经济学

• 利润

• 退货

能源科学技术

• 重熔料

  The grain size increases first and then decreases with increasing of returns content. The effect of returns on microstructure of ZL205A alloys under the condition of heat treatment was also studied.

  研究了重熔料对ZL205A合金铸态及热处理状态下组织与性能的影响,结果表明:重熔料的添加细化了合金晶粒,晶粒尺寸随着重熔料含量的增加呈先减小后增大的变化趋势。

管理学

• 回归

  Breaking the traditional and single function of review and approval, the Administrative Service Center returns to its citizen own standard, integration of internal resources, becomes the positive interaction platform for the government and the social integration.

  打破传统单一的审批职能,行政服务中心回归公民本位,整合内部资源,重组审批流程,在合作整合中成为政府与社会良性互动的平台。