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1.
引入了BCH-代数的Ω-模糊点H-理想的概念,并提供了适当的例子,研究了它的一些性质.讨论了Ω-模糊H-理想、Ω-模糊点H-理想及Ω-模糊点理想中的关系,给出模糊点H-理想与Ω-模糊点H-理想间的相互构造方法.Ω-模糊点H-理想的同态象或同态原象成为Ω-模糊点H-理想被证明,BCH-代数的Ω-模糊点H-理想与BCH-代数的积代数的Ω-模糊点H-理想之间的关系被讨论.  相似文献   

2.
引入了BCI-代数的Ω-模糊H-理想的概念,研究了它们的一些相关性质;讨论了模糊H-理想与Ω-模糊H-理想之间的相互构造,研究了Ω-模糊H-理想的同态象与同态原象的性质,给出了Ω-模糊H-理想的笛卡儿积之性质。  相似文献   

3.
给定一个集合Ω,引入了BCH-代数的Ω-模糊H-理想的概念,给出了它的恰当例子并研究了它的一些相关性质.利用模糊H-理想描述了Ω-模糊H-理想.反之,利用Ω-模糊H-理想构造了模糊H-理想.Ω-模糊H-理想的同态原象成为Ω-模糊子理想被讨论.  相似文献   

4.
BCH-代数的反模糊理想与反模糊H-理想   总被引:1,自引:1,他引:0  
引入了反模糊理想、反模糊H-理想的概念,提供了它们的几个例子,研究了它们的一些性质.研究了反模糊理想(反模糊H-理想)的同态象与同态原象的性质,给出了BCH-代数的反模糊理想(反模糊H-理想)与BCH-代数的积代数的反模糊理想(反模糊H-理想)的关系.  相似文献   

5.
引入了BCI-代数的Ω-模糊H-理想的概念,研究了它们的一些相关性质;讨论了模糊H-理想与Ω-模糊H-理想之间的相互构造,研究了Ω-模糊H-理想的同态象与同态原象的性质,给出了Ω-模糊H-理想的笛卡儿积之性质.  相似文献   

6.
利用模糊点与模糊集的关系,引入了BCH-代数的(∈,∈∨q)-模糊H-理想、(■,■∨)-模糊H-理想和(s,t]-模糊H-理想的概念,指出了Hu-模糊H-理想、(∈,∈∨q)-模糊H-理想和(■,■∨)-模糊H-理想均为(s,t]-模糊H-理想的特例,讨论它们与其相应的水平H-理想的关系.(s,t]-模糊H-理想的同态象和同态原象是否成为(s,t]-模糊H-理想被研究,(s,t]-模糊H-理想的交与笛卡儿积被讨论.  相似文献   

7.
在BCH-代数中引入了T-模糊理想、T-模糊H-理想及T-模糊子代数的概念,给出了关于BCH-代数的T-模糊理想及T-模糊H-理想的几个重要结论;又在BCH-代数中引进了T-积得到了一些结果,从而将BCI-代数中的相关结果推广到BCH-代数。  相似文献   

8.
在文献[2]的基础上讨论Hilbert代数的Fuzzy理想,获得了Hilbert代数的Fuzzy理想的一些等价条件以及同态映射象的性质.  相似文献   

9.
给出了L-子域上的L-子代数及L-子域上的代数的L一理想的概念,并证明了在双诱导映射(逆映射)之下L-子域上的L-子代数的象(原象)仍是L-子域上的L-子代数,L-子域上的代数的L-理想的象(原象)仍是L-子域上的代数的L-理想.  相似文献   

10.
本文应用陈省身先生等人给出的关于H-变形曲面一些有趣的事实,深入研究了H-变形曲面Gauss映射的性质,亚应用所得结果证明了H-变形曲面一个有趣的几何特征,修正了Kenmotsu的一个结论。  相似文献   

11.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

12.
一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/  相似文献   

13.
《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?  相似文献   

14.
汉字倒说     
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。  相似文献   

15.
《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.  相似文献   

16.
王菲 《华章》2007,(12):273-273
Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.  相似文献   

17.
裴水妹 《华章》2007,(11):196
Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.  相似文献   

18.
19.
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…  相似文献   

20.
钱生钱!     
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了  相似文献   

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