exchange vt. 1.(以某物與另一物)交換,調換 (for). 2.互換,交流,交易。 3.兌換。 exchange one's labour for money 以勞動換取報酬。 exchange blows 互毆。 exchange civilities 互相行禮。 vi. 1.兌換 (for). 2.交換;調換(職位、任務) (from; into). exchange from [out of] one ship into another 從甲船換乘乙船。 n. 1.交換,互換。 2.交流,交易。 3.兌換、匯兌;匯劃。 4.匯兌行情,兌換率,匯水,貼水。 5.〔pl.〕 (票據)交換總額。 6.交換品,〔特指〕交換書刊。 7.交易所。 8.〔英國〕職業介紹所。 9.電話局,電話交換臺。 an exchange of goods 物資交流。 an exchange of prisoners 交換俘虜。 exchange of views 交換意見。 foreign exchange 外匯。 domestic [internal]exchange 內匯。 a post exchange〔美國〕陸軍消費合作社 (PX)。 a bill of exchange 匯票。 the rate [course] of exchange (=exchange rate) 外匯率[行情、比價]。 a set of exchange 聯單匯票[雙聯或三聯]。 the first [second, third] of exchange 第一[第二、第三]聯匯票。 the cotton exchange 棉花交易所。 a labour 〔英國〕職業[勞工]介紹所。 short exchange 短期匯票。 a stock exchange 證券交易所。 a [central] telephone exchange 中央電話局。 E- is no robbery. 〔戲謔語〕交換不是掠奪〔為不公平交換辯解的話〕。 in exchange for 換,調。 make an exchange 交換。 value in [of] exchange 交換價值(=exchange value)。
Digital program exchange system is one of the most important devices in power industry 數字程控調度交換系統是電力系統中重要的通訊設備。
The program exchanges data with the system of metasys in the mode of vb - dde - metasys . and it has fine operating interface 該軟件操作界面良好,通過vb ? dde ? metasys的模式與metasys系統軟件實現了數據交換。
Network can widen the method of program exchange , avoid repeat operate , ameliorate the mode of program communion and improve the av technique quality 因此,網絡化可以避免重復操作,改進節目交流的方式,并提高最終的視音頻技術質量。
At present , there are all kinds of digital program exchange systems , but these devices are of the following faults : 1 relatively short propagation distance 目前,數字程控調度交換系統雖然品牌眾多,但都具有如下特點: 1調度平臺發出的信號傳輸距離短。
It defines an open industrial interface based primarily on the component object model ( com ) technology that provides interoperability between disparate field devices , automation / control , and business systems . opc firstly is a kind of technology by which application programs exchange their data Opc的設計目的是利用微軟的com ( componentobjectmodel ) 、 dcom ( distributedcom )和ole ( objectlinkingandembedding )技術,開發一個開放的接口標準,為現場設備、自動控制應用和企業管理應用之間提供高度的互操作性。
The chapter one of the thesis introduces the development status of the present digital program exchange system and the main task of devising a new console ; chapter two gives the relevant theories about channel encoding ; chapter three simply introduces digital program exchange system named nd120 ; chapter four presents how to find out relevant data ; chapter five and six describe in detail the hardware structure and software structure of the new console respectively ; chapter seven demonstrates in detail the new interface of this console 論文第一章介紹了數字程控調度交換系統的發展現狀和設計新型調度平臺需做的主要任務;第二章詳細介紹了調度平臺的總體設計及相關的信道編碼理論;第三章簡要介紹了nd120數字程控調度交換系統;第四章描述了調度指令的提取過程;第五章和第六章分別介紹了新型調度平臺的硬件結構和軟件結構;第七章則詳細描述了調度平臺接口的設計過程,這也是本文的主要創新點。