sorbitol
发表于 2025-3-23 11:21:12
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Rankle
发表于 2025-3-23 14:43:24
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旧式步枪
发表于 2025-3-23 19:29:21
Karl Johan Aströmintensively industrialized nations. The problem of waste disposal can only increase. A total of 14 million tons of garbage is predicted for the year 2000. This is a three-fold increase in thirty years, and even then does not include sewage, agricultural wastes, much industrial waste, nor abandoned a
凹室
发表于 2025-3-24 00:43:10
Ya. Z. Tsypkintemporary perspective, but it is more important to discuss its relevance in the context of the 1970s and, especially, at the new fin-de-siècle, when Romanies were subjected to renewed discrimination in both western and eastern Europe.
拱形大桥
发表于 2025-3-24 03:13:48
Uncertainty and control-some activities at DFVLR,are reported. The examples are mainly drawn from activities of the research department ‘Flight Mechanics / Guidance and Control’ where active control of aircraft and helicopters plays a central role. Uncertainty is related to system parameters, disturbances, operational state and operator behaviour.
神圣在玷污
发表于 2025-3-24 07:27:22
Multi-model approaches to robust control system design,esign objectives. A finite number of typical plant parameter values is used to define a multi-model problem. Two design methods for fixed-gain controllers for this problem are reviewed: i) the simultaneous assignment of the poles to a given region for all members of the plant family by parameter spa
滔滔不绝地讲
发表于 2025-3-24 14:23:53
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Employee
发表于 2025-3-24 15:19:17
Intelligent control-operating systems in uncertain environments,ey result in a Hierarchically Intelligent Control System, the higher levels of which may be modeled as knowledge based system processing various types of information with Entropy as an analytic measure. The concept of Entropy of statistical Thermodynamics, is used to express the average value of the
Obligatory
发表于 2025-3-24 21:04:28
Huibert Kwakernaakgraphical coverage due to data of the phenological network of the German Weather Service and a good seasonal coverage due to 16 phenophases. The results of different methods of trend analysis, and then the spatial and annual variability of these trends are discussed.
nerve-sparing
发表于 2025-3-25 00:33:02
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