炮位移 的英文怎麼說
中文拼音 [bāowèiyí]
炮位移
英文
gun displacement-
Mobile mouse can be controlled on the screen star, press left shall be fired, the player needs to be addressed. is a local joint combat units, including air fighter, ground combat vehicles, and a large number of infantry
移動鼠標可以控制畫面上的準星，按下左鍵即為開火，玩家需要面對的，是地方的聯合作戰單位，包括空中的戰斗機，地面的戰車，以及蜂擁而至的步兵，在他們到達奔放炮臺之前，將其統統消滅即可。Mobile mouse can be controlled on the screen star, press left shall be fired, the player needs to be addressed. is a local joint combat units, including air fighter, ground combat vehicles, and a large number of infantry. they arrived in fort loose before it can
移動鼠標可以控制畫面上的準星，按下左鍵即為開火，玩家需要面對的，是地方的聯合作戰單位，包括空中的戰斗機，地面的戰車，以及蜂擁而至的步兵，在他們到達奔放炮臺之前，將其統統消滅即可。Mobile mouse can be controlled on the screen star, press left shall be fired, the player needs to be addressed. is a local joint combat units, including air fighter, ground combat vehicles, and a large number of infantry. they arrived in fort loose before it can completely eliminate
移動鼠標可以控制畫面上的準星，按下左鍵即為開火，玩家需要面對的，是地方的聯合作戰單位，包括空中的戰斗機，地面的戰車，以及蜂擁而至的步兵，在他們到達奔放炮臺之前，將其統統消滅即可。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。Waiting until the last second and trying to call in a strike on a moving enemy will be far less effective than planning ahead and anticipating their movements and attack routes
直到最後一刻才試圖呼叫炮擊敵方移動目標，其效果要遠遠小於提前計劃並預算目標的移動位置再行攻擊。The migration results of the synthetic and ocean field datasets show that this method is correct and effective. several prestack depth migration methods are proposed and unified to the synthetic source record migration method. these methods include plane wave migration with fourier finite difference ( ffd ) extrapolator, maximum energy plane wave migration and prestack migration with phase encoding of areal shot records
通過對本文提出的平面波傅立葉有限差分疊前深度偏移方法、最大能量面炮記錄疊前深度偏移方法和相位編碼面炮記錄疊前深度偏移方法的研究，試算和對比，提出了合成震源三原則，根據這些原則，提出了合成震源概念和合成震源記錄疊前深度偏移方法。The synthetic source is the generalization of plane wave source, controlled illumination source, piecewise plane wave source and areal sources with phase encoding etc. by migrating the synthetic source record, the computational cost of the conventional areal shot record migration can be reduced by several times without significantly degrading the image quality
合成震源既包括了已有的平面波震源，也包括了控制照明震源，分段平面波震源和相位編碼震源。合成震源記錄疊前深度偏移方法是炮記錄偏移、平面波偏移、控制照明偏移和相位編碼面炮記錄偏移方法的推廣和統一形式。A new method for prestack depth migration of areal shot records with phase encoding
一種新的相位編碼面炮記錄疊前深度偏移方法( 2 ) according to the analysis to the single - hole model of blasting, the displacement of the nodes near blasting holes is large but decay rapidly. and this far away from blasting holes is relatively small, decay relatively slowly. after having rising rapidly, the speed of the nodes near blasting holes decays at once
（ 2 ）通過單孔爆破模型分析得出，炮孔附近節點位移幅值很大，衰減迅速，遠離炮孔節點位移幅值較小，衰減較慢；炮孔附近節點速度迅速上升后馬上衰減，遠離炮孔節點表現出大阻尼振動性狀。分享友人