primary raw materials meaning in Chinese
初级原料
Examples
- Wuhua has established a close partner relations with the world biggest rare earth primary raw material supply base - baotou huamei rare earth co . , limited , ensures the supply of rare earth raw materials
原料供应方面，与世界最大的稀土初级原料供应生产基地包头华美稀土高科有限公司建立了紧密的合作伙伴关系，确保了丰富优质稀土原料的提供。 - Yinqiao brand non - paper surface gypsum board is a new - type building material widely applied for making ceilings , dividing and veneering walls with high - strength gypsum plaster powder as primary raw material by adding superior quality fiberglass and specific intensifier
“银桥牌”无纸面石膏大板是以高强度石膏粉为主要原料，加入优质玻璃纤维及独特增强剂生产而成的新型建筑材料，被广泛用于吊顶、隔墙和贴面墙等用途。 - Aci is working on the commercialization of the new technology and production of high performance polyacrylic acid based coating emulsions , which are used as the primary raw materials for the innovative environment friendly coating products
公司与北京化工大学合资合作，承担国家“ 863 ”计划项目? ? 《纳米化聚丙烯酸系高性能水性木器涂料的制备》并获得成功， 2005年10月国家科技部863计划专家组验收结论为优秀，产品性能达到国际领先水平。 - To increase the rate of hitting the grade of liquid steel based on match between converter and continuos caster in capacity is considered as a promising way to improve process control and make production cost - efficient at steel making division . based on lgmis and the model of process - control of converters , the factors , which impact to the hit ratio of grade of liquid steel , have been investigated in details . the influence of quality and availability of primary raw materials , such as hot metal , semi - steel and mixture hot metal and semi - steel , on quality of liquid steel has investigated
本文结合攀钢转炉炼钢工艺现状及全连铸对钢水质量的要求，从改进炼钢过程质量控制的角度，以转炉连铸机炉机匹配条件下提高钢种炼成率为目标，在现有lgmis系统和转炉炼钢过程静态控制模型的基础上，详细分析了攀钢转炉炼钢的钢种炼成率以及影响攀钢转炉炼钢的钢种炼成率的因素，分析了转炉炼钢主原料（铁水、半钢、混合铁水）的质量和物流条件对攀钢炼钢过程质量的影响，提出了通过控制转炉炼钢主原料质量和物流条件改进炼钢过程质量控制的策略。