On the basis of an analysis of fluidized-bed boiler dynamic performance the authors have designed a simplified model after consulting a self-adaptive SPC dual-ring selectivesystem.
在对沸腾燃烧锅炉动态特性进行分析的基础上,设计了一种简便的模型,参考自适应SPC双环选择性系统。
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However, the Selective Service System remains in place as a contingency plan; men between the ages of 18 and 25 are required to register so that a draft can be readily resumed if needed.