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descriptor systems
释义
descriptor systems
Encyclopedia
工学
简单力学控制系统
释
descriptor systems
描述系统
形式为: 的一类系统。式中为系统的维状态向量;为时间变量;和分别表示系统的输入向量和输出向量。在连续系统中,表示微分运算;在离散系统中,表示前向移位运算。矩阵可以是奇异矩阵,即。又称奇异系统、广义系统、微分-代数系统等。
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hazard analysis and critical control point (HACCP) system
hazard analysis and critical control points
hazard and operability analysis expert system
hazard and operability study
hazard chain
hazard function
hazard identification
hazard identifications
hazard model
hazard of nanotechnology
hazardous air pollutant
hazardous cargo automatic inspection
hazardous chemical
hazardous chemical accident rescue
hazardous chemical category
hazardous chemical emergency rescue team
hazardous chemical lifecycle
hazardous chemicals
hazardous chemicals accident
hazardous chemicals and logistics management
hazardous chemicals emergency recovery
hazardous chemicals explosion
hazardous chemicals leakage
hazardous chemicals liable to produce explosives
hazardous chemicals pollution prevention and control law
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