1) faller drops
落针次数
2) fall needle
落针
1.
Results showed that physiological disease was cause of fall needle and withering in Pinus armandi, the physiological disease was relative to the tiny chemical elements such as Zn, B of soil and extreme weather, but it was irrelevant to microbial pathogens.
本文通过对多种环境因素的观察与分析以及病原微生物的分离、培养、接种等试验,查明了华山松落针枯死的病因为生理性病害,与土壤缺Zn、B等微量元素及极端气候相关而与侵染性病原无关。
3) faller drops
针板打击次数
4) fragmentation
[英][,frægmən'teiʃən] [美][,frægmən'teʃən]
针刺落屑
1.
Improve the resist fragmentation properties of the pharmaceutical butyl-rubber stoppers;
提高丁基橡胶药用瓶塞的抗针刺落屑性能
6) Secondary community
次生群落
补充资料:起针、落针
起针、落针 刺绣术语。指刺绣过程中运用绣针的两个动作,自下而上,称为“起针”;自上而下,称为“落针”。
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