降真香 Acronychia pedunculata ; Rutaceae Acronychia pedunculata
降真香碱 acronycine
紫油降真香手串 purple oil jiangzhen fragrance bracelet
真空升降装置 vacuum lifting gear
真诚降临 Adeste Fideles
真空度降低 [真空] vacuum down
木质素降解真菌 ligninolytic fungi
真空下降率 rate of vacuum down
真空下降负荷限制器 vacuum-operated load reducer
凝汽器真空下降 Low vacuum of condenser
泰国巴真府，一对新婚夫妇在婚礼上乘着垂降绳索凌空摇摆。
A pair of newlywed swung out on rappelling ropes during their wedding ceremony in Prachinburi province, Thailand.
首先讨论了真镇定带前通的广义系统的最小阶正常观测-控制器的设计问题，然后基于降阶观测-控制器，明确给出了广义系统双互质分解的一种新的状态空间实现。
The design problem of minimal order observer based controllers for properly stabilizing a singular system with direct control feed through term is discussed, and a design method is given.
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