2014年9月4日星期四

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Often times the diameter of artillery is also very important,louis vuitton handbags, especially in terms of tank gun. Times the diameter of said tubular firearm ☆ is common in behalf of the gun barrel length to diameter ratio of phases, both of which are important numbers displayed artillery, but also an important basis for artillery classification. Times the diameter is a unitless figure shows the basic size and caliber artillery together. After times the diameter of the barrel length is divided by the muzzle diameter rounded to the nearest integer derived. There will appear on the label with the letters of the alphabet, meaning length.

Since the tubular barrel artillery warheads in the role by promoting the gases produced by the longer time drug ≮ mouth muzzle velocity is higher,louis vuitton purses, the greater the energy, ballistic also more Stretch, but also have a positive impact on the range, so the longer the length of the barrel theory better. Then compare the two different caliber artillery power when. Times the diameter size is a good reference. The larger diameter of said barrel times longer. In addition to the use of artillery in accordance with the type, such as anti-aircraft guns or gun differentiate outside, another common classification is based artillery times the diameter to deal with.

But compare this classification applies to before World War II artillery. Most modern times the length of more than 10 times the diameter of mortars,louis vuitton outlet, artillery exceed 45 times the diameter of a few who have called the howitzer, cannon and howitzer these sunglasses sale terms are omitted gradually begin howitzer call. The tanks are usually used in artillery. ------ Howitzer cannon is usually a curve shot, but apparently this battle tank is unable to choose a howitzer c as a weapon, indeed, can hit opponents are pieces of hard to say something.

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