基于蓝牙Profiles的互连测试系统的研究和实现

对蓝牙通信软件的互连性测试进行了研究,提出了测试模型和测试方法.     

4ФFDPSK高频调制解调器的MAP准则同步方案

本文提出了利用MAP准则实现短波数字调制、解调器的同步方案,导出了提取同步信息的表达式。最后,对此方案进行了计算机模拟,根据模拟结果对方案的性能进行了分析。从理论上实践上证实了方案的可行性。     

从意象与结构看中国古典诗歌的疏密

疏密是艺评论中一个重要概念，对疏密的理解虽各有不同，但大多是从内容及内容的连接两个角度出发，从意象和结构两个方面看中国古典诗歌的疏密，思路要清晰得多，意象疏密指诗歌构成材料的众寡和密实程度，结构的疏密是指诗思的疏密，它包括两个方面；诗歌材料间结合的疏松与细密，诗歌材料与主旨的呼应程度。     

The role of the spontaneous electrooptical effect in the formation of electroholographic properties of strontium barium niobate crystals

The possibility of usage of the spontaneous electrooptical (EO) effect in strontium barium niobate (SBN) crystals for the creation of controlled electroholographic elements is studied. It is found that unipolar EO properties of these crystals with respect to switching their spontaneous polarization make it possible to devise field-controlled holographic elements with reversible energy-independent memory for spatial position of an optical beam.     

Reaction of 3-Alkoxy-7-methylenebicyclo[3.3.1]non-2-ene with N-Halosuccinimides

Russian Journal of General Chemistry -     

Exchange model of displacement in porous media

A displacement model constructed on the assumption of the exchange of components between the volumes of the pore space moving and not moving in the direction of displacement is considered. The theoretical solution is shown to be in good agreement with the actual results of the displacement of oil by water. Criterial equations for predicting the interphase exchange coefficient and the relation between the nonmoving and moving volumes of the pore space are constructed on the basis of a series of experiments in uncemented porous media.Translated from Izvestiya Akademii Nauk SSR, Mekhanika Zhidkosti i Gaza, No. 1, pp. 91–97. January–February, 1991.