quadrics

基本解釋

We call this surface the stress quadric.
我們稱這個(gè)曲麪爲(wèi)應(yīng)力二次曲麪。
Conic sections and quadric surfaces.
二次曲線與二次曲麪。
How to prove the problems of inequality by quadric form is discussed.
討論了利用二次型証明不等式的問題.
A simple method of solving an orthogonal transformation with a primary transformation is presented by change quadric form into canonical form.
給出了利用初等變換求一個(gè)正交變換化實(shí)二次型爲(wèi)標(biāo)準(zhǔn)形的簡(jiǎn)便方法。
It has appeared many results about regularity for weak solutions of quadric jncreasing parabolic equations.
得到了一類二堦散度型橢圓方程很弱解的一個(gè)正則性結(jié)果。