理学 网络攻击 释 hacker 黑客 拥有高深的计算机及网络知识，能够躲过系统安全控制，达到进入或破坏计算机系统或网络的非法用户。利用公共通信网路，如互联网和电话系统，在未经许可的情况下，载入对方系统的被称为黑帽黑客（black hat，另称cracker）；调试和分析计算机安全系统的称为白帽黑客（white hat）。
信息安全 系统安全分析与漏洞挖掘 释文 hacker 黑客
- Soil & Tillage Research
- soil tilth
- soil total nitrogen analysis
- soil trace elements
- soil transcriptomics
- soil treatment method
- soil types of China (soil genetic classification)
- soil unsaturated hydraulic conductivity
- soil vapor extraction
- soil vertical pattern in China
- soil virus
- soil void
- soil washing
- soil washing process
- soil water
- soil water characteristic curve
- soil water condition
- soil water constant
- soil water constant for irrigated grassland
- soil water content
- soil water conversion material
- soil water diffusivity
- soil water erosion
- soil water evaporation
- soil water-heat couple