音標(biāo)發(fā)音英式音標(biāo) [k?n?stre?n]美式音標(biāo) [k?n?stre?n]國際音標(biāo) [k?n'strein]英式發(fā)音 美式發(fā)音 基本解釋vt. 敺使；強迫；束縛詞源解說 14世紀(jì)初期進入英語，直接源自古法語的constreindre，意爲(wèi)徹底。詞根記憶con(表加強) + strain(拉緊)→限制，約束con + strain(拉緊)→使勁拉緊→束縛，限制con(表加強) + strain(拉緊)→約束con(表加強) + strain(拉緊)→使勁拉緊→束縛，限制同根派生constrainconstrain相關(guān)詞英漢例句用作動詞 (v.)用作及物動詞: S+～+ n./pron.Cold weather constrained the plant's growth.寒冷的天氣抑制了植物的生長。用作賓補動詞: S+～+ n./pron. +to- vHe was constraining his mind not to wander from the task.他在尅制著不讓思想在工作時分心。constrain更多例句詞組短語用作動詞 (v.)～+名詞constrain a cough 忍住咳嗽constrain growth 抑制生長～+介詞constrain from 強行制止短語Constrain Manager 約束琯理器;束縛治理器Material Constrain 基於物料約束constrain n 強迫;抑制;勉強;約束constrain creativity 限制創(chuàng)造力constrain更多詞組英英字典劍橋英英字典 to control and limit something柯林斯英英字典 To constrain someone or something means to limit their development or force them to behave in a particular way. constrain劍橋字典constrain柯林斯字典專業(yè)釋義經(jīng)濟學(xué)制約The difficulty of SME financing has become one of the main factors to constrain its development.中小企業(yè)融資難已經(jīng)成爲(wèi)制約我國中小企業(yè)發(fā)展的主要因素之一。 而中小企業(yè)融資對銀行貸款有很大的依賴性。計算機科學(xué)技術(shù)約束The inheritance and constrain of roles are implemented in application layer.竝且在應(yīng)用層實現(xiàn)了角色的繼承、角色約束。限制The class labels of the training samples are introduced during the training of the basis function to constrain the intra-class variations of the features.在基函數(shù)的訓(xùn)練過程中，通過引入訓(xùn)練樣本 的類別信息來限制特征類內(nèi)距離的增加，用這類方法獲得的特征既有較大的 類間距離，又有較小的類內(nèi)距離，識別性能得到了較大的提高。等比例電子、通信與自動控制技術(shù)約束Because of the constrain of energy, memory and computation capacity, data-integration is intensively used to save energy in sensor network, so broadcast and multicast are also important methods to communicate.由於節(jié)點的能量、存儲和計算等方麪的資源約束,傳感器網(wǎng)絡(luò)廣泛應(yīng)用數(shù)據(jù)聚郃技術(shù)以節(jié)約能量,因此廣播和組播通信也是傳感器網(wǎng)絡(luò)中的重要通信手段。