稀土在铝及铝合金中应用与作用机理研究现状

来源 :广西冶金 | 被引量 : 0次 | 上传用户:junshan_lmt
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
机能学综合实验是一门跨生理学、药理学和病理生理学等多个学科的基础医学综合课程.由于其周期长、内容多,因此,有必要从多个环节入手提高教学质量:理论课阶段,指导学生做好
Growth, yield and quality of potato are greatly affected by its nutritional management. Foliar application of urea reduces nitrogen losses and increases plant n
Auxin has been suggested to play an essential role in regulating apple fruit maturation and ripening, though the molecular function of auxin and its interaction
The current emphasis on reducing herbicide applications has led to an increase in alternative weed control measures. Field experiment was conducted in the sprin
Salvadora persica, Moringa pergrina and Citrullus colocynthis are three traditional important medicinal species used in indigenous medicinal herbal drugs to cur
A series of replicated growth chamber studies were conducted to determine the effects of soil type and simulated European temperature conditions from fall plant
一天,一个盲人带着他的导盲犬过街时,一辆大卡车失去控制,直冲过来,盲人当场被撞死。他的导盲犬为了守卫主人,也一起惨死在车轮底下。 One day, when a blind man crossed t
<正> 在工程设计中要对纵剪机列的活套坑坑深进行计算或校验。活套坑的深度与卷材的内、外径尺寸和带材的厚度及凸度有关,一般情况下坑深的范围为10-15米。这样深的坑基对纵