grain growth

基本解释

• [晶体] 晶粒生长；[岩] 颗粒生长

英汉例句

双语例句

• The improved model not only describes grain growth, but also describes coarsening of dendrite arms.
  模型除了描述了晶粒的生长，同时还描述了枝晶臂的粗化。
• The sintering temperature also has an obvious effect on the dielectric constant and grain growth. Appropriate increase of the sintering temperature can increase the dielectric constant.
  烧结温度对晶粒生长和材料的介电常数也有明显的影响，适当提高烧结温度能提高材料的介电常数。
• The simulation results correspond well with theoretical predictions for the dynamics of grain growth.
  模拟结果与晶粒生长的动力学理论预测相符合。

权威例句

• Once the molds get a foothold, poor storage conditions also promote their post-harvest growth on grain.
  FORBES: Bittman of the 'New York Times': Always Out To Lunch
• Global grain production outpaced population growth, and Mr Borlaug won the Nobel peace prize in 1970 for saving hundreds of millions of lives.
  ECONOMIST: Norman Borlaug
• When that tree is sawn into boards, those growth rings produce grain and figure that's straight, consistent and predictable.
  NPR: Excerpt: 'A Splintered History Of Wood'

• grain growth更多例句

词组短语

短语

• grain extraordinary growth 晶粒异常长大
• grain oriented growth mechanism 晶粒定向生长机理
• crystal grain -growth 晶粒成长;晶粒成长英语
• grain weight growth 子粒增重
• Grain Orientation Growth 晶粒定向生长

• grain growth更多词组

专业释义

能源科学技术

• 晶粒长大

  A series of principles on transition probability was supplied for real grain growth.
  根据晶粒长大真实的物理过程提出了构建跃迁概率所必须满足的条件。

• 晶粒生长

  Parameters of The index of grain growth and activation energy were determined by regression analysis.
  通过焊接热模拟试验，利用回归分析方法确定了晶粒生长指数和激活能等参数，测出不同温度和保温条件下晶粒的大小以及微观组织的分布。

  机械工程

• 晶粒生长

  Kinetic grain growth equation of nanosized ZnO sintered at ambient pressure is expressed as: G6 =1.52×1012t exp（-6.4×104/RT） nm6·h-1 Obvious pressure-induced grain refinement is observed during the compacting of nanosized ZnO under high pressure.
  纳米 ZnO 常压烧结晶粒生长的动力学方程为: G6 =1.52×1012t exp（-6.4×104/RT ） nm6·h-1 冷高压调制下,纳米 ZnO 中存在着压致晶粒碎化现象。

• 晶粒长大

  As the sintering temperature increases,the grain growth kinetic parameters of W increase from 1.59×10-2 μm3/min to 2.47×10-2 μm3/min at 1 340-1 420 ℃. The formation of liquid,particle rearrangement,grain growth and dissolution-precipitation cause W-Cu material to reach nearly full density.
  烧结温度对W晶粒长大影响显著,当温度从1 340℃上升到1 420℃时,其晶粒长大动力学系数从1.59×10-2μm3/min增大到2.47×10-2μm3/min,这说明液相的形成、颗粒重排、溶解-析出及W晶粒长大使得细晶W-Cu坯体获得近全致密。

  化学

• 晶粒生长
• 晶粒长大
• 晶体长大
• 晶粒成长

农业科学

• 籽粒生长

  000-grain-1). N values of 901 and R205 were both less than 1, their grain growth was fast in the early filling stage, slower in the middle-late stage.
  杂交小麦和父本R205的N值均小于1,其灌浆前期籽粒生长迅速,中后期生长逐渐减慢。

  材料科学

• 颗粒生长

地球科学

• 颗粒生长
• 晶粒生长
• 颗粒成长