弹匣来射击，但以弹匣供弹时会因弹匣弹簧弹力太大而射速过高及可能出现故障。

Aimed at some problems that radial wear quantity measuring accuracy of gun barrel inner bore was low,and the degree of automation was not high,by use of laser un-touched measuring technology,a precision measuring system of gun barrel inner diameter was designed.

针对现有火炮身管内膛径向磨损量检测仪器所存在的测量精度低、自动化程度不高等问题，设计了一套利用激光非接触测量技术对身管内径实现精密测量的系统。

The forms of fatigue cracks in bore of gun barrel are considered as edge cracks and semi-elliptical cracks. The stress intensity factors of gun barrel are calculated using a weight function method under the autofrettaged residual stress, thermal stress and assemblage stress.

3武器身管内表面的疲劳裂纹考虑为边裂纹和半椭圆型表面裂纹两种形式，用权函数方法研究了身管在自紧残余应力、温度应力和装配应力作用下的应力强度因子。

A dragonfly fashioned from a machine gun barrel and a rifle butt carved into the portrait of an ancient Egyptian queen are just a few of the works Iraqi artists are making from weapons of war.

连年的战火在伊拉克留下了遍地的武器残骸。

The greatest expansions of world trade have tended to come not from the bloodless tatonnement of some fictional Walrasian auctioneer but from the barrel of a Maxim gun, the edge of a scimitar, or the ferocity of nomadic horsemen.

3：缺乏激进的情绪，正如mankiw所说的，交易总存在trade-off，总的改进方向很难判断，但是难于判断不代表没有改进，鲁莽有时候会得到好结果，所以它是保守的

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。