formal note 正式照會(huì)formal model [計(jì)] 形式模型formal methods europe formal methods 形式化方法formal merit rating system [經(jīng)濟(jì)學(xué)]正式考績制度formal lower-bound [數(shù)學(xué)]形式下界formal logic language [計(jì)算機(jī)科學(xué)技術(shù)]形式化邏輯語言formal logic analysis [電子、通信與自動(dòng)控制技術(shù)]形式邏輯分析formal logic 形式邏輯formal letter 正式書信formal legal reasoning [法學(xué)]形式法律推理formal language theory [計(jì)算機(jī)科學(xué)技術(shù)]情勢語言理論形式語言理論formal language [計(jì)] 形式語言formal invitation 正式請柬；正式邀請函formal homology theory [數(shù)學(xué)]形式同調(diào)論formal harmonization [經(jīng)濟(jì)學(xué)]形式協(xié)調(diào)formal gardens formal garden style [農(nóng)業(yè)科學(xué)]規(guī)整式園林formal financing system [經(jīng)濟(jì)學(xué)]正式的金融制度正規(guī)融資制度formal evening wear [經(jīng)濟(jì)學(xué)]夜禮服