principal coordinate

基本解釋

According to the orthogonality of principal functions, coordinate changing and uncoupling are completed simultaneously.
最後在主坐標(biāo)下求解軸系在任意扭矩作用下的動力響應(yīng)。
Section 2 deals with the computation of the second-degree harmonic coefficients in the principal axes coordinate system;
第二節(jié)研究主慣性軸坐標(biāo)系中2堦位系數(shù)的計算；
By coordinate transformation of stress we have the differential relationship between the principal stresses and stress components to facilitate deviation calculation.
利用應(yīng)力的坐標(biāo)變換關(guān)系，推導(dǎo)出主應(yīng)力與應(yīng)力分量之間的微分關(guān)系，使主應(yīng)力的精度計算更加簡便。

That report called for the US to coordinate the withdrawal of its forces from Iraq with Iran and Syria - the principal sponsors of both the Shi'ite and Sunni insurgencies in the country.
CENTERFORSECURITYPOLICY: Soldiers of peace