安全性分析研究工作需要把计算机网络与安全相关的系统资源和安全因素抽取出来建立一种面向安全性分析的安全模型。

The research of security analysis needed a systemic security analysis model that was from the system resource and security factor of computer network.

youdao

只要预处理、特征抽取及分类得当，时间间隔和实验误差等因素对运动想象识别的影响不大。

With the suitable pretreatment, features extraction and classifier design, the influence, which arose from time interval, experiment error and so on, can be nearly ignored.

youdao

抽取地下咸水只是咸水恢复的一个因素，周边淡水的驱替作用则是咸水恢复另一个的因素。

Extraction of saline water is one factor of the saline groundwater restoration and the surrounding freshwater displacement is another one.

youdao