cylindrical section造句

• Based on the data from forced oscillation tests of rigid cylindrical sections , many empirical tools were developed
  近年来出现的若干经验模型基于圆柱体受迫振荡实验数据。
• It is most important to recognize the characteristics including cylindrical section of rhizome ( yuanlu ) , drooping adventitious root tuber ( xiachuiding ) , wirelike wrinkles on tap shoulder ( tiexianwen ) and some slender pliable warty fibrous roots ( zhenvuxu )
  、主根肩部的线形收缩纹(铁线纹)及带疣状突起的细长柔韧的须根系(珍珠须)是最重要的鉴别性状。