U_q（sl_2）-模：U_q(sl_2)-module
UCCSERVER软件：UCCSERVER
UPS Manager：UPS Manager
USBGadget驱动：USB Gadget driver
UWB（超宽带无线电）：uwb
USB2.0协议分析仪：USB 2.0 protocol analyzer
Universe II：Universe II
Ungerboeck码：Ungerboeck code
USSD业务应用服务器：USSD application server
USB Handset：USB Handset
USBD协议栈入口函数：USBD protocol stacks import function
UASB新型厌氧反应器：UASB new anaerobic reactor
UDA1380驱动程序：UDA1380 drivers
Ullmann缩合反应：Ullmann condensation reaction
UHMWPE/LDPE：UHMWPE/LDPE
UHMWPE的填料改性：properties of UHMWPE modified
Ullmann醚化反应：Ullmann etherification
UV/H2O2/微曝气：UV/H2O2/micro-aeration
Unknotting数：Unknotting Number
U_q（sp（2n））：U_q(sp(2n))
U 型管（流体）压力计：U -tubemanometer
UASB-ANAMMOX：UASB-ANAMMOX
UniFed SBR工艺：UniFed SBR process
UASB-SBR组合工艺：UASB-SBR composite process
UV/Fe3+/H2O2：UV/Fe3+/H2O2
UHMWPE纤维复合材料：UHMWPE composites
UASB-CAAS反应器：UASB-CAAS reactor
US/Fenton试剂法：US/Fenton reagent method
UV/O3/H2O2技术：UV/O_3/H_2O_2 technolgy
UL（美国保险商实验室）：UL(Underwriters Laboratories)
UNIFAC基团贡献模型：universal quasichemical function group activity coefficient (UNI-FAC) group contribution model
UNIFAC-SRK模型：UNIFAC-SRK model
UV/H2O2/O3体系：UV/H 2O 2/O 3 system
UO2C2O2·TRPO：UO 2C 2O 4·TRPO
UNIQUAC-RK模型：UNIQUAC-RK model
Uddeholm标准图谱：Uddeholm Standard Illustration
U-251星型胶质瘤细胞：U-251 astroglioma cell
UG/Imageware：UG/Imageware
UF-100尿沉渣分析仪：UF-100 urinary sediment analyzer
ubenimex/药理学：ubenimex/pharmacology
UroplakinⅡ基因：Uroplakin Ⅱ gene
Ulrich造影剂注射器：Ulrich high pressure syringe
U-Lagrangian：U-Lagrangian
UG/OPEN GRIP：UG/OPEN GRIP
U型外包钢-混凝土组合梁：U-section steel-encased concrete composite beam
UDP（用户数据报协议）：UDP
uc/os-Ⅱ嵌入式系统：uc/os-Ⅱ
Utilitarian解：Utilitarian solution
Undeland缓冲电路：undeland snubber
UG OpenC/C++：UG Open C/C++