T-R的例句大全

Has developed the antenna switch, which is used in T-R separate antenna system, also put forward the scheme of designing the switch for T-R community antenna system.

收发分离天线体制下，天线开关的设计与实现，并提出了收发共用天线体制下高频天线开关的设计方案。

It also shows the advantage of T-R method in highly turbid water.

研究结果同时也验证了T&R法在高悬浊水体应用的优越性。

Some significant differences between AT network and T-R traction network are existed: mainly, AT network is composed of 2 × 25 kV T-F feeders and 25 kV traction network;

AT牵引网与直供牵引网在电路构成上有很大不同：前者由2×25kVT-F馈电回路和25kVT-R牵引供电回路共同组成；

SS and SS are all T-R cycliesedi-mentation .

层序、均为T -R 旋回的沉积.

SSI and SS are all T-R cyclic sedimentation.

SS,SS均为T -R 旋回的沉积.