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- The age _ precipitation behavior of Al-4.5 Cu alloy and mullite _ fiber reinforced Al-4.5 Cu composite has been studied by the differential scanning calorimetry (DSC). 用差示扫描量热法(DSC)对Al-4 5Cu合金和莫来石(Mullite)短纤维增强Al-4 5Cu复合材料的时效析出行为进行了研究 ;
- The TiC reinforced Al?Cu composite was prepared by in?situ contact?reaction. The effect of temperature on in situ reaction and formation mechanism of TiC particles have been studied. 以Ti,Al和C粉末为原料,采用接触反应法制备原位TiC颗粒增强的铸造Al?Cu复合材料,研究了反应温度对反应产物的影响,探讨了TiC颗粒的形成机制。
- W - Cu composite 钨铜复合材料
- Interfacial Structure and Cohesion Strength of Kovar--Cu Composite 可伐合金与铜复合材料界面结构和强度的研究
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- Fabrication of C / Cu Composite and Its Influence on Structures and Properties 碳/铜复合材料的制备及其对组织性能的影响
- It is rather difficult to densify W-Cu powders composite, due to the insolubility and poor wetting property between W and Cu. 在常规溶渗、烧结条件下金属钨和铜之间互不溶解,浸润特性能差,使两种粉末复合的致密化过程进行相对困难。
- Cu - W based metallic ceramic guide hase developed by power metallurgy process. 采用粉末冶金方法研制出金属陶瓷导板。
- W - Cu composites W-Cu复合材料
- My main concern is with the W's and L's. 我关注的是一场比赛的输赢。
- There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
- W: Have you ever had a library card here before? 女:你以前有过这里的图书证吗?
- W rap hair in super absorbent towel. 用吸水力超强的毛巾把头发包起来.
- W is a zero mean white noise source. W是一个零均值的白噪声源。
- You may be too cu ing for one,but not for all. 蒙骗得了一人,但蒙骗不了所有的人。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- The prices of B&W TV sets have gone down. 黑白电视机跌价了。
- B: Two cu of black coffee, please. 两杯清咖啡,谢谢。
- The prices of B& W TV sets have gone down. 黑白电视机跌价了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries