1.Then the implementation technologies such as e-mail, newsgroup, BBS, IRC, audio/video conference and MUD are discussed. Among them, MU* technology is the major one.
然后,本文讨论了电子邮件、新闻组、电子公告牌、在线聊天、音／视频会议和MUD等虚拟社区的支撑技术,并指出MUD是虚拟社区最主要的支撑技术。
2.As known, in the 3th generation (3G) cellular mobile communication systems the code-division multiple access (CDMA) has become the dominant technical standard and related key techniques, such as channel coding/decoding, multiple user detection (MUD), software radio as well as intelligent antenna, are attracting increasingly research interest in recent years.
第三代移动通信系统(3G),是以码分多址(CDMA)技术作为首选多址接入标准的,对于信道编译码、多用户检测(MUD)、软件无线电和智能天线等关键技术的研究,近年来已受到广泛关注。
3.The dream of whole-life education comes true in a sense. From the point of view of the technical structure of web-based learning environments, web-based learning environments include WWW(Internet), E-mail, BBS , Chat Room, MUD/MOO etc.
从网络学习环境的技术构成来看，网络学习环境可分为：万维网(Internet)、电子邮件、BBS、聊天室、MUD／MOO等。
4.This paper proposes a modified LMF adaptive multiuser detector which called Complementary Compare LMF Multiuser Detector (CCLMF-MUD).
本文提出了一种改进型的LMF自适应多用户检测器,即互补比较LMF多用户检测器(CCLMF-MUD)。
5.. coli GW1104 and GW1107 are temperature─sensitive strains carrying a fusion gene umu∷ Mud(Ap,lac)with genotypes recA441(tif─1)and recA441(tif─1),lexA(Def)(spr),respcctively.
E．coliGW1104，GW1107为温度敏感株，均携带umu∷Mud（Ap，lac）融合基因。 其基因型特点分别为recA441（tif─1）及recA441（tif─1），lexA（Def）（spr）。
6.Based on analyzing the physical and chemical properties of red mud from Bayer process,the tests on preparation and solidification of red mud road base material were carried out The technology for formation of red mud road base was studied The testing results show that the road base of solidified red mud has high compressive strength and excellent properties The compressive strength of 5MPa can be achieved at the age of 28 days Red mud of over 80% can be utilized
在分析研究拜耳法赤泥理化性能的基础上 ,进行了赤泥道路基层材料的配制与固化试验研究 ,并进行了赤泥道路基层成型工艺试验。 试验研究表明 :固化赤泥道路基层强度高 ,2 8天达 5MPa;
7.Compared with other systems applied in the same areas, the ROP raised up by 24. 7% (about 11. 29 m/h), the drilling term was shortened by 38. 9% and the mud cost was decreased by 8% when this mud system was used instead. Besides these privileges, non-discard of excessive mud was realized in the wells in that this mud system was used.
该钻井液在一般固控设备条件下,就能实现低粘、低切、低固相(≤7％)优质钻井液钻井,与同区块其它钻井液体系相比,机械钻速提高了24．7％(达11．29 m/h),钻井周期缩短了38．9％,钻井液成本下降了8％,在钻进过程中还实现了劣质钻井液的零排放。
8.Based on the collected data of mud rock flow in combination with rainfall condition, the author puts forward the early warning precipitation and range for slope mud rock flow, slide mud rock flow and gully mud rock flow and countermeasures.
根据大苗山已经收集到的泥石流资料，结合降雨情况，提出坡面泥石流、滑坡泥石流和沟谷泥石流预警雨量和预警范围、治理措施。
9.The results show that the difference of the concentrations under the action of breaking waves and normal waves is very big. But the computation method of the siltation thickness in approach channels derived from the mud coast can be used in the silty mud coast by considering the different hydrodynamic characters of breaking waves and normal waves and the movement properties of mud sediment and silty mud sediment.
回顾了淤泥质海岸航道淤积厚度的计算方法,其中,特别对破波与非破波产生的含沙量作出的比较表明,它们之间的差别非常之大,但只要考虑了破波和正常波的不同水动力特性、粉沙淤泥质泥沙与淤泥质泥沙之间的不同运动特性,则淤泥质海岸航道的淤积计算方法,就可以用于粉沙淤泥质海岸.
10.This text analyses the retrofit mechanism of calcium base alta-mud, offers the theoretical foundation for development and utilization of the ordinary calcium base alta-mud, and enables the alta-mud improvement of the materialization performance through sodium.
分析了钙基膨润土改型制备精制钠基膨润土的机理,为普通钙基膨润土的开发利用提供了理论依据. 通过钠化能使膨润土的物化性能得到改善.
