1) Populus Sankang
三抗杨
1.
Regeneration system of Populus Sankang has been established from leaf explants,which laid the foundation for the establishment of genetic transformation system.
以三抗杨为试材,建立了三抗杨叶片外植体高效再生系统,为三抗杨遗传转化体系的建立奠定了良好的基础。
2) Three Yang
三杨
3) Nankang poplar
南抗杨
1.
The result showed that these two species have strong adaptability and vigorous growth in 1 500-2 100 m above sea level of valley plot of the Anning river basin in Panxi district, but root-producing capacity from Nankang poplar s cutting is higher than this from evergreen.
南抗杨和四季杨是近年来选育出的速生树种新品种 ,我们于 2 0 0 1年在攀西地区首次引种进行扦插和造林试验。
2.
The photosynthetic characteristics of evergreen poplar and Nankang poplars with 6-year old on dry season and rainy season in Panxi dry valley had been studied.
研究了攀西干旱河谷6a生的四季杨和南抗杨在旱季和湿季叶片的光合特性,结果表明:四季杨和南抗杨的光补偿点约为66。
4) Antitoxic poplar
抗毒杨
5) Yanghui triangle
杨辉三角
1.
Some Varieties of "Yanghui triangle";
“杨辉三角”的几种变体
2.
Recurrence formulas of transformation between Chebyshev polynomial and generic polynomial are abtained, and calculation method of Chebyshev polynomial coefficient analogy Yanghui triangle and transformation method between chebyshev polynomial and generic polynomial are also obtained.
给出了Chebyshev多项式与幂函数互化的系数计算递推公式 ,并由此得到了类似杨辉三角的系数计算和Chebyshev多项式与一般多项式的互化算法 ,进一步得到了多项式精简的算法 。
3.
Taking advantage of the combination of the numbers and their shapes,this article introduces the relationship of some special arrays with the pyramid numbers and the Yanghui Triangle.
利用数形结合结合,介绍了金字塔、杨辉三角形与一些特殊数列之间的关系。
6) Cottonwood Populus spp
三角叶杨
1.
Studies on the Height Growth Rhythm of Cutting Plant of Cottonwood Populus spp.;
三角叶杨扦插苗苗高的生长规律研究
补充资料：和杨郎中贺杨仆射致仕后杨侍郎门生合宴席上
【诗文】：
业重关西继大名，恩深阙下遂高情。
祥鳣降伴趋庭鲤，贺燕飞和出谷莺。
范蠡舟中无子弟，疏家席上欠门生。
可怜玉树连桃李，从古无如此会荣。
【注释】：
【出处】：
全唐诗
业重关西继大名，恩深阙下遂高情。
祥鳣降伴趋庭鲤，贺燕飞和出谷莺。
范蠡舟中无子弟，疏家席上欠门生。
可怜玉树连桃李，从古无如此会荣。
【注释】：
【出处】：
全唐诗
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条