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1·Optoelectronic material preparation and characterization.

光电材料制备与表征。

2·The material preparation above is necessary, but it is not enough.

上面的材料准备是必要的，但它是不够的。

3·The invention belongs to the fields of surface technology and material preparation.

该发明属于表面技术、材料制备领域。

4·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。

5·It should be planned from construction technology, material preparation, labor organization, and etc.

应从施工技术、施工物资准备和劳动力组织等方面进行精心筹划运作。

6·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。

7·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。

8·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。

9·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。

10·The improvement on the respects of operation skills and material preparation for better effect of genetics experiment has achieved fairly good result.

为提高遗传学实验效果，通过在操作技术、材料准备等方面作了一些改进，取得了较显著的教学效果。