This activity had a proper program design, detailed rules, clear division of different jobs, and material preparation, so the activity was a big success.
此次活动方案设计得当，规则制定详细，人员分工明确，材料准备充分，所以活动十分成功。
Mechanochemistry is a subject of study on the conversion between mechanical and chemical energy, and this effect is widely used in the unequilibrium course of material preparation.
机械力化学是研究机械能和化学能之间的相互转化的一门学科，机械力化学效应被大量运用于材料制备中的非平衡过程。
Thanks to technical efforts, surface cracking of the round bloom is eliminated, which provides a good basis for producing quality seamless steel tubes in terms of material preparation.
通过技术攻关，解决了圆管坯的表面裂纹问题，为生产高质量的无缝钢管提供了优质的原料。
Optoelectronic material preparation and characterization.
光电材料制备与表征。
The method of the invention relates to the field of functional gradient material preparation.
本发明涉及功能梯度材料制备领域。
The manufacturing method comprises material preparation, cutting, polishing, pressing, splicing and shaping.
制造方法包括备料、切割、打磨、压合、拼接成形。
The material preparation for producing multi-media courseware is its base and relates to the quality of the courseware.
其素材准备是制作多媒体课件的基础，直接关系到多媒体课件的质量。
Integration, system test, user documentation, training material preparation, and marketing material preparation are among closure tasks.
结束阶段的任务包括集成，系统测试，用户文档，培训材料和市场营销材料的准备。
The paper introduces in detail the performance and characteristics of some surfactants applicable to ceramic raw material preparation and treatment.
本文较为详细地介绍了可以在陶瓷原料制备与处理过程中应用的几种表面活性剂的性能、特点与应用。
The invention discloses a silver-based amorphous alloy and a preparation method thereof, and belongs to the technical field of metal material preparation.
一种银基非晶合金及其制备方法，属于金属材料制备技术领域。
The invention provides a novel environment-friendly composite material and application thereof, and belongs to the technical field of material preparation.
本发明提供一种新型环保复合材料及其应用，属于材料制备技术领域。
Several examples of material preparation and material processing are listed in order to explain the application of dissipative structure on material research.
简要介绍了耗散结构的理论概念，并列举了几种材料制备及材料加工的实例，以阐明耗散结构理论在材料研究中的应用。
The invention discloses a method for preparing silver nano material on the surfaces of silicon wafers, which belongs to the field of nano material preparation.
本发明公开了一种在硅片表面制备银纳米材料的方法，属于纳米材料制备领域。
The preparation process of the present invention has simultaneous monomer polymerization and composite material preparation, and simplified preparation process.
本发明的制法中单体聚合与复合材料的制备同步进行，简化了制备程序。
Rapid speed of aging results from low fertility; material preparation should be made ahead of time by taking advantage of current preferable population conditions.
老龄化速度快是低生育的结果，应充分利用“人口红利”为老龄化做好物质准备。
The invention is concerned with the complex iodine gel electrolyte and the preparation method that belongs to the electrolyte material preparation technology field.
本发明涉及一种复合碘基凝胶电解质及其制备方法，属于电解质材料制备技术领域。
The present invention relates to a method to prepare silicon nitride low-dimensional nano material array and pertains to the technical field of material preparation.
本发明涉及一种氮化硅低维纳米材料阵列的制备方法，属于材料制备技术领域。
The change of base metals in the raw material preparation, sintering and their behaviour in blast furnace smelting has been discussed and a brief balance is also given.
本文概略讨论了碱金属在原料加工、烧结和炉内冶炼过程中的变化，以及在高炉内的平衡概况。
The invention relates to a rare earth fluoride nanobelt and a preparation method thereof, and belongs to the technical field of inorganic nanometer material preparation.
本发明涉及一种稀土氟化物纳米带及其制备方法，属于无机纳米材料制备技术领域。
The present invention relates to a preparation method of load-type nano titanium dioxide, belonging to the field of inorganic functional material preparation technology.
一种负载型纳米二氧化钛的制备方法，属于无机功能材料制备领域。
Since the vanadium oxide is softer than vanadium carbide, it is easily reduced to fine particles in the step of mixing by means of a ball mill in raw-material preparation.
由于氧化钒 与碳化钒相比较为柔软，因此在配制原料时在采用球磨机进行混合的步骤中容易进行微粒化。
The invention relates to a method for continuous preparing polyethylene solution with high molecular weight, belongs to high molecular material preparation technical field.
本发明涉及一种超高分子量聚乙烯溶液的连续配制混合方法，属于高分子材料制备技术领域。
The invention discloses a preparation method of a zinc sulphide head cap with high optical quality, which belongs to the technical field of inorganic body material preparation.
本发明公开了属于无机体材料制备技术领域的一种高光学质量硫化锌头罩的制备方法。
The material, preparation and property requirements of ceramic core and conventional ceramic core as well as newly developed nano-compound ceramic core were expounded.
对陶瓷型芯的基体和辅助材料、陶瓷型芯的制备与性能要求、常用的陶瓷型芯及新开发的纳米复合陶瓷型芯进行了阐述。
The recent development and progress of wear resistant ceramic coating are discussed in coating raw material, preparation methods, coating characteristics and so on.
从涂层用原材料、制备方法、涂层特点等几个方面介绍了耐磨陶瓷涂层的近期研究进展及发展趋势。
The recent development and progress of wear resistant ceramic coating are discussed in coating raw material, preparation methods, coating characteristics and so on.
从涂层用原材料、制备方法、涂层特点等几个方面介绍了耐磨陶瓷涂层的近期研究进展及发展趋势。
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