Every vector can be resolved into covariant or into contravariant components . 每個(gè)矢量都可以分解成協(xié)變分量或逆變分量。
Shod subcategories and contravariant finite subcategories of dual extension algebras 子范疇與反變有限子范疇
Contravariant analytic vector 反變解析向量
Contravariant tensor algebra 反變張量代數(shù)
Contravariant metric tensor 逆變度量張量
Contravariant vector field 反變向量場
A study on the vibration frequency detection of the dynamical systems using topology contravariant functor 基于拓?fù)浞醋兯阕觿?dòng)力系統(tǒng)振動(dòng)頻率檢測方法的研究
The contravariant velocity fluxes are used as the dependent variables in the paper . the discretization equations were sieved using the simple , simplec and simpler algorithms 選取曲線坐標(biāo)系下逆變速度通量分量為獨(dú)立變量,由水位校正法求解水位流速耦合問題。
The device can realize the following functions : automatic stabilizing voltage , contravariant magnet - suppressing , the smallest excitation limitation , residual voltage starting excitation and reactive regulation 實(shí)現(xiàn)自動(dòng)穩(wěn)壓、逆變滅磁、最小勵(lì)磁限制、殘壓起勵(lì)、無功調(diào)差等功能。