pitch damping 中文意思是什麼

pitch damping 解釋
俯仰阻尼
  • pitch : n 1 瀝青；含有瀝青的物質；松脂，樹脂。2 人工合成瀝青；人造樹脂。vt 用瀝青塗。vt 1 扔，投，拋，擲...
  • damping : n. 【物理學】阻尼，減幅，衰減。 damping resistance 阻尼電阻。
  1. The aerodynamic characteristics of a projectile with wrap around fins are studied systematically in this paper, as follows : 1. the lift coefficients 、 drag force coefficients 、 pitch moment coefficients 、 pitch damping moment derivatives and roll damping moment derivatives are obtained from engineering calculation through looking wrap around fins as flat fins of the same projection aera

    本文對某卷弧尾翼彈氣動特性進行了系統研究，主要內容與結論為: 1 .將卷弧翼按照相同投影面積的平板翼進行工程估算，得到升力系數、阻力系數、俯仰力矩系數、俯仰阻尼導數、滾轉阻尼導數曲線。
  2. This paper first present concept of new type damping spring, then through four types circular spring ' s experiment when filled with tinsel and soaked with pitch, to study its vary rules of damping

    本文首先提出了新型阻尼彈簧的概念，通過對4種不同規格圓柱螺旋彈簧塞金屬絲和浸瀝青的試驗研究，探討了其阻尼變化規律。
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