基本解释次優性同根派生 英汉例句SUBOPTIMALITY ANALYSIS OF RECEDING HORIZON CONTROL WITH TERMINAL CONSTRAINTS 終耑約束滾動時域控制的次優性分析index of suboptimality 次優性指數suboptimality bound 次優化界限suboptimality index 次最優指標connective suboptimality 聯結次優性