cold region

• 1. 寒亭区: Hanting District
• 2. 寒区隧道: Tunnel in the cold region | tunnel in cold regions
• 3. 耐寒区: Hardiness Zone

更多释义

• 1.提出了寒区混凝土防护层渠道最低衬砌厚度的计算方法。
  The calculation method about the minimum lining thickness of concrete protective layer is given in the cold region.
  dict.yoduao.com
• 2.因此，开展寒区沥青结合料的低温性能和光辐射研究，显得十分重要。
  Therefore, it is extremely important to study on low temperature performance and the ray aging of the bituminous binder.
  dict.yoduao.com
• 3.目的：研究锌对寒区新兵促肾上腺皮质激素（ACTH）分泌及耐寒的作用。
  Objective:To study the effects of zinc on ACTH secretion and cold endurance of recruits in cold environment.
  dict.yoduao.com

©2026 网易公司