防腐木材和阻燃木材中有效成分透入度的测定方法防腐木材和阻燃木材中有效成分透入度的测定方法Methods for determining penetration of effective ingredients in preservatives and fire retardants treated wood
Space environment (natural and artificial). Cosmic ray and solar energetic particle penetration inward the magnetosphere. Method of determination of the effective vertical cut-off rigidity
空间环境(自然和人工) 宇宙射线和太阳高能粒子向磁层内的穿透 有效垂直截止刚度的测定方法
2016-04-30
ISO 17520-2024
Space environment (natural and artificial) — Cosmic ray and solar energetic particle penetration inward the magnetosphere — Method of determination of the effective vertical cut-off rigidity
空间环境(自然和人造)宇宙射线和太阳高能粒子向磁层内穿透有效垂直截止刚度的测定方法
2024-03-06
GB/T 41206-2021
空间环境(自然和人工) 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法
Space environment (natural and artificial)一Cosmic ray and solar energetic particle penetration inward the magnetosphere—Method of determination of the effective vertical cut-off rigidity