交换环上的绝对w-E-纯模
李庆 - 云南大学学报(自然科学版), 2022 - yndxxb.ynu.edu.cn
… -E-pure modules are closed under w-E-pure submodules and … modules can be seen as the
dual of w-copure flat modules. … of absolutely a w-E-pure modules. Key words: w-pure exact …
dual of w-copure flat modules. … of absolutely a w-E-pure modules. Key words: w-pure exact …
[PDF][PDF] A Generalization of Auslander-Buchsbaum Theorem Auslander-Buchsbaum 定理的推广
唐高华， 殷晓斌， 佟文廷 - 广西科学, 2005 - gxkx.ijournals.cn
… R -module P and a finitely generated submodule N of P such that P /N … 3], P is a flat R -module.
If R /P is … method seems unavailable for the general case, and we pose an open question. …
If R /P is … method seems unavailable for the general case, and we pose an open question. …
带有扩散和时滞的非自治捕食系统的持续生存和全局稳定性(英文)
黄德成 - 信阳师范学院学报(自然科学版), 2001 - journal.xynu.edu.cn
… Abstract:Some characterizations of regular rings and semisimple rings via singular modules
are … Key words:singular module;semisimple rings;regular ring;flat module;coflat module …
are … Key words:singular module;semisimple rings;regular ring;flat module;coflat module …
一种健壮和高能效的65nm SOC 物理实现方法
肖斌， 张译夫， 高燕萍， 杨梁， 吴冬梅， 范宝峡 - 计算机科学技术学报, 2013 - jcst.ict.ac.cn
… Another case is that when smaller workload is … submodule, and then fed into a flatten timing
analysis flow. After a careful partition and few iterations of characterization for submodules’ …
analysis flow. After a careful partition and few iterations of characterization for submodules’ …
替换环什么时候是冯诺依曼正则环
黄朝凌 - 数学季刊, 2019 - sxjk.magtechjournal.com
: We study when exchange rings are von Neumann regular. An exchange ring R with primitive
factors Artinian is von Neumann regular, if the Jacobson radical of any indecomposable …
factors Artinian is von Neumann regular, if the Jacobson radical of any indecomposable …
关于二重Ore 扩张的一点注释
李启宁 - 数学季刊, 2019 - sxjk.magtechjournal.com
… the iterated case. However, it should be noted that there are no inclusions about the lifting
of ring-theoretical properties from A to a (right) double Ore extension B of A in the double case. …
of ring-theoretical properties from A to a (right) double Ore extension B of A in the double case. …
基于深度学习的NDVI 时空数据融合模型
孙梓煜， 欧阳熙煌， 李浩， 王军邦 - 资源与生态学报, 2024 - jorae.cn
… and abrupt land-cover changes using only one pair of imag… abrupt changes in land cover
types cause vegetation studies … 4 The framework of FineNet sub-module in this study Note: @ …
types cause vegetation studies … 4 The framework of FineNet sub-module in this study Note: @ …
北京城市副中心(通州区) 土地利用演变格局与模拟
刘玉洁， 石金莲， 郑姚闽， 黄先开 - 资源与生态学报, 2022 - jorae.cn
: 北京城市副中心(通州区) 承接着北京中心城区的非首都核心功能, 其快速建设发展亟需对区域内
土地利用演变格局的科学认识. 本文分析了改革开放40 年来通州区土地利用演变格局, 根据土地…
土地利用演变格局的科学认识. 本文分析了改革开放40 年来通州区土地利用演变格局, 根据土地…
[PDF][PDF] 雅鲁藏布江中上游沙生植物群落结构及多样性分布格局
李超， 徐文力， 李庆康， 王景升 - 资源与生态学报, 2021 - jorae.cn
雅鲁藏布江流域作为西藏重要的人口聚居区,其植物群落结构及多样性格局吸引着众多学者的
关注.本文沿雅鲁藏布江中上游流域河岸两侧原生生境设置44个样地,共计220个样方,计算植物的…
关注.本文沿雅鲁藏布江中上游流域河岸两侧原生生境设置44个样地,共计220个样方,计算植物的…
[PDF][PDF] Example-Based Machine Translation (Dissertation _ 全文)
S Sato - 1991 - core.ac.uk
… Although MllT2 covers only the transfer phase, it can be extended to cover the whole translation
process. The proposed method will be used as a basic method to implement a complete …
process. The proposed method will be used as a basic method to implement a complete …