AHP中新元素导入的保序性

给出了ＡＨＰ中弱保序条件的一个反例,并给出了部分弱保序条件,对强保序条件作了改进．     

——（∪↑i∈AUi）∪（∪↑j∈BPj）∪（∪↑k∈MCk）色唯一的充要条件

Pn和Cn分别表示具有n个顶点的路和圈．Un表示由Pn-4的两个1度点分别与两个P3的2度点粘接得到的图．应用图的伴随多项式理论得到了——（∪↑i∈AUi）∪（∪↑j∈BPj）∪（∪↑k∈MCk）色唯一的充要条件．     

Antiviral activity of coralloid root ofCycas revoluta extract against some viruses of tomato plant

Summary Crude coralloid root extract ofCycas revoluta showed significant antiviral activity against viruses of the tomato plant (PVX, PVY, TMV, TAV and TRSV) when applied 24 h before virus inoculation, or when mixed with different virus inocula before virus inocultion, in hypersensitive and systemic hosts. No such inhibition was observed when extract was applied 24 h after virus inoculation. TAV did not show any inhibitory response in a systemic host.Authors are thankful to Dr S. N. Gupta and Dr (Smt.) K. Shukla for their valuable guidance and providing laboratory facilities and U.G.C. for financial assistance.     

在多文种环境下的维吾尔语文字校对系统的开发研究

介绍Windows2000与Office2000环境下制造出“维语文字校对系统”软件的一种方法。     

论以人为本

以人为本是人的世界之所以成为人的世界的根本原则,也是人之所以成为人的根本原则。它表明,人是人的世界的根本,因为人是创造人的世界的主体,而人的世界是属人的;同时还表明,人本身是人的根本,因为人具有人的价值、意义和尊严,因而人是自己独立人格的主体。以人为本的原则既体现了人与人的世界的同一,又体现了人与自身的同一。要全面贯彻和实现以人为本的原则,就必须"推翻那些使人成为被侮辱、被奴役、被遗弃、被蔑视的东西的一切关系","把人的世界和人的关系还给人自己"。     

QTL mapping of the root traits and their correlation analysis with drought resistance using DH lines from paddy and upland rice cross

A Double Haploid (DH) population, 116 plants, derived from the cross between Japonica upland rice IRAT109 and paddy rice Yuefu, planted in PVC pipe under upland ecosystem in 2001 and 2002, was used in this study. Seven root traits, including basal root thickness (BRT), total root number (RN), maximum root length (MRL), root fresh weight (RFW), root dry weight (RDW), ratio of root fresh weight to shoot fresh weight (RFW/SFW) and ratio of root dry weight to shoot dry weight (RDW/SDW), were studied. Using index of drought resistance (IDR), the ratio of yield under upland ecosystem to yield under lowland ecosystem of DH lines, as the criteria of drought resistance, and correla-tion analysis between root traits and IDR, showed that BRT, MRL and RN were significantly correlated with IDR. High IDR lines had thicker BRT, longer MRL and less RN than low IDR lines. A molecular linkage map with 94 RFLP markers and 71 SSR markers covering 1535.1 cM was pro-duced. QTLs and G譋 interactions for BRT, RN, MRL, RFW, RDW, RFW/SFW and RDW/SDW were obtained based on the constructed molecular linkage map and soft-ware QTLmapper version 1.0. A total of 18 additive QTLs and 18 pairs of epistatic QTLs associated with root traits were detected. There were nine additive QTLs and two pairs of epistatic QTLs performed significant interactions with environment. Some QTLs with high general contribution and no G譋 interaction were obtained. Two pairs of epistatic QTLs mrl3 and mrl8, brt3 and brt11a controlling MRL and BRT had high general contributions of 21.51% and 13.03% respectively. An additive QTL and a pair of epistatic QTLs controlling RFW and RDW had high general contributions of 13.50% and 25.64% respectively. Marker assisted selec-tion (MAS) for rice drought resistance based on QTL with high general contribution, low G譋 interaction and tightly linkage with IDR were also discussed.     

任意域上B_l型Chevally群的含单项子群的极大子群

对任意域上 Ｂｌ 型 Ｃｈｅｖａｌｌｅｙ 群， 构造了一类真包含单项子群的子群，从而否定回答了单项子群的极大性问题，同时证明了所构造的子群就是极大子群     

对日语文艺作品中另类文化表现的考察

日本近现代文学和影视作品中,有些文化元素由于表现形式异于常态,甚至是另类,有悖于传统文化柔美顺和的基调,经常被冠以"变态"、"恐怖"、"残酷"、"畸形"等称呼。这些文化元素具有审美主义、性爱取向、生死观三个方面的文化根源。     

中药萱草根的品种整理和质量研究

从文献本草学、药源调查、植物鉴定、性状组织、商品药材、有效成分、理化鉴别、定量分析、采收加工、药理活性等１０个方面对中药萱草根进行了系统研究，对确定该药正品及其质量评价提供了科学依据。     

提高智能工频多功能电表精度的方法

针对多功能电表测量电压、电流、功率的要求，研究了提高精度的方法，并设计了相关电路。