Internet网络数据库：Internet
IPoveroptical：IP over Optical
InAlAs/AlGaAs：InAlAs/AlGaAs
InternetWeb网站：Internet
IN/Internet互通：IN/Internet interworking
InGaAs/AlGaAs：InGaAs/AlG
ISO9000质量管理标准：ISO9000 Quality Management
ISO/DIS 19117：ISO/DIS 19117
Internet（因特网）：Internet
Ishikawa迭代程序列：Ishikawa iterative sequence
It-Ventzell公式：Ito-Ventzell's formula
Irn（n=2-25）团簇：Ir_n(n=2-25) cluster
Ishikawa型迭代格式：modified Ishikawa iterative sequence
IGRF（国际地磁参考场）：IGRF (International Geomagnetic Reference Field)
IAP/LASGGOALS：IAP/LASG GOALS
InAs自组织量子点（线）：InAs self-organized quantum dots (wires)
Iyengar型积分不等式：Iyengar type integral inequality
ISP（在系统可编程）技术：ISP(In-System Programmable)
Ishikawa型迭代序列：Ishikawa type iterative sequences
IVHD-valtrate：IVHD-valtrate
Iyengat型积分不等式：Iyengar type integral in-equality
ISO9001质量控制体系：ISO9001 quality control system
InGaAsp半导体激光器：InGaAsP semiconductor laser
Iris japonica：iris japonica
IntranetMIS方法：Intranet MIS method
Ishikawa型迭代算法：Ishikawa type perturbed interative algorithms
InternetGIS方法：Internet GIS approach
Internet 信息收集：Internet gathering
Internet（互联网）：INTERNET
interspecific：interspecific
intraspecific：intraspecifie
I-B4-HRP组织化学法：I B 4 HRP histochemical method
I（L）值完全下半连续映射：I(L) valued completely lower semi continuous mapping
IPO（首次公开发行）抑价：IPO underpricing
InBody身体成份分析仪：In Body body composition analyser
IEEE802.11b标准：IEEE802.11b
ISO9000质量体系认证：ISO9000 quality system certification
ISO/IEC 17025：ISO/IEC 17025
ISO9001国际质量认证：ISO9001 international quality authentication
ISO10014:2006：ISO10014:2006
indj（u|¨）（引者）：Indju
InterServRSVP：InterServ/RSVP
individualism：individualism
ISO9000标准管理思想：ISO9000 standard management ideology
ISO9000国际认证标准：IS09000
ISO90012000标准：ISO9001:2000standard
ISO 9000:2000：ISO 9000:2000
IP over WDM网络：IP over WDM network
ISO22000:2005：ISO 22000 :2005
InfoWorksRS软件：InfoWorks RS software