User Profile：user profile
USB2.0,68013：USB2.0,68013
uni-gram平滑方法：uni-gram smoothing
UNIX+Windows：UNIX+Windows
USB 2.0记录发生器：USB 2.0 recorder and generator
UDDI Regitry：UDDI Registry
uC/OS-II操作系统：uC/OS-II Operate System
uC/OS_II操作系统：UC/OS_II operating System
UDP-N-乙酰葡萄糖胺：UDP-Nacetyl glucosamine
UV/TiO_2/O_2：UV/TiO_2/O_2
UT1553B BCRT：crosslinking flow
UG/Structure：UG/Structure
UML-RT模型变换方法：UML-RT model transformation guideline
U型钢-早强混凝土组合梁：U-style-early strength concrete composite beam
UV-531紫外线吸收剂：2-hydroxy-4-n-octyloxybenzophenone
U-matic盒式录像带：U-matic cassette video tape
UF4氧化制UF6[冶]：Fluorox process
UG MoldWizard：UG MoldWizard
U-Pb SHRIMP定年：U-Pb SHRIMP dating
UBF（复合式厌氧反应器）：UBF
UHDE-AMV合成氨装置：UHDE-AMV ammonia synthesis plant
UV/H2O2催化氧化体系：combined UV/H_2O_2 catalytic system
UASB+CASS处理工艺：process of UASB-CASS treatment
UV/Fenton试剂体系：uv/fenton reagent system
Uddeholm热疲劳图谱：Uddeholm heat checking scale
UNIQUAC缔合溶液模型：UNIQUAC associated-so lution model
UnigraphicsNX：UnigraphicsNX
UVA&UVB紫外线吸收剂：UVA & UVB absorber
Uniconazole-P：Uniconazole P
UPLC-Q-TOF/MS：UPLC-Q-TOF/MS
UF-100尿液沉渣分析仪：UF-100 uric sediment analysor
UF-50全自动尿液分析仪：Sysmex UF 50 automated urine flow cytometer
u-PA受体（u-PAR）：urokinase-type plasminogen activator receptor(u-PAR)
Ultrafil-3D系统：Ultrafil-3D system
UF-100型尿沉渣分析仪：UF-100-full-auto analyzer
Ussingchamber：Ussing chamber
UF-100自动尿液分析仪：UF-100 automated urmalysis analyzer
UG OPEN C API：UG OPEN C API
Union Point公园：Union Point Park
UML-PNs集成建模方法：UML-PNs integrated modeling method
Unscented粒子滤波：Unscented particle filter
U_3Si_2-Al燃料板：U_3Si_2-Al fuel plate
UG/Open应用程序接口：UG/Open API
Ultiboard2001：Ultiboard2001
U3Si2-Al弥散型燃料：U3Si2-Al dispersion fuel
USB PDIUSBD12：USB PDIUSBD12
U_3Si_2-Al弥散体：U3Si2-Al dispersion
Uzawa-Lucas模型：Uzawa-Lucas model
U_（qp）（u_2）模型：U_(qp)(u_2)model
U3Si2-Al复合燃料板：U_3Si_2-Al fuel meat