1) coarse grain growth
粗晶长大
2) coarse grain
晶粒粗大
1.
The results show that the main reason is many little cracks(white spot) exist,and heavy reticulation structure,inclusion,coarse grain and side decarburized stucture.
结果表明,其发生断裂的主要原因是存在较多的小发纹(白点),加之较严重网状组织、夹杂物、晶粒粗大和边部脱碳组织,在机械加工力的共同作用下,导致轻轨发生断裂。
2.
This paper introduces the effect of coarse grains on the ultrasonic inspection of 40CrMo steel used for crankshaft.
由于42C rM o曲轴锻造坯组织晶粒粗大,影响了钢中缺陷的超声波定性探伤效果。
3.
This paper introduces the effect of coarse grains on the ultrasonic inspect ion of 42CrMo steel used for crankshaft.
由于42CrMo曲轴锻造坯组织晶粒粗大,影响了钢中缺陷的超声波定性探伤效果。
3) coarse grain
粗大晶粒
1.
The effects of cold rolling processes on coarse grains of aluminium foil blanks in annealing are studied.
试验研究了变形程度、道次加工率、润滑等对铝箔坯料退火产生粗大晶粒的影响。
2.
The coarse grain in cast strip is produced on the condition that cool speed is not fast enough to overcool aluminum melt in whole cast area, and only provide proper temprature gradiant to keep cellular grain growing up.
铸轧区内铝液与铸轧辊接触瞬间，当铸轧辊冷却强度不足以使整个断面铝液同时产生较大的过冷，而仅能保持胞状晶生长所需的液体温度梯度时，铸轧板就会出现粗大晶粒；根据传热学原理，分析了具体生产条件，提出增大铸轧辊冷却强度、降低前箱温度以及添加铝钛硼丝等防止铸轧板产生粗大晶粒的措施。
3.
The paper is to solve the problem of the coarse grain occurred in the recrystallization annealing process of the 3003 aluminum alloy sheet.
为了解决3003铝合金冷轧板进行再结晶退火时出现粗大晶粒的问题,利用光学显微镜观察在同一温度下退火,随着保温时间的延长3003铝合金板组织的变化情况,确定了3003铝合金板的最佳退火保温时间。
4) macrocrystalline
['mækrə'kristəlain]
粗晶，大结晶的;粗晶的
5) coarse marble
粗晶大理岩
1.
Experiments were carried out to study coarse marble with discontinuous pre-existing cracks under conventional triaxial compression by the MTS815.
03岩石力学伺服试验机上对断续预制裂纹粗晶大理岩进行常规三轴压缩试验,基于试验结果研究不同围压下断续预制裂纹粗晶大理岩的变形和强度特性。
2.
Based on the experimental results of marble with two pre-existing cracks under conventional triaxial compression by the rock mechanics servo-controlled testing machine, the strength parameters of coarse marble with two pre-existing cracks are obtained by adopting the Coulomb criterion and Hoek-Brown strength criterion.
基于在岩石力学伺服试验机上得到的两条断续预制裂纹粗晶大理岩常规三轴压缩试验结果,采用Coulomb和Hoek-Brown强度准则,获得了断续预制裂纹粗晶大理岩的强度参数,评价了Coulomb和Hoek-Brown准则用于断续预制裂纹岩样强度分析的适用性。
6) overgrowth of crystals
结晶粗大化
补充资料：粗大
粗大
粗大 脉象名。指脉体宽大，搏动有力。是阳热邪盛之象。《素问·脉要精微论》：“粗大者，阴不足阳有余，为热中也。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条