IHS（Intensity Hue Saturation）变换：IHS(Intensity Hue Saturation) transform
IP重用、超大规模集成电路硬件描述语言、PIC16C61单片机：IP Reuse、VHDL、MCU PIC16C61
Immedial(Printing)Black AT(开色拉)：C.I.Sulphur Black 1(53185)
IgM抗体捕获ELISA法肾综合征出血热特异性IgM抗体早期诊断：IgM ELISA Hemorrhagic fever with renal syndrome Early diagnosi?
ISSR（inter-simplesequencerepeat）：ISSR(inter-simple sequence repeat)
In0·53Ga0·47As/In0·52Al0·48As量子阱：In0.53Ga0.47As/In0.52Al0.48As quantum well
IBM Websphere Application Server：IBM Websphere Application Server
investment analysis and decision：investment analysis and decision
IMM（Interacting MultipleModel）算法：IMM arithmetic
Indigosol(Sandozol)Blue 04B(山道士)：C.I.Sosubilised Vat Blue 5(73066)
Industry Computer Tomography（ICT）：Industrial Computer Tomography(ICT)
ISSR（inter-simplesequencerepeats）：ISSR
ISA（Instruction Set architecture）：ISA
Inverse Wentzel–Kramer–Brillouin法：Inverse Wentzel–Kramer–Brillouin method
Instrasil Brodeaux 3BSF(克朗普顿-诺尔斯)：C.I.Disperse Red 225
Industrial Control and Measurement：Industrial Control and Measurement
Internet Map Server for MapObjects：Internet Map Server for MapObjects
ISSR（Inter-simple sequence repeat）：ISSR
ISSR（Inter simple sequence repeat）：ISSR
Intelligent Ballast Controller（IBC）：Intelligent Ballast Controller (IBC)
IPD（Integrated Product Development）：IPD (Integrated Product Development)
ISE（Irrelevant Sound Effect、无关声音效应）：ISE (irrelevant sound effect)
Immedial Direct Blue RL、BX-VBR(开色拉)：C.I.Sulphur Blue 5(53235)
ICM（Independent Continuous Mapping）方法：ICM(Independent Continuous Mapping) method
IBMR（image-basedmodelingandrendering）：IBMR (image based modeling and rendering)
Integrate-and-Fire模型和Hodgkin-Huxlcy模型：IF model and HH model
IR,S-顺，反式-2,2-二甲基-3-(2-甲基丙烯-1-基)环丙烷羧酸：cis，trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropane carboxylic acid
ISAR（Inverse Synthetic Aperture Radar）：ISAR
IVI（Interchangeable Virtual Instrument）：IVI
In_（0.55）Al_（0.45）As/Al_（0.5）Ga_（0.5）As：In_(0.55)Al_(0.45)As/Al_(0.5)Ga_(0.5)As
Insulated Gate Biploar Transistor（IGBT）：Insulated Gate Biploar Transistor(IGBT)
ITAE（Integral Time Absolute Error）标准传递函数：ITAE standard transfer function
ISA（InternetSecurityandAccelerationServer）：ISA(Internet Security and Accelertion Server)
IRF（Intelligent Resilient Framework）智能弹性架构：IRF(Intelligent Resilient Framework)
ICT（Industry Computed Tomography工业计算机断层成像）：ICT(Industry Computed Tomography)
IDEA（Internation Data Encryption Algorithm）：IDEA(International Data Encryption Algorithm)
In0.52Al0.48As/In0.53Ga0.47As/In0.52Al0.48As：In_ 0.52Al_ 0.48As/In_ 0.53Ga_ 0.47As/In_ 0.52Al_ 0.48As
IOQPPS（in-order queuing parallel packet switch）：IOQ PPS (in-order queuing parallel packet switch)
IDXC（intellective digital cross connection）智能交叉连接：IDXC (intellective digital cross connection)
IP重用、超大规模集成电路硬件描述语言、PIC16C61单片机：IP Reuse、VHDL、MCU PIC16C61
Immedial(Printing)Black AT(开色拉)：C.I.Sulphur Black 1(53185)
IgM抗体捕获ELISA法肾综合征出血热特异性IgM抗体早期诊断：IgM ELISA Hemorrhagic fever with renal syndrome Early diagnosi?
ISSR（inter-simplesequencerepeat）：ISSR(inter-simple sequence repeat)
In0·53Ga0·47As/In0·52Al0·48As量子阱：In0.53Ga0.47As/In0.52Al0.48As quantum well
IBM Websphere Application Server：IBM Websphere Application Server
investment analysis and decision：investment analysis and decision
IMM（Interacting MultipleModel）算法：IMM arithmetic
Indigosol(Sandozol)Blue 04B(山道士)：C.I.Sosubilised Vat Blue 5(73066)
Industry Computer Tomography（ICT）：Industrial Computer Tomography(ICT)
ISSR（inter-simplesequencerepeats）：ISSR
ISA（Instruction Set architecture）：ISA
Inverse Wentzel–Kramer–Brillouin法：Inverse Wentzel–Kramer–Brillouin method
Instrasil Brodeaux 3BSF(克朗普顿-诺尔斯)：C.I.Disperse Red 225
Industrial Control and Measurement：Industrial Control and Measurement
Internet Map Server for MapObjects：Internet Map Server for MapObjects
ISSR（Inter-simple sequence repeat）：ISSR
ISSR（Inter simple sequence repeat）：ISSR
Intelligent Ballast Controller（IBC）：Intelligent Ballast Controller (IBC)
IPD（Integrated Product Development）：IPD (Integrated Product Development)
ISE（Irrelevant Sound Effect、无关声音效应）：ISE (irrelevant sound effect)
Immedial Direct Blue RL、BX-VBR(开色拉)：C.I.Sulphur Blue 5(53235)
ICM（Independent Continuous Mapping）方法：ICM(Independent Continuous Mapping) method
IBMR（image-basedmodelingandrendering）：IBMR (image based modeling and rendering)
Integrate-and-Fire模型和Hodgkin-Huxlcy模型：IF model and HH model
IR,S-顺，反式-2,2-二甲基-3-(2-甲基丙烯-1-基)环丙烷羧酸：cis，trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropane carboxylic acid
ISAR（Inverse Synthetic Aperture Radar）：ISAR
IVI（Interchangeable Virtual Instrument）：IVI
In_（0.55）Al_（0.45）As/Al_（0.5）Ga_（0.5）As：In_(0.55)Al_(0.45)As/Al_(0.5)Ga_(0.5)As
Insulated Gate Biploar Transistor（IGBT）：Insulated Gate Biploar Transistor(IGBT)
ITAE（Integral Time Absolute Error）标准传递函数：ITAE standard transfer function
ISA（InternetSecurityandAccelerationServer）：ISA(Internet Security and Accelertion Server)
IRF（Intelligent Resilient Framework）智能弹性架构：IRF(Intelligent Resilient Framework)
ICT（Industry Computed Tomography工业计算机断层成像）：ICT(Industry Computed Tomography)
IDEA（Internation Data Encryption Algorithm）：IDEA(International Data Encryption Algorithm)
In0.52Al0.48As/In0.53Ga0.47As/In0.52Al0.48As：In_ 0.52Al_ 0.48As/In_ 0.53Ga_ 0.47As/In_ 0.52Al_ 0.48As
IOQPPS（in-order queuing parallel packet switch）：IOQ PPS (in-order queuing parallel packet switch)
IDXC（intellective digital cross connection）智能交叉连接：IDXC (intellective digital cross connection)