quadrics

基本解释

We call this surface the stress quadric.
我們稱這個曲麪爲應力二次曲麪。
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正交變換化實二次型爲標準形的簡便方法。
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正則性結果。