| CDI | Compact Disk Interactive | 交互式光盘 |
| CDI | catodiimide | 碳二亚胺检测法 |
| CDI | Course Deviation Indicator | 航线偏航指示 |
| CDI | Colligate D Index | 综合报告索引 |
| CDI | CalleD line Identity | 被叫线路鉴别 |
| CDI | Capacitive Discharge Ignition | 电容放电式点火 |
| CDI | Chemical Distribution Institute (UK) | 化学品分配协会(英国) |
| CDI | Career Directors International (association of career professionals) | 国际职业指导协会 |
| CDI | Custodial Detention Index | 拘留指数 |
| CDI | Customer Data Input | 客户数据输入 |
| CDI | Common Data Infrastructure | 通用数据基础设施 |
| CDI | Clinical Documentation Improvement (Health Care) | 临床文件改进(医疗保健) |
| CDI | Clark and Dillard's Inc. | 克拉克和Dillard的公司 |
| CDI | Classified Defense Information | 秘密级防御情报 |
| CDI | Category Development Index | 类别发展指数 |
| CDI | Chak De India (Movie) | 印度茶(电影) |
| CDI | Common-rail Diesel Injection | 共轨柴油喷射 |
| CDI | Collateral Duty Inspector | 副值班检查员 |
| CDI | Committee for Democracy in Information Technology | 信息技术民主委员会 |
| CDI | Conventional Defense Improvements | 常规防御改进 |
| CDI | Chicks Dig It | 小鸡挖它 |
| CDI | Classification, Discrimination, and Identification (Air and Missile Defense radar system functions) | 分类、识别和识别(防空和导弹防御雷达系统功能) |
| CDI | Common Data Interface (simulation modeling) | 通用数据接口(模拟建模) |
| CDI | Credit Disability Insurance | 信用残疾保险 |
| CDI | Churchill Downs Incorporated | Churchill Downs公司 |
| CDI | Conductivity Depth Image | 电导率深度图像 |
| CDI | Clean Dry Intact | 清洁干燥完好 |
| CDI | Chronic Daily Intake | 慢性每日摄入量 |
| CDI | Correct Detection and Identification | 正确检测和识别 |
| CDI | Company Duty Instructor | 公司值班教员 |
| CDI | Channel Distribution Information | 渠道分布信息 |
| CDI | C D I Corporation | C D I公司 |
| CDI | Colour Doppler Imaging | 彩色多普勒成像 |
| CDI | chronic diabetes insipidus | 慢性尿崩症 |
| CDI | Cornerstone Designs, Inc. | 基石设计公司。 |
| CDI | Continuous Deionization | 连续去离子 |
| CDI | cell-directed inhibitor | 细胞定向抑制剂 |
| CDI | CHESS Depositary Interest (Australia, uncertificated holdings instrument for foreign issuers) | CHESS存托权益(澳大利亚,外国发行人的非证书持有工具) |
| CDI | carbonyl-diimidazole | 羰基二咪唑 |
| CDI | Christian Disciples International | 国际基督教门徒会 |
| CDI | children's diagnostic inventory | 儿童诊断性调查表 |
| CDI | Cargo Disposition Instructions | 货物处置说明 |
| CDI | Church Development Institute | 教会发展研究所 |
| CDI | Compact Disc Interactive | 光盘对话 |
| CDI | Collector Diffused Isolation (integrated circuits) | 收集器扩散隔离(集成电路) |
| CDI | Certified Deaf Interpreter | 注册聋人口译员 |
| CDI | Computational Diagnostics, Inc. | 计算诊断公司。 |
| CDI | Capability Delivery Increment (US DoD) | 能力交付增量(美国国防部) |
| CDI | Center for Defense Information | 国防情报中心 |
| CDI | California Department of Insurance | 加州保险局 |
| CDI | CREST Depository Interest | CREST存款利息 |
| CDI | Capacitor Discharge Ignition | 电容放电点火 |
| CDI | Career Development Institute | 职业发展研究所 |
| CDI | Control Data Institute | 控制数据研究所 |
| CDI | Central Diabetes Insipidus | 中枢性糖尿病 |
| CDI | Center for Domain Integration (Air Force initiative for creating a modeling and simulation environment) | 领域集成中心(空军创建建模和仿真环境的举措) |
| CDI | Carbonyldiimidazole | 羰基二咪唑 |
| CDI | Controlled Diesel Injection (Mercedes) | 受控柴油喷射(梅赛德斯) |
| CDI | Children's Depression Inventory | 儿童忧郁量表 |
| CDI | Concordia Debate Institute (Moorhead, MN) | 康考迪亚辩论学院(明尼苏达州摩尔黑德) |
| CDI | Co-operative Development Initiative (Canada) | 合作发展倡议(加拿大) |
| CDI | Concours de Dressage International (international horse riding event) | 国际马术比赛 |
| CDI | Christian Democrat International | 基督教民主国际 |
| CDI | Center for Data Insight | 数据洞察中心 |
| CDI | Corrected During Inspection | 检查期间纠正 |
| CDI | Cooperative Defense Initiative | 合作防御计划 |
| CDI | Contrat A Duree Indeterminee (French: Contract of Indeterminate Duration) | 合同期限不确定(法语:合同期限不定) |
| CDI | Civilian Disabling Injury | 平民致残伤害 |
| CDI | Corporate Desktop Initiative | 企业桌面计划 |
| CDI | Commission DÉpartementale de l'Identification de l'IsÈre | Commission DÉpartementale de l'Identification de l'IsÈre |
| CDI | Customer Data Integration | 客户数据集成 |
| CDI | Controlled Demolition, Inc. | 受控拆除公司。 |
| CDI | Coal Dust Injection | 煤尘喷射 |
| CDI | Conventional Defense Initiative | 常规防御倡议 |
| CDI | Case Development Inspection (environment) | 案例开发检查(环境) |
| CDI | Circulation Development, Inc. (telemarketing firm) | Circulation Development,Inc.(电话营销公司) |
| CDI | Computer Dynamics Inc. | 计算机动力学公司。 |
| CDI | Chemistry-Dynamics Interactions (NCAR Atmospheric Chemistry Division) | 化学动力学相互作用(NCAR大气化学部) |
| CDI | Community Development Institute | 社区发展研究所 |
| CDI | Code Decay Index (software reliability) | 代码衰减指数(软件可靠性) |
| CDI | Centers Development Initiative (EPSCoR) | 中心发展倡议(EPSCoR) |
| CDI | Centre de Documentation et d'Information | 'Information d·文档等中心 |
| CDI | Corporate Development International | 企业发展国际 |
| CDI | Compact Disk Interactive (Phillips format) | 交互式光盘(Phillips格式) |
| CDI | Center for Digital Imaging, Inc. | 数字成像中心。 |
| CDI | Command Data Interface | 命令数据接口 |
| CDI | Cyrel Digital Imager (Dupont/Barco Graphics) | Cyrel数码相机(杜邦公司/巴图形) |
| CDI | Communicable Disease Investigator | 传染病调查员 |
| CDI | Canadian Direct Investment (Abroad) | 加拿大直接投资(海外) |
| CDI | Community Development Initiative | 社区发展倡议 |
| CDI | Cumulative Damage Index | 累积损伤指数 |
| CDI | Critical Decision Issue | 关键决策问题 |
| CDI | Certified Deaf Interpreter (Registry of Interpreters for the Deaf, Inc.) | 注册聋人口译员(聋人口译注册公司) |
| CDI | Communicable Disease Intelligence (Australia) | 传染病情报(澳大利亚) |
| CDI | Command Detector Interface | 命令检测器接口 |
| CDI | Continuum Dynamics, Inc. | Continuum Dynamics公司。 |
| CDI | Cost Driver Initiative | 成本驱动因素计划 |