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41.
Yan Wang Ming Lu Xu Hui Zi Jin Jian Jun Fu Xiao Jia Hu Jiang Jiang Qin Shi Kai Yan Yun Heng Shen Wei Dong Zhang 《中国化学快报》2009,20(5):586-588
A new nor-sesquiterpene lactone ainsliatone A (1) was isolated from the aerial parts of A insliaea fulvioides.Its structure was established by the basis of spectroscopic methods and single-crystal X-ray diffraction analysis. 相似文献
42.
HELMKE U.; PR?TZEL-WOLTERS D.; SCHMID S. 《IMA Journal of Mathematical Control and Information》1991,8(4):397-408
In this paper we introduce the concept of an adaptive synchronizationcontroller. Synchronization is modelled as an adaptive trackingproblem for families of interconnected linear systems. Stabilizationand tracking results are obtained for minimum-phase systems. 相似文献