钢琴室内乐的课程设置室内乐教学在中国起步较晚,尤其是钢琴室内乐,至今在国内很多院校还没有系统的室内乐教学体制。然而在欧美,室内乐早已成为每个音乐院校的教学实践中不
随着我国市场经济的建立和发展,企业集团在国民经济中异军突起.作为金融资本与产业资本相结合的企业集团财务公司以立足集团、服务集团、提高效益为宗旨,并利用多品种、系列
Pseudomonas species have been widely studied as biological agents (BCAs) and it is alternative to the application of chemical fungicides. Our objective was to o
A class of phenolic compounds, ortho-dihydroxyphenols (hereafter “o-DHP”), has been implicated with seed survival. Based on expectations of the growth-differe
初中英语中by、with、in都可以用来表示“工具”、“手段”,但它们的用法和意义各不相同,现举例如下:
In junior high school English, by, with, and in can all be used
地方志特别是省、市、县三级志书,堪称各省、市、县的百科全书,而修志过程中积存的各类地方历史文献资料更是汗牛充栋,是不可多得的地方历史文化宝库。在编修社会主义新方志
To enhance the understanding of artemisinin biosynthesis, we have successfully bred self-pollination Artemisia annua plants. Here, we report efficient somatic e
Chlorophyll fluorescence is a well established technique to rapidly and non-invasively determine photosynthesis parameters in plant leaves. It can be used in bo
第一首 练习曲（Op．2，No．1），d小调，快板（Allegro）作为开篇之作，第一首练列曲是非常重要的，它将作曲家最鲜明的音乐性格展现了出来。18岁的普罗科菲耶夫创作了这首充满青春朝气的作品，音乐
Previously, we developed a particle bombardment-mediated transformation protocol in Phyllostachys nigra bamboo by expressing hygromycin phosphotransferase gene