本科以上学历，经济学，统计学，国际金融，金属材料类的相关专业。
Bachelor's degree or above in economics, metals and material, statistic and international finance sectors.
用来做工具的主要材料可以被分为三大类：黑色金属材料，有色金属材料，非金属材料。
The principle materials used for tools can be divided into three major categories: ferrous material, nonferrous material, and nonmetallic material.
研究结果表明，该准则与一些试验结果吻合很好，它不仅可以广泛地用于分析岩土类材料的复合型断裂问题，而且也可以用于金属材料的断裂分析。
The consistence of the criterion with the test results indicates the criterion is suitable for analyzing mixed mode cracking not only of rock and soil but of metal as well.
金属材料学是材料类学生的第一门专业基础课，该课程掌握的好与坏，直接影响到后续课程学习。
As the first basic subject for students majoring in material science and engineering, metal material science directly affects students' study of follow-up courses.
多孔陶瓷是一类以气孔为主相的无机非金属材料。
Porous ceramics is a kind of inorganic non-metal material that mostly includes pores.
岩石的抗压与抗拉强度之比远大于一，这是岩石类材料与金属材料的重要区别之一。
The ratios of rock's compressive tensile strength is more greater than one. It is a important difference between rocks and metals.
以目前设备能力，我们可以加工碳钢类、不锈钢类、铜材类、合金类等大部分金属材料；
The present capacity of equipment, we can process carbon steel, stainless steel, copper, alloy and most other metal materials;
以目前设备能力，我们可以加工碳钢类、不锈钢类、铜材类、合金类等大部分金属材料；
The present capacity of equipment, we can process carbon steel, stainless steel, copper, alloy and most other metal materials;
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