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- Accordingly, five immiscibleW-based binary fcc-bcc and hcp-bcc metal systems, i.e, Cu-W, Ag-W, Au-W,Sc-W and Y-W systems, and miscible Co-Nb systems, were selected to studythe formation of metastable phase selection and glass formation ability. 为此,本论文选择了五个生成热为正的W基二元fcc-bcc和hcp-bcc金属系统,即:Cu-W、Ag-W、Au-W、Sc-W和Y-W系统,和一个生成热为负的Co-Nb系统来研究其亚稳相选择和非晶形成能力。
- Keywords Zr base amorphous alloy;quasicrystal;confusion principle;glass formation ability; 锆基非晶合金;准晶;混乱原则;非晶形成能力;
- glass formation ability 玻璃形成能力
- In this work the formation ability of alkali zinc borosilicate glass doped Sm(superscript 3+) and the devitrification and the absorptive characters of glass were systematically studied. 主要研究了稀土钐掺杂碱硼硅酸盐玻璃的形成能力、玻璃的析晶产物以及稀土含量对玻璃吸收光谱的影响。
- The branch formation ability and feedback content of dry matter biomass on kentucky were inferior to wabash and superior to Fylking. 其枝条形成能力和干物质生物量反馈量次于瓦巴斯草地早熟禾而高于菲尔金草地早熟禾。
- Objective To study the effects of morphology and alkli-heated treatment on the apstite formation ability of titanium surfaces in DMEM. 摘要目的检测表面形貌及堿热处理钛植入表面对钛表面在细胞培养液中诱导生成磷灰石的能力。
- Therefore we consider that th e pock formation ability in S.qingfengmyceticus may be determined by plasmid gen e (or genes). 据此,我们认为庆丰链霉菌中产生麻点的能力很可能由质粒基因所决 定。
- But the study on the theory of Maxwell fisheye microspheric lens shows that on certain condition it has fine image formation ability and coupling efficiency. 但通过对麦克斯韦鱼眼微球透镜的理论研究表明,在一定条件下,它具有良好的成像性能和耦合效率。
- In order to control temperature during the process of float glass formation, it is necessary to arrange some water coolers in tin bath.Defects are usually caused by leakage from these water coolers. 浮法玻璃在成形过程中,为了控制好各成形阶段的温度,调节锡槽的温度分布,在锡槽中布置一些冷却循环水包,由于水包漏水将形成玻璃缺陷。
- Because a financial ecosystem of each district not well balanced, cause financial anti-risk ability in each district, the capital formation ability strong or weak dissimilarity, and weak sex enlargement of financial ecosystem system in district. 由于各区域间金融生态的非均衡性,导致各区域金融抗风险能力、资本形成能力强弱不同,以及区域金融生态系统的脆弱性加大。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- Effects of protect gas on float glass formation 浅淡保护气体对玻璃成形的影响
- Kinetics Study on Titanate Glass Formation 钛酸盐玻璃形成的动力学研究
- The results show that,as TiO_2 content increases and B_2O_3content decreases in the glasses,the critical cooling rate of the glasses increases,and the glass formation becomes more difficult. 结果表明,随玻璃组份中 TiO_2含量的增加、B_2O_3量的减少,玻璃的临界冷却速率值增大,玻璃形成趋于困难。
- The glass formation, structure and the structure change effected by heat-treatment of BaOB_2O_3Al_2O_3SiO_2 (BBAS )system doped with Sm_2O_ 3 (BBASS)glasses ware investigated by the magic angle spinning nuclear magnetic resonance spectroscopy technology. 借助魔角旋转核磁共振技术,探讨掺Sm2O3后BaOB2O3Al2O3SiO2(BBAS)玻璃(BBASS玻璃)的形成、结构及热处理条件下玻璃结构的变化情况。
- The Ability of Glass Formation Dominated by the Mismatch in Atomic Size 原子尺寸差异与非晶形成能力
- He looked through a pane of glass. 他从一块玻璃看过去。
- The car bumped and his forehead hit the glass. 汽车颠簸了一下,他的前额撞到了玻璃上。
- The milk slopped over the rim of the glass. 牛奶溢到玻璃杯外面来了。
- This piece of glass seems to be part of a lamp. 这片玻璃似乎是一盏灯的一部分。