1) Activating materials
活化材料
2) low activation structural material
低活化材料
3) fuel activation material
燃油活化材料
4) active material
活性材料
1.
The multiple function additive of SP-1 for cement slurry was prepared from such active materials as micro silica, swelling pearlite and diatomite and activator of CK21 by synthesization and the effects of reaction temperature and monomer concentration on properties of SP-1 slurry were studied.
考察了以微硅、膨胀珍珠岩、硅藻土等活性材料及激活剂CK21制成的油井水泥多功能外加剂SP-1,在不同温度下、不同加量条件下对水泥浆各项性能的影响。
5) piston material
活塞材料
1.
This article narrates the requirements of the performance of piston material as well as a preparation plan on carbon fiber aluminum-based compound materials for piston, and discusses the potential questions and specific steps in the testing process, thus provides a new approach to the preparation for piston material.
叙述了活塞材料的性能要求以及活塞用碳纤维铝基复合材料的制备方案,并对试验过程中的具体步骤和可能出现的问题进行探讨,为活塞材料的制备提供新的思路。
2.
The article comprehensively and systematically introduces the development situation of piston materials for internal combustion and points out that from the long-term development strategy,low-cost and high-performance compound materials will be the major ones.
文章全面、系统地介绍了内燃机活塞材料的发展现状。
6) sports materials
活动材料
1.
Teachers should give children abound sports materials and chances.
而充分重视户外活动,为幼儿提供丰富的活动材料和充足的活动机会,能促进每一个幼儿在不同水平上得到持续渐进发展。
补充资料：材料界面(见材料表面)
材料界面(见材料表面)
interface of materials
材料界面interfaee of materials见材料表面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条