black poplar

单词black poplar

基本解释

un.: 黑杨
网络: 黑色白杨木；黑色杨树；勇气

英汉解释

• 黑杨

例句

• Selected technique of a new hybrid variety between local poplar of Heilongjiang province and black poplar of America

  黑龙江省乡土杨树与美洲黑杨杂交新品种的选育技术

• Chemical components of volatiles from withered black poplar leaves with different physiological age

  不同季节黑杨萎蔫叶片挥发物的化学成分分析

• Identification of Chemical Components of the Odor from Withered Black Poplar Leaves

  黑杨萎蔫叶片挥发性物质的成分分析

• Studies on the attraction to moths of volatile constituents of withered black poplar leaves

  黑杨萎蔫叶片挥发性物质诱集蛾类成虫的研究

• Measurement and Evaluation on Wood Quality of Hybrid Clones from Black Poplar

  几个黑杨杂交无性系的材质测定及其评价

• Breeding and application on black poplar and black-white poplar with narrow crown

  窄冠黑杨、窄冠黑白杨的选育及应用

• Talking about the Establishment of Black Poplar APMP Pulp Production Line in Yueyang Paper Mill

  漫谈岳纸黑杨APMP浆的生产建设

• Establishment of Site Index Table for Black Poplar in Jiangsu Province

  江苏省南方型黑杨地位指数表的编制

• A Primary Report on Cultivation Pattern for Southern Type of Black Poplar

  南方型黑杨栽培模式研究初报

• The Comparative Trial of some Black Poplar Clones in North of Henan Province

  豫北黑杨无性系的生长比较试验