Research of leaky coaxial cable using for radio communication in the blind or semi - blind zone 适用于闭域或半闭域空间无线通信用泄漏电缆研究
Let k be an algebraically closed field and a be a commutative associative algebra with an identity element 1 设a是代数闭域k上具有单位元1的交换结合代数, d是由a的可交换的k -导子所张成的k -线性空间。
This course covers the fundamental notions and results about algebraic varieties over an algebraically closed field . it also analyzes the relations between complex algebraic varieties and complex analytic varieties 本课程包括了代数闭域上代数簇的基本概念和结果,同时也讨论了复代数簇和复解析簇之间的关系。
闭: close; shut域: land within certain boundari ...实闭域: real closed field代数闭域: algebraically closed field代数闭域的: algebraisch abgeschlossen algebraically closed代数封闭域: algebraically closed field拟代数闭域: quasi algebraically closed field; quasi-algebraically closed field实封闭域: real closed field闭元音: [语言学] close vowel闭语言: closed language闭园时间: closing time闭宇宙: closed universe闭圆盘: closed disk闭映射: abgeschlossene abbildung closed map; closed mapping闭月羞花: be so beautiful that the moon hides her face and the flowers blush for shame at sight of her; a woman's beauty puts the flowers to shame and outshines the moon.; of great female beauty闭音节[封闭]母音。: checked vowel闭运算: closed operation闭音节: [语言学] (以辅音结尾的音节) closed syllable