degrees of freedom

基本解釋

In the lab, the contraption has seven degrees of freedom, but it was reduced to five when we took it for a spin.
ENGADGET
That's a lot of fast number-crunching: Microsoft figures there are something like 10 to the 23rd power "degrees of freedom, " or possible positions, for a human body.
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States that reject any federal expansion to their Medicaid budgets may pursue fuller employment rates with greater degrees of freedom, as drags to productivity are lessened.
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自由度
Based on the theory of aero-elasticity,the governing differential equations of a high-speed train model with seventeen degrees of freedom were derived under the supposition of quasi-steady aerodynamic force.
從氣動(dòng)彈性力學(xué)角度出發(fā),以17個(gè)自由度的高速列車車輛模型爲(wèi)研究對(duì)象,基於準(zhǔn)定常氣動(dòng)力的假設(shè),建立了氣動(dòng)力作用下的車輛橫曏運(yùn)動(dòng)微分方程。
電子、通信與自動(dòng)控制技術(shù)
自由度
The six degrees of freedom dynamic equation of a kind of mass-controlled and thrust vectoring-controlled saucer-like air vehicles without tailes, wings and rudders was derived for the first time.
首次推導(dǎo)了基於質(zhì)量控制和推力矢量控制的一類無尾無舵翼碟形飛行器的空間六自由度運(yùn)動(dòng)動(dòng)力學(xué)方程。
計(jì)算機(jī)科學(xué)技術(shù)
自由度