Conceptual design is a process that ascertains functional solutions and the creative activities for product innovation are accomplished in this process .
概念设计是确定功能原理解的过程，创新设计主要在这个阶段完成。
The free test ascertains if the application securely stores user names , passwords and other sensitive data , he said .
他表示，这项免费测试可检查应用程序是否安全地存储用户名、密码及其他敏感数据。
This paper establishes dynamics models of lifting mechanism , traveling mechanism of trolly of gantry came , and ascertains dynamics load under different working conditions according to dynamics theories .
