论文部分内容阅读
谈谈调谐器的组合频率干扰
【出 处】
：
电视与配件
【发表日期】
：
1993年1期
其他文献
目的探索如何应用有效的激励因素,充分调动护理人员的积极性、主动性、创造性,以提高工作效率。方法将精神激励为主,物质激励为辅有机的结合起来,运用到临床护理工作中。结果
Toxicity and binding analyses of Bacillus thuringiensis toxin Vip3A in Cry1Ac-resistant and-suscepti
The Bacillus thuringiensis vegetative insecticidal protein, Vip3 A, represents a new family of Bt toxin and is currently applied to commercial transgenic cotton
本文从高职＂应用写作＂课程的性质出发,论述了该课程的教学目标和培养规格,并从学生受教育整体过程和职业竞争力提高的角度,阐明了教材编写过程中应关注的若干问题。
Application of iron and silicon fertilizers reduces arsenic accumulation by two Ipomoea aquatica var
A 45 d pot experiment was conducted to examine the effects of silicon fertilizer or iron fertilizer on the growth of two typical Ipomoea aquatica cultivars(Daye
期刊
Plants that grow well while accumulating and transporting less potassium(K) perform better than more-sensitive plants when under deficiency conditions, which ma