炮口速度 的英文怎麼說
中文拼音 [bāokǒusùdù]
炮口速度
英文
muzzle speed- 炮 : 炮名詞1 (火炮) big gun; cannon; artillery piece 2 (爆竹) firecrackers 3 [體育] (象棋棋子的一...
- 口 : Ⅰ名詞1 (人或動物進飲食的器官; 嘴) mouth 2 (容器通外面的地方) mouth; rim 3 (出入通過的地方) ...
- 速 : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
- 度 : 度動詞[書面語] (推測; 估計) surmise; estimate
- 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
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Passive muzzle velocity measurement on spin ammunitions
旋轉彈丸炮口直線速度測定方法研究Vibration of tank gun in the process of firing is one of the main factors that affect its firing accuracy, especially the instantaneous angular motion and the instantaneous linear velocity at the point of gun muzzle when the projectile leaves the barrel bore
影響坦克炮射擊精度的主要因素之一是火炮振動,起關鍵作用的振動分量是在彈丸出炮口瞬間炮口振動角位移和橫向線速度。For the small - caliber gun, because of the small volume and lighting weight of the ammunition, chain - feed technique was used in feed system and perfectly meets the requisition of fast shooting. but for the large - medium caliber guns, since the ammunition ' s volume and weight is large, to achieve fast shooting aim is difficult, and shooting speed is restricted by other factors such as the temperature of the gun pipe
對于小口徑艦炮:由於彈藥的體積小、重量輕,在揚供彈系統中採用彈鏈式供彈技術,已能完全滿足高射速的要求;對于大中口徑艦炮:彈藥體積、重量都較大,要實現較高射速的要求的技術難度比較大。
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