First we consider the spectral properties of the operator corresponding to this system and obtain that all points on the imaginary axis except for zero belong to resolvent set of the operator , zero is an eigenvalue of the operator and its adjoint operator with geometric multiplicity one 先讨论了对应于该系统的主算子的谱特征并且得到了在虚轴上除了0点外其它所有点都属于该主算子的豫解集, 0是该主算子及其共轭算子几何重数为1的特征值。
几何: how much; how many重: weight数: frequently; repeatedly重数: multiple numbers; multiplicity; tuple相重数: multiplicity重数,验票: vote recount几何: 1.[书面语] (多少) how much; how many 不知尚有几何 uncertain how much is left or how many are left2.(几何学) geometry; 几何比 geometric proportion; 几何分布 geometric distribution; 几何光学 geometrical optics; 几何关系 geometrical relationship; 几何级数 [数学] geometric [geometrical] progression; geometric series; 几何图形 [数学] geometric figure二重数列: double sequence分集重数: order of diversity根的重数: multiplicity of a root交点重数: multiplicity of intersections括号重数: parenthesis nesting零点的重数: order of zeros零点相重数: order of zeros三重数积: triple scalar product三重数组: number triple无穷重数: infinite multiplicity相交重数: intersection multiplicity共轭点的重数: multiplicity of conjugate point局部环的重数: multiplicity of local ring双重数据结构: dual data structure双重数据收集: ddc dual data collection; dual data collection单指令多重数据: simd极点的阶, 极点的重数: multiplicity of poles; order of pole括号的嵌套 括号重数: parenthesisnesting