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- Most nuclei with spherical or near spherical shape can grow up into spherical graphite, while nuclei with no regular shape can hardly grow. 研究了低碳球铁中球状石墨的内部结构及核心形状,探讨了核心形状对石墨球化的影响规律。
- High-nickel heat and corrosion resistant alloy casting in heat treatment baskets, rails High-chromiumheat and wear resistant castings Alloy steel and spherical graphite cast iron. 热处理炉用耐蚀合金铸件:料盘、料筐,导架等;高铬耐热耐磨铸件:冶金、建材机械用各种耐热磨件;合金钢和球墨铸铁件。
- The best nucleus of spherical graphite should be some non-metallic impurities or some bubbles formed by surface active elements,which have low boiling points. 通过对低碳球铁中球状石墨核心的分析和研究,探讨了核心形状及其物质构成对低碳球铁中石墨球化的影响规律。
- MW high temperature gas cooled reactor(HTR 10) is a helium cooled and graphite moderated nuclear reactor. Spherical graphite fuel elements are piled loosely in the core. 10MW高温气冷堆为氦气冷却、石墨慢化的核反应堆,球形石墨燃料元件松散堆积在堆芯中。
- Cathode of carbon fiber embedded with spherical graphite 镶嵌式碳纤维复合阴极
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Preparation Process and Experiment Study of Compound Cathode of Carbon Fiber Embedded with Spherical Graphite 球面石墨基镶嵌式碳纤维复合阴极制备工艺与实验研究
- Factors Affecting Chilling Tendency and Spherical Graphite Amount of Thin Section Ductile Iron Castings 影响薄壁球墨铸铁白口倾向和球墨数量的因素分析
- Patent of New Type and High Efficiency Inoculant for Gray Cast Iron and Spherical Graphite Cast Iron 新型高效灰铸铁和球铁用孕育剂专利
- Measurement and verification of wall correction factor for the spherical graphite cavity chamber 球形石墨空腔电离室壁修正因子的测量与验证
- The oil-lamp needs a new globe, spherical lampshade. 这油灯需配个新的圆灯罩。
- Old World leek with a spherical bulb. 旧大陆的一种带有球形茎的葱。
- A bacterium having a spherical or spheroidal shape. 球菌球形或回转扁椭球体形状的细菌
- Graphite is chemically allied to diamond. 石墨和金刚石在化学组成上有联系。
- Natural sediment particles are not spherical. 天然泥沙颗粒不是球状的。
- He is good at spherical geometry. 他对球面几何学很拿手。
- The Earth is a nearly spherical planet. 地球是一个近似球体的行星。
- Haze water drops would be spherical. 被称为霾的水滴是球形的。
- Graphite is the most common form of carbon. 碳最常以石墨的形态存在。