滾動阻尼 的英文怎麼說
中文拼音 [gǔndòngzǔní]
滾動阻尼
英文
damping in roll-
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。As a result, it is proved that the static / dynamic stiffness and damping force of the linear rolling guide joint affect greatly the dynamic behavior of nc machine tools
說明直線滾動導軌結合面的靜、動剛度與阻尼對機床的動態特性具有很大的影響。To reduce the excessive vibration of a high - speed rotor system at the critical speed, a friction damper with a flexible support structure is introduced
摘要為了抑制高速滾動軸承轉子系統在通過臨界轉速時的過大振動,本文採用了摩擦阻尼彈性支承結構。On the basis of reference ( superscript [ 6 ] ), the influence of damping of shimmy damper, moment of inertia of wheel, tire cornering stiffness and strut tilt stiffness on parametric shimmy stability of aircraft wheel is investigated in the paper
摘要本文在文獻[ 6 ]的基礎上,首次研究了減擺器阻尼、機輪轉動慣量、輪胎偏滾剛度、支柱側傾剛度對飛機機輪參數擺振穩定性的影響。Taking the ceramic ball bearing used in micro turbine engines as an example, an experiment method for measuring the equivalent stiffness and the damping of the ball bearings is introduced
以某微型發動機採用的陶瓷滾動軸承為例,測量了它的等效剛度和阻尼。分享友人