microstrain 中文意思是什麼

microstrain 解釋
微應變
  1. The mean crystallite size and microstrain of u3o8 in different temperature were also discussed in the paper

    文中利用fwhm的變化對材料中的微晶尺寸和點陣畸變進行了一定的分析。
  2. We analyze the microstrain and density changing of the composite powders during pressing. the density evolution of ti / al composite billet became calm when the pressure get to 1000mp. the technique of vacuum degassing can reduce the content of atmosphere

    分析了復合粉在冷壓制過程中的微觀變形過程，不同壓力下的密度變化趨勢，表明在冷壓制壓力達到1000mpa后復合粉預制坯密度變化趨于平穩。
  3. The results show that the ma can accelerate the diffusion in solids. during the ma process, the size of grain in the sample sharply decreases to 65. 27nm after 30 minute milling and to 4. 14nm after 20 hour milling, while the microstrain of the grain increases firstly, reaching the maximum 0. 422 after 10 hour milling and then decreases

    通過試驗發現，機械合金化可以加速固態擴散，隨著球磨的進行，粉末晶粒尺寸急劇下降， 30分鐘后達到65 . 27納米， 20小時后達到4 . 14納米；微觀應變先增大， 10小時達到最大值0 . 422 ，隨后減小。
  4. The evolution on particle morphology, microstructure, grain size and microstrain of the mixture of ti and al elemental powders during mm has been investigated. it was found that the nanocrystalline composite powders with extremely fine ti / al alternative lamellar structure ( lamella spacing about 0. 1 ~ 0. 5 m ) could be prepared by mm using proper processing parameters

    研究了ti 、 al單質元素混合粉在機械球磨過程中的顆粒形貌特徵、組織結構、晶粒尺寸以及微觀應變的變化規律，表明在適當的球磨工藝條件下可獲得具有極細層片間距（ 0 . 1 ~ 0 . 5 m ）的納米晶ti / al機械復合粉。
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