您要查找的是不是:
- Along with the tunneling working surface mechanization development,the mixed style ventilated the way already widely to apply. 随着掘进工作面机械化的发展,混合式通风方式已经被广泛地应用。
- The structural evolution of low carbon steel sheet treated by means of surface mechanical attrition treatment(SMAT) and its effects on the property were investigated. 对低碳钢进行表面机械研磨处理(SMAT),研究组织变化及其对性能的影响。
- Three methods of surface self-nanocrystallization for iron and steel are ultrasonic shot peening, high energy shot peening and surface mechanical attrition treatment. 实现钢铁材料表面自身纳米晶化的主要方法有超声喷丸、高能喷丸和机械研磨处理等。
- Abstract The structural evolution of low carbon steel sheet treated by means of surface mechanical attrition treatment (SMAT) and its effects on the property were investigated. 摘要 对低碳钢进行表面机械研磨处理(SMAT),研究组织变化及其对性能的影响。
- A nano-structured titanium sheet is fabricated via the surface mechanical attrition treatment (SMAT) and the transformation of its structure and mechanical property is studied. 摘要对纯钛进行表面机械研磨处理(SMAT),并研究其组织结构以及力学性能的变化。
- By means of finite element method,surface mechanical attrition treatment(SMAT) processes,such as strain,strain rate and stress of surface layer of the treated sample during the SMAT,were investigated. 运用有限元分析方法,对低碳钢表面机械研磨处理(SMAT)过程进行了数值模拟,分析计算了材料表面层的应力和应变分布情况,初步探讨了应变量和应变速率对材料塑性变形机制的影响。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A nanostructural surface layer was synthesized on a eutectoid steel by surface mechanical attrition (SMAT) treatment and its microstructure and evolution were characterized by means of X-ray and TEM. 摘要利用表面研磨处理(SMAT)在共析钢上制备出具有纳米晶体结构的表面层,并利用X射线衍射和透射电镜分析了纳米表面层的微观组织结构及其演变。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。