1) 18-8 type austenitic steel
18-8型奥氏体钢
2) Aoshi 18-8typed stainless steel
18-8型奥氏体不锈钢
1.
The paper discusses the welding technology for the Aoshi 18-8typed stainless steel.
从焊前准备、焊接材料选用、防变形措施、焊接规范、操作标准、前期预热及焊后热处理等方面探讨18-8型奥氏体不锈钢的焊接工艺,具有一定的推广价值。
4) 18-8 type austenitic hotrolled stainless strips
18-8型奥氏体热轧不锈带钢
5) 18-8 Stainless Steel
18-8型不锈钢
6) austenite steel
奥氏体钢
1.
The interface lattice misfitting theory can not explain that TiC and CaS act as an efficient catalyzer during the non-equilibrium solidification of austenite steel.
利用界面共格对应理论无法解释奥氏体钢非平衡凝固过程中TiC、CaS为奥氏体枝晶有效异质核心的现象。
2.
The performance of granular γ+(Fe,Mn)3C eutectics reinforced austenite steel matrix composites (EAMC) was studied, and the strengthening/toughness match and wear resistance were analyzed.
在研究团球γ+(Fe,Mn)3C共晶体增强奥氏体钢基自生复合材料(EAMC)的力学与耐磨性能的基础上,分析了EAMC的强韧化及耐磨机理。
3.
The effect of sliding velocity on the friction behaviors of in situ granular 7+(Fe, Mn)3C eutectics reinforced austenite steel matrix composites (EAMC) has been investigated by the pin-on disc dry sliding tests and scanning electron microscopy (SEM) observation.
利用MPX-2000型主轴盘销式磨损实验机和扫描电子显微镜(SEM)研究了相对滑动速度对团球γ+(Fe,Mn)_3C共晶体增强奥氏体钢基自生复合材料(EAMC)摩擦学性能的影响。
补充资料：18-三体综合征
18-三体综合征
发病率约1/4500。患儿眼裂狭小，耳畸形低位，枕骨后突，小颌，胸骨短小，骨盆小而大腿内收受限，摇椅底形足。手以特殊姿势握拳：拇指紧贴掌心，3、4指紧贴手掌，而2、5指压于其上。肌张力高，90%有先天性心脏病，常有室间隔缺损和动脉导管未闭。患儿生长发育迟缓，多于半岁内死亡。生存几年者有智力障碍。核型有三体型即47，+18，个别患儿核型为46/47，+18嵌合型。
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