1) Density of thorns
棘刺密度
3) spina
['spainə]
棘刺
1.
Inhibitory effects of the leaf and spina extracts and fractions against Bacillus subtilis, Erwinia carotovora var.
本文在室内测定了皂荚叶和棘刺乙醇提取物对枯草芽孢杆菌、胡萝卜软腐欧文氏杆菌、番茄疮痂病菌、番茄灰霉病菌、番茄叶霉病菌、棉花枯萎病菌、瓜果腐霉的抑制作用。
5) needling density
针刺密度
1.
The result shows that areal density has more effect on insulating ability than needling density and needling density has more effect on peel bond strength,and the processing technology is designed according to it.
通过实验研究了面密度和针刺密度对保温性能和剥离强力的影响。
2.
The relationship between needling density, the depth of needle penetration and the properties of nonwovens, such as basic physical properties, mechanical properties and filtration properties is analyzed thoughout experiment and theory analyses.
经实验验证及理论分析 ,得出了针刺密度、针刺深度与非织造布物理性能、机械性能及过滤性能的关
6) needle density
刺针密度
补充资料：棘刺
豪猪等脊背上长的硬而长的刺。泛指动植物体上的针状物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条