理学 操作系统 释 kernel 内核 操作系统中最基本的部分，负责直接管理计算机硬件和软件资源，实现操作系统的核心功能，并提供基本的系统功能，是操作系统的基础。
inner core 内核
系统软件 操作系统 释文 kernel 内核
- health related quality of life
- Health resource allocation method
- health revenue collection
- health risk assessment
- health risk assessment for site
- health risk assessment of EMF
- health risk factors appraisal
- health safety and environment management system
- health savings accounts
- health security system
- Health Service
- health service cost
- health service demand function
- health service informatization
- health serviceman
- health service market
- health service organization
- health service price
- health services research
- Health service statistics
- health service support
- Health service survey
- health service training
- health standard for aquatic animals
- health standards