By way of 6sigma management and based on data accumulation and statistic analysis, finds out the main factors that influence the broken head and low excellence rate.
运用六西格玛管理方法,通过数据积累和统计分析,找出了影响前纺卷绕断大头和成品优等品率的主要因素,使用相关分析工具,对关键参数进行过程能力对比分析,找到了解决问题的有效途径,循此途径解决问题后,提高了产品质量,增加了经济效益。
Production of premium grade DAP with Haikou phosphate rock of Yunnan province;
用云南海口磷矿生产优等品磷酸二铵
With the production practice for premium grade DAP,this article introduces the characteristics of Yunnan Haikou phosphorite and Sichuan Mabian phosphorite,and the basis and principle for ore proportioning.
结合优等品DAP的生产实践,介绍了云南海口磷矿和四川马边磷矿的特点,以及配矿的依据和原则,阐述了调整工艺控制指标、实施技术改造和强化管理手段的具体措施,指出生产优等品DAP的关键是降低浓磷酸含固量,并通过对比分析探讨了磷矿配矿、浓磷酸浓度、磷酸澄清、以及添加助沉剂对生产优等品DAP的影响。
Through a research into the strategies employed by six top students for English listening comprehension,this present paper illustrates the enlightenment of linguistic and non-linguistic strategies on the teaching of English listening and points out the fundamentality of linguistic strategies and the auxiliariness of non-linguistic strategies.
本文通过对 6名优等生英语听力策略使用情况的调查 ,分别说明语言策略和非语言策略对实际听力教学的启示 ,并指出语言策略的根本性和非语言策略的辅助性。
When we give comments on compositions to top students, something must be emphasized: (1) Praise must be moderate and comments should be objective and practical.
对优等生评语的写作,要注意(1)表扬应注意分寸,评语尽可能客观公正、实事求是。
Cultivating top students of high school is the important work which is the research task for each high school teacher.
认真分析优等生的认知方式特点，并采取相应的教育、教学策略，对于培养优等生具有重要的指导价值。