We can evaluate safety value in quantity by using negative value and value engineering method.
使用负价值理论法和价值工程法可以对安全价值从量上进行初步评价。
The article introduces the calculating method of the safety value of ejector radius and the returning way of the ejector with the compressive spring.
本文介绍了顶杆安全半径的计算和采用压缩弹簧使顶出杆复位的方法。
However, this study provides information that will be of great value in assessing the safety of cell phone use.
无论如何,这项研究提供的信息将在评估手机使用的安全性中具有巨大的价值。
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