相关物理量存在制约关系,其中当物理现象变化到某一状态出现极限或转折(如“刚好”等词语)时,都会出现临界现象。有关于解决临界现象的问题就叫临界问题。
所得结果适用于一般非线性控制系统局部反馈渐近镇定的临界问题。
The critical problems of the local feedback asymptotic stabilization for this class of general nonlinear systems can also be solved by the theorem of this paper.
当处理高燃耗的乏燃料时,应采取特别措施,以避免造成溶剂的严重辐解和钚的临界问题。
Processing of spent fuel with high burn-up should take special measure in order to avoid heavy radiolytic degradation of the solvent and the criticality of plutonium.
在快裂变反应堆的临界问题和超临界系统动力学过程的分析中,几何曲率有重要的应用价值。
The geometric buckling is of great value in application to criticality problem and analysis of dynamic process of supercritical system in fast fission reactor.
What do they do? One of the problems that it produces is the more people you have, up to a point that's good.
他们都干些什么呢,其中一个问题是,人越多,产出就越大,这在达到临界点之前是好事
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