In other words, The Hermiticity of a matrix is invariant under unitary transformations.换言之, 矩阵的厄密性在幺正变换下保持不变.A matrix of this sort occurs, for example, in electric networks when mutual inductance is present.例如, 当电网络中有互感时...
Her own experiences have provided her with a mother lode of material for her songs.她自身的经历为她的歌曲提供了取之不尽的素材。To displace or move a vein lode, or stratum, for example.(地层, 矿脉等)转位,滑动置换或移动(例如水脉、矿脉 、 地层等)We discovered the rich l...
初生合点吸器沿着胚珠的维管组织分支.The primary chalazal haustorium ramifies around the vascular tissues of the ovule.大多数种子的形成是从胚珠受精开始的.Seed development in most instances commences following fertilization of the ovule.只有少数林木可以从未授粉的胚珠发育成有活...