black poplar

基本解釋

• [辳業(yè)科學]黑楊

同根派生

• black poplar相關詞

英漢例句

• 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(shù)表的編制

• black poplar更多例句

詞組短語

短語

• 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

• black poplar更多詞組

專業(yè)釋義

辳業(yè)科學

• 黑楊