旋轉彈頭 的英文怎麼說
中文拼音 [xuánzhuǎndàntóu]
旋轉彈頭
英文
spinning projectile-
Another reproduced the most singular combinations with a spinning - top ; in his hands the revolving tops seemed to be animated with a life of their own in their interminable whirling ; they ran over pipe - stems, the edges of sabres, wires, and even hairs stretched across the stage ; they turned around on the edges of large glasses, crossed bamboo ladders, dispersed into all the corners, and produced strange musical effects by the combination of their various pitches of tone. the jugglers tossed them in the air, threw them like shuttlecocks with wooden battledores, and yet they kept on spinning ; they put them into their pockets, and took them out still whirling as before
還有一個耍彈簧地陀螺的演員，他使那些地陀螺滴溜溜轉起來配合得極其巧妙，看了簡直叫人難以置信，這些嗡嗡作響的陀螺在他的操縱下，活象是一些旋轉不停的有生命的小動物，它們能在煙斗桿上，軍刀刀口上，以及在那些拉在舞臺上的頭發一樣細的鋼絲上旋轉著跑個不停，它們能圍著幾個大水晶瓶打圈轉，它們能爬竹梯，能四面八方到處跑，同時發出各種不同的響聲。The exo - atmospheric combat enviroment is introduced, including the outer - space ’ s optical signature, the optical and dynamic signature of the potential targets. the research focus is the precessing rv and tumbling decoy ’ s irradiance intensity ’ s periodical changing rule. a double periodical function model is presented to simulate their irradiance functions
根據空間彈道目標的光學與運動學特性，重點研究了進動旋轉的彈頭和翻滾運動的誘餌的光學強度序列信號的周期性變化規律，並採用雙周期性函數來表示該光學強度信號，以反映彈頭和誘餌在運動特性和表面輻射特徵方面的差異。
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