A common implementation to guarantee message delivery in an asynchronous exchange is to implement a queuing environment 保證在異步交換中進(jìn)行消息傳遞的一種常見方法是實(shí)現(xiàn)隊(duì)列環(huán)境。
Information technology can satisfy the needs of learning by inquiry fully , because it has such characteristics as a great deal information resources , synchronism asynchronous exchange way , quick feedback and etc . through learning history and analyzing current situation , the writer realizes that learning by inquiry is an educational development theme of our times 信息技術(shù)所具有的海量信息資源、同步異步并行的交流方式、反饋的即時性和互動性、充分體現(xiàn)個人主體性等特點(diǎn),能充分滿足研究性學(xué)習(xí)的需要。