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- The method of complex phosphate impregnation for improving the oxidation resistance of graphite materials was described. 摘要用磷酸复合盐浸演法对石墨材料进行浸渍，研究其抗氧化性。
- Main operating various graphite materials, graphite mold, cement kilns graphite seal ring, no lubrication oil bearing graphite, graphite crucible, and so on. 主营经营各种石墨材料，石墨模具，水泥窑石墨密封环，无油润滑石墨轴承，石墨坩埚等。
- Effect of adhesive on conductivity of the graphite material was investigated. 考察了粘结剂对石墨材料传导性能的影响。
- With these MEAs，a variety of different graphite materials were screened as anodes by using Pt/C coated carbon cloth as cathodes，and were pressed to Nafion proton-exchange membranes. 通过构建温控压力机，制作了一系列膜电极（MEA），并对作为正极的多种碳材料进行了筛选。
- CNC machined from premium grade graphite material, they have been specially designed and optimized for rubber-tire racing conditions. 数控加工从保费级石墨材料，他们已专门设计和优化的橡胶轮胎的比赛条件。
- Abstract: The improvement of service properties of existing carbon and graphite material can be gained through chemical treatment. 为了改善现有的碳石墨材料的使用性能，我们可以通过化学处理来达到这一目的。
- un - graphite materials 非石墨材料
- Test method for flexure strength of impermeable graphite materials GB/T13465.;2-1992不透性石墨材料抗弯强度试验方法
- Mr. Smith, late of the UN Secretariat. 以前在联合国秘书处服务过的史密斯先生。
- 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。
- In "under", the main stress is on "un". 在“under”这个词中，重读音节在“un”上。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- What do the letters UN stand for? 字母UN代表什么?
- The organization is backed by the UN. 这机构得到联合国的资助。
- STUDY ON CHANGES THE PROPERTIES IMPREGNATED OF CARBON GRAPHITE MATERIALS 炭石墨材料浸渍改性的探讨
- The beautiful curtain is made of remnant materials. 这个漂亮的窗帘是用零头布做的。
- Production process of artificial graphite material 人造石墨材料的制造工艺
- Some synthetic materials do not crush easily. 有些化纤衣料不易起皱。
- RESEARCH ON IMPREGNATED METAL MECHANISM OF CARBON GRAPHITE MATERIALS 炭石墨材料浸渍金属机理的探讨
