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- intragranular microcracks 晶内微裂纹
- One reasonable explanation is that etching removes and blunts microcracks. 有一种合理的解释是说腐蚀能够去掉并钝化微裂纹。
- Microcrack and surface hair were observed in each cultivar. 果面普遍观察到微裂口与表皮毛。
- Finally, we try to find out the connection between recast layer and microcrack. 最后探讨重铸层和微裂缝之关联性。
- The microcracks can be caused by friction, mechanical treatment, thermoelastic forces, etc. 微裂纹可能是因摩擦、机械作用、热弹性力等等原因所造成。
- The discovery and current advances of intragranular ferrite and its relation with microstructure control are reviewed. 摘要回顾和评述了晶内铁素体的发现、发展及其与组织控制的关系。
- The pore space consists of intergranular dissolved pore, intragranular dissolved pore, moldic pore and fracture. 储层的主要孔隙空间为粒间溶孔、粒内溶孔、铸模孔和裂缝。
- Where stress and intragranular corrosion are a problem, a forging will assure long life and trouble-free service. 在应力和晶体内腐蚀问题严重的地方，锻件都能够保证较长的使用寿命和无故障服务。
- The existence of intragranular ferrite can refine austenite grains and enhance the strength and toughness of the steel. 通过晶内铁素体的析出细化了晶粒,提高了钢的强度与韧性。
- Defects of the first kind are microcracks caused by surface damage to the finished product. 第一类缺陷,是微裂纹,它是由于制品加工形成的表面损伤引起的。
- In this work,the surface microcracks machined by powder-mixed EDM were researched. 对混粉电火花加工表面的显微裂纹进行了研究。
- The distribution of microcracks modifies the strength and toughness of a material. 微裂纹的分布规律影响材料的强度和韧性。
- The microcracks of HIC were initiated generally at the inclusion and grew discontinuously.Finally, transgranular ... 氢致开裂微裂纹通常在杂质处形成并呈不连续扩展,形成穿晶断裂。
- The precipitation of intragranular ferrite will refine austenite grains and enhance the strength and toughness of steel. 晶内铁素体的析出细化了晶粒，提高了钢的强度与韧性。
- It is considered that the microcracks are apt to form on the dendritic interfaces with temperat... 随着温度的升高,沿枝晶界面易于形成显微裂纹,导致塑性降低。
- The types of pores are remnant primary pore, intergranular dissolved pore and micropore, intragranular dissolved pore and intercrystal pore. 储层的储集空间类型较多，主要为残余原生粒间孔、粒间溶孔与微溶孔、粒内溶孔、晶间孔四种类型。
- And each other of main cracks and microcracks coalesces through ductile or brittle fracture of the metal ligament. 微裂纹以脆性方式导致界面分离，或以其裂尖区域位错发射的延性方式长大；
- Toughening action of intragranular nanoparticles are formation of residual stress fields which is advantageous to cracks' trans granular p... 若纳米相过多，基体得到细化，但晶内纳米颗粒的应力作用更加突出，不利于断裂韧性的提高。
- Defects of the first kind are microcracks caused by surface damage to the finished product . 第一类缺陷，是微裂纹，它是由于制品加工形成的表面损伤引起的。
- The catalyst intragranular state for methanation system, which is a parallel reaction of equilibrium-restrained, was studied. 以甲烷化体系为例，研究了受平衡约束的平行反应的催化剂粒内状态。
