UV-Vis透射光谱：UV-Vis transmission spectra
U-Noether环：U-Noetherian ring
Ultra4SCSI：Ultra 4 SCSI
USMARC书目数据：USMARC bibliography data
U（1）格点规范理论：lattice gauge theory
U-15岁足球运动员：U-15 football athletes
USB主/从机控制器：USB host/slave controller
U_（37）~k南海：South China Sea
Ulysses 飞船：Ulysses spacecraft
U-Th-Pb副矿物：U-Th-Pb bearing accesory mineral
Undo Disks：Undo Disks
UVB/UVA防晒剂：UVB/UVA sunscreen
UV-NIS反射光谱：UV-NIS reflection spectrum
UV-vis-DRS：UV-vis DRS
UASB+接触氧化法：UASB/contact oxidation process
UPLC-MS-MS：UPLC-MS-MS
UV/Vis吸收光谱：UV-Vis spectra
Urea-SCR系统：Urea-SCR system
UCC27321/2：UCC27321/2
UPLC-MS/MS：UPLC-MS/MS
USB-UART转换：USB-UART Bridge
UPLC/MS/MS：UPLC/MS/MS
UWB-OFDM系统：UWB-OFDM systems
urocortin3：urocortin3
UDP-葡萄糖脱氢酶：Uridine 5'Diphosphate-Glucose Dehydrogenase (UGDH)
U1-A snRNP：U1-A sn RNP
Ullman缩合反应：Ullmann condensation reaction
USB2.0通信协议：USB2.0 communication protocol
UroplakinⅢ：UroplakinIII
UnifiedPOS：UnifiedPOS
uC/OS-II移植：uC/OS-II transplant
U_3Si_2-Al：U_3Si_2-Al
U型垂直式土壤源热泵：U-shaped vertical GCHP
UnigraphiS：Unigraphics
uds|-s|-组态：uds|-s|-configuration
USB总线客户端驱动：client USB bus driver
USB模拟以太网驱动：USB Network Driver
UDP简单穿越NAT：Simple Traversal of UDP through NAT (STUN)
UHF射频识别读写器：UHF reader
Use Case扩展：Use Case Extending
USB100通信模块：USB100 communication module
URL正则表达式学习：URL regular expression learning
UNIFORMATⅡ：UNIFORMATⅡ
USB大容量存储设备：USB mass storage device
UDP/TCP/IP：UDP/TCP/IP
UDP隧道适配层协议：UTP
USB 设备驱动程序：USB device driver
underT元素流失：Expense of underT elements
USB2.0接口技术：USB2.0 interface technology
USB加密MODEM：encryption