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1)  Sandia advanced concept group
Sandia先端概念小组
2)  apriori concept
先验概念
1.
Lewis’ theory of knowledge constitution claims that: knowledge is made up of apriori concept and what is given by feeling, knowledge is the outcome of apriori concept illustrating given by feeling.
刘易斯的知识构成论提出:知识由感觉所与和先验概念两个因素构成,知识是先验概念解释感觉所与的结果。
3)  apriori concepts
先天概念
4)  conception antecedency
概念先行
1.
The conception "middle school" appeared during the period of the education\'s gradual development in the western countries,while the conception antecedency was the bright features of Wu-cheng Middle Roqdaon,as the conception of the "middle school" went before its building.
西方国家是在教育发展的过程中逐渐出现了"中学"概念,而五城中学堂的鲜明特点是"概念先行",即在其建立之前就已经出现了"中学"这一概念。
5)  concept of novels
小说概念
1.
In Chinese novel history, the concept of novels from the Warring States to the Six Dynasties is only a quasi-style ,rather than a literary style or a mere style.
科学界定小说概念 ,应遵循四个原则 ,即叙事原则、虚构原则、形象原则和体制原则。
6)  conceptual component
概念组件
补充资料:SAN

    丙烯腈-苯乙烯共聚物是由丙烯腈和苯乙烯通过本体法、悬浮法或乳液法制得。透明或半透明的水白色颗航。相对密度1.06-1.08。折射率1.57。平衡吸水性0.66%。热变形温度82-105℃。具有高光泽、高透明、高冲击、良好的耐热性和机械性能。刚性大,具有较高的化学稳定性,耐水、耐油、耐酸、耐碱、耐醇类。溶于酮类溶剂和某些芳烃、氯代烃。耐候性中等,脆性较大。
拉伸强度  72-78MPa
冲击强度  2.1-2.5kJ/m2
洛氏硬度  R76-80
熔体指数  l. 4-3.3g/10min

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