無位錯晶粒 的英文怎麼說

中文拼音 [wèicuòjīng]
無位錯晶粒 英文
dislocationfree grain
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ形容詞1 (錯誤; 不正確) wrong; mistaken; erroneous 2 (用於否定: 壞; 差) bad; poor 3 (交叉; ...
  • : Ⅰ形容詞(光亮) brilliant; glittering Ⅱ名詞1. (水晶) quartz; (rock) crystal 2. (晶體) any crystalline substance
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  1. The presence of small amount of liquid at grain boundaries tends to form thin viscous layer which surrounds the finer grains. intergranular fracture may occur at the grain boundaries between two fine grains not covered by viscous phases. the high ductility achieved at low strain rates is generally attributed to dislocation glide - creep accommodation mechanisms

    原始界上產生少量液相,形成薄的固液共存粘性層並包圍細化的,沿斷裂主要發生在粘性層的細間;而在較低應變速率下,三叉攀援?蠕變協調機制鬆弛界滑移產生的應力集中,界上產生較多液相,有利於界滑移進行。
  2. Many dislocations were emitted from the grainboundary in the front of crack and were driven out of grain boundary area, leaving dislocation free zone in the front of grainboundary. a concept of grainboundary dislocation free zone is proposed. the deformation in the front of crack tip in magnesium was single slip, which resulted in the thinning in the area of crack tip

    首次發現裂尖前方界對裂尖發射的有排斥作用,裂尖前方的界可以向界兩側發射界發出后迅速離開界向前運動,形成區,首次提出區的概念。
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