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- The effect of cooling rate on eutectic crystallization undercooling,eutectic lamellar spacing and size of eutectic colony was studied and analyzed with theory. 考察了冷却速度对共晶结晶过冷度、共晶层片间距和共晶团大小的影响,并从理论上进行了解析推导。
- The results show that small Cr addition in steel can decrease the lamellar spacing of pearlite, and markedly increase strength and hardness with almost the same ductility and toughness, and accordingly improve wear and shelling-resistance of wheel steel. 实验结果显示,加入微量的铬,可以细化珠光体的片层间距,在保持韧塑性基本不变的情况下,显著增加材料的强度和硬度,从而提高车轮钢的耐磨性和抗剥离性能。
- The influences of sample thickness on the anisotropy effect of interface energy and the adjustment mechanism of lamellar spacing in the initial transient of eutectic solidification were investigated. 摩尔分数),对共晶合金定向凝固界面演化进行了实时观察,研究了初始非稳态凝固过程中试样厚度对于共晶合金界面能各向异性效应及层片间距调整机制的影响规律。
- Tell that joker to stop using my parking space. 叫那个家伙不要占用我的停车场。
- There is plenty of space here to move about. 这里有很大的活动空间。
- Keywords multiphase field numerical simulation;binary eutectic;directional solidification;lamellar growth;morphology stability;growth at varying velocity;lamellar spacing; 关键词多相场数值模拟;二元共晶;定向凝固;层片生长;形态稳定性;变速生长;片层间距;
- We're a bit cramped for space in this attic. 在这间阁楼里我们有点活动不开。
- There isn't much space left for your luggage. 剩下的地方不太够你放行李的。
- It's easier for small car to find a parking space. 小型汽车比较容易找到停车空地。
- The hotel has garage space for thirty cars. 这家饭店有停放30辆小汽车的车位。
- There isn't enough space for my address. 我写地址的地方不够。
- Space rockets are being sent up all the time. 现在随时都有火箭发射。
- Space your words when you write. 写字的时候要把字均匀地隔开。
- A missile was projected into space. 导弹被发射升空。
- Rockets have enabled space travel. 火箭已经于太空旅行成为可能的事。
- The story about space travelling is interesting. 那个关于宇宙旅行的故事很有趣。
- Depress the space bar on a typewriter. 按下打字机上的空格键
- Having the form of a thin plate or lamella. 薄片形的有薄片或鳃瓣状形体的。
- There is not lamella in the ingot. 钢锭没有明显的片层状组织。
- Distancesin space are quite mind-boggling. 宇宙之大令人吃惊。