Grain size had some effect on the rate of crack propagation.
晶粒尺寸大小对裂纹扩展速率也有影响。
The final product has the advantage of a very fine grain size.
最后成品的尺寸只有精细的颗粒般大小。
Screen analysis is one of the sediment grain size analysis methods.
筛分析是泥沙颗粒分析的方法之一。
A new method for fining grain size has been developed in this peper.
本文提出一种细化柘榴石磁光膜晶粒的有效方法。
The influence of the initial crystal grain size is also investigated.
并对原始晶粒尺寸的影响作了初步研究。
It is valuable when the grain size of metal is estimated approximately.
当需要大致估计金属晶粒度时，新方法是有价值的。
The change of grain size have some relationship with the surface roughness.
晶粒尺寸大小变化与表面粗糙度变化存在对应关系。
The lower the recrystallization temperature, the smaller is the grain size.
变形量越大，则再结晶温度越低，晶粒尺寸越小；
The estimate of grain size is the important base of metallographical analysis.
晶粒度估算是金属性能分析的重要基础。
The size effect in steel is attributed mainly to the grain size of the material.
钢内的尺寸效应主要认为是由于材料的晶粒尺寸造成的。
BP neural network model was put forward for the grain size of solidified structure.
提出了凝固组织晶粒尺寸BP神经元模型。
The initiation life, growth life and crack length distributions are affected by the grain size.
晶粒尺寸对形成寿命、扩展寿命和裂纹长度的分布特性都有影响。
It is about the size of a grain of rice and is called the stirrup.
它的大小大约是一粒米，被称为马镫。
Grain _ size in winter is bigger than it in summer.
冬季的中值粒径比夏季的粗。
Grain _ size in winter is bigger than it in summer.
冬季的中值粒径比夏季的粗。
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