By using the idea of so-called minimal blocks as a medium, we are able to provethe following two conclusions: (1) given any congruence-distributive variety in any algebra of therelated variety, there exists under projectivity a uniform minimal pair for each principal congru-ence.
本文使用最小板块的思想,揭示了泛代数领域中任一分配簇的任一代数都具有两个性质:(1)投射意义下一致极小对是存在的,(2)存在相对于整个簇而言的极小对投射的一致上界。
Sources and control of inclusions in billets;
连铸小板坯夹杂物来源与控制
Establishment of platelet membrane immobilized chromatography and its application in the analysis of active components of Radix Salviae Miltiorrhizae;
血小板细胞膜固相色谱法的建立及其对丹参效应物质的初步分析
Advances in Platelet and Preeclampsia Research;
血小板与子痫前期的研究进展
Correlation of Platelet-activating Factor and Bronchial Asthma in High Altitude;
血小板活化因子与高原低氧环境支气管哮喘发生
Synthesis and antiplatelet activity of chiral 3-substituted 1(3H)-isobenzofuranone;
3-取代-1(3H)-异苯并呋喃酮光学异构体的合成及抗血小板活性初步研究
The Status and Progress of Antiplatelet Therapy In Ischemic Cerebrovascular Disease;
缺血性脑血管病抗血小板治疗的现状与进展