| SIRD | Service Independent Requirements Definition | 服务独立需求定义 |
| SIRD | Specific Interface Rules Definition | 特定接口规则定义 |
| SIRD | Supersites Integrated Relational Database | 超级站点集成关系数据库 |
| SIRD | System Interface Requirements Document | 系统接口需求文件 |
| SIRD | Scanning Infrared Depolarization | 扫描红外去极化 |
| SIRD | State Internal Revenue Department | 州国税局 |
| SIRD | Satellite Integrated Receiver Descrambler | 卫星综合接收机解扰器 |
| SIRD | Shore-Based Interface Requirements Document | 岸基接口需求文件 |
| SIRD | Southern Institute for Rural Development | 南方农村发展研究所 |
| SIRD | Summer Institute on Research Design | 夏季研究设计学院 |
| SIRD | Site Index Report Document | 站点索引报告文档 |
| SIRD | Support Instrumentation Requirements Document | 支持仪表要求文件 |
| SIRD | Stowers Institute for Resource Development | 斯托沃斯资源开发研究所 |
| SIRD | Support Instrumentation Requirement Document | 支持仪表要求文件 |
| SIRD | Survey of Industrial Research and Development | 工业研究与发展概况 |