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- Poplar(Populus deltoides) veneers were used to make plywood for concrete forms. 采用浸胶玻璃纤维布强化方法制造杨木胶合板模板。
- STUDY ON COLLECTION, PRESERVATION AND GENETIC VALUATION OF GENETIC RESOURCES OF POPULUS DELTOIDES BARTR. 美洲黑杨基因资源收存及其遗传评价的研究。
- Poplar (Populus deltoides) veneers were used to make plywood for concrete forms. 摘要采用浸胶玻璃纤维布强化方法制造杨木胶合板模板。
- Any of several North American poplar trees, especially Populus deltoides, which has triangular leaves and a tuft of cottony hairs on the seeds. 三角叶杨,棉白杨北美洲的一种杨树,尤指普通白杨有三角形叶片、种子上有束棉絮状绒毛
- Any of several North American poplar trees,especially Populus deltoides,which has triangular leaves and a tuft of cottony hairs on the seeds. 三角叶杨,棉白杨北美洲的一种杨树,尤指普通白杨有三角形叶片、种子上有束棉絮状绒毛
- Abstract: Populus deltoides is completely adapted to the climatic conditions in Jingning, with the characteristics of cold tolerance and rapid growth. 摘 要: 试验结果表明:美洲黑杨完全适应景宁的气候条件,具有很强的耐寒性和速生性;
- Eastern cottonwood (Poplar) ( Populus deltoides): A widely studied tree with potential for hydraulic control, phytodegradation, and phytovolatilization. 东方三叶杨,也叫白杨,被广泛研究,有潜在水力控制、植物降解和植物挥发的植物。
- The results show that the lignin of Populus deltoid wood is a GS type lignin (Residual lignin in its APMP pulps is the same type) with a content of S-56.81%, G-42.42% and H-0.77%. 结果表明:黑杨木材中的木质素属GS型木质素(纸浆残余木质素仍属GS木素),而且紫丁香基型结构单元含量较高达56.;81%25,愈创木基结构单元42
- Populus deltoides 60/160× P. nigra 'chile' 常绿杨
- Populus deltoides CL. 'Zhongjia 8' 欧美杨杂交种‘中嘉8’
- Populus deltoides × P. euramericana 美洲黑杨
- Key words Populus deltoides × P. nigra cv. Chile 中华南方常绿杨
- populus deltoides CL. 'Zhongshi 2' 美洲黑杨“中石2”
- Poplar( Populus deltoides Marsh. × ( P. × euramericana ) ) 美洲黑杨×欧美杨
- Genetic Variation in Basic Wood Properties of 36 Clones of Populus deltoides 36个美洲黑杨无性系基本材性遗传变异的研究
- Populus deltoide × P. nigra cv. Chile 南方四季杨
- populus deltoids cv.Zhonghuahongye 中华红叶杨
- Populus deltoids cv. Zhong hua hongye 中华红叶杨
- The Anatomical Observation on the Occurrence and Development of Vascular Cambium in Populus deltoides 美洲黑杨维管形成层发生发育的解剖学观察