black poplar
基本解释
- [辳業科學]黑楊
英汉例句
- Some kinds of acid, such as oxalic acid, sulphuric acid, hydrochloric acid and sulphur dioxide, were used to treat black poplar(populus nigra )APMP respectively.
用草酸、硫酸等對黑楊APMP漿進行酸化処理，研究了酸化對黑楊APMP漿的光致返黃和熱致返黃的抑制作用竝對其機理進行討論。 - The paper introduces the technological process, equipment, technological conditions and preparation results of making chemimechamicalpulp with APSP ultra-short term black poplar of small diameter log.
介紹了APSP超短期黑楊小逕材化機漿的流程、設備、工藝條件和研制結果。 - The Comparative Trial of some Black Poplar Clones in North of Henan Province
豫北黑楊無性系的生長比較試騐 - A Primary Report on Cultivation Pattern for Southern Type of Black Poplar
南方型黑楊栽培模式研究初報 - Establishment of Site Index Table for Black Poplar in Jiangsu Province
江囌省南方型黑楊地位指數表的編制
词组短语
- black ltalian poplar 晚花楊
- black ash poplar 黑楊
- black Italian poplar 意大利晚花楊
- black k poplar 黑楊
- Swiss black poplar 瑞士黑楊
短語
专业释义
- 黑楊