field feature 字段特征 ; 领域特征
stress field feature 应力场特征
aperture field feature 口径场特征
velocity field feature 速度场特性
seismic wave field feature 地震波场特征
feature symbol random field 特征符号随机场
This new algorithm makes the match of the feature field in perfect accord with reality with avoiding inefficiency because of a long r. Finally, we design an immunity based on the intrusion detection system with above-mentioned technology.
使特征字段的匹配更加符合实际情况;也避免匹配区域r过大带来的效率问题。 最后,在综合上述技术的基础上,设计了基于免疫机制的入侵检测系统。
参考来源 - 基于免疫机制的入侵检测系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Embedded the watermark information into intermediate frequency in the DCT-based watermark algorithm by seek the feature field.
在基于DCT的数字水印算法中通过寻找特征区域将水印嵌入在能量最大的离散余弦系数中；
Concepts of Primary Feature Field and Primary Feature Space are defined, and factor of Primary Feature Word is introduced to the traditional weighting schema to enhance the system performance.
文中提出主特征域和主特征空间的概念，在传统词的权重计算中引入主特征词信息因子，改进检索效果。
The feature acts as a container for all field/nonspatial and geometric data.
此特性可充当所有字段／非空间数据和几何数据的容器。
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