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- Damage tends to be concentrated in a few structural members at the early stage, so the stiffness perturbation matrix tend to be in small rank. 摘要在结构损伤的早期阶段，损伤往往集中发生在少数单元，损伤前后总体刚度矩阵差的秩较小。
- Damage detection of the beam based on perturbation matrix 基于摄动有限元方法对梁结构损伤的识别
- Let ?=A+E be a perturbed matrix of the matrix A. The estimation about the Euclid distance between the spectrums of matrices ? and A have been studied extensively. 设矩阵?=A+E是矩阵A的任意扰动,对?和A的谱的Eucid距离的估计已被广泛研究。
- POPULAR FORMULA OF PERTURBATION MATRIX ELEMENTS OF THE HYDROGEN ATOM IN THE UNIFORM MAGNETIC FIELD AND THE REMOVAL OF DEGENERACY FOR HIGHER ENERGY LEVELS 均匀磁场中氢原子微扰矩阵元的普遍表达式及较高能级简并度的解除
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- perturbation matrix 扰动矩阵
- Solar perturbation of the lunar orbit. 出差由于太阳引力引起的月球轨道运动的摄动
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- Extreme emotional disturbance; perturbation. 激动；不安；焦虑极度的情绪不安；扰乱
- To cause perturbation, as of a celestial orbit. 摄动引起摄动，如天空中轨道的
- SOMA uses a PRT parameter to achieve perturbation. 台北爱乐的SOMA使用参数，以实现扰动。
- Second-order perturbation theory. 二阶微扰理论
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
- To disturb the composure or calm of; perturb. 使不安；使心乱；使烦恼
- To disturb the composure or calm of;perturb. 使不安；使心乱；使烦恼
- So it is necessary to perturb the learner's model. 所以打乱重建学习者的模型是十分必要的。
- The uniform matrix of hyaline cartilage. 透明蛋白透明软骨的母体组织
- The basis matrix B is unimodular. 基矩阵b是幺模的。
- The lumped mass matrix is a diagonal matrix. 集中质量阵是一个对用阵。
- The properties of the perturbation matrices of antisymmetric matrices in the improved AHP 改进的AHP中反对称阵的扰动矩阵的性质
