甚高频

Furthermore, UHF antennas are smaller than VHF antennas; this is due to the shorter wavelengths.

此外，在超高频天线都小于甚高频天线，这是由于较短的波长。

Integrated'.'' radar surveillance system, a database information system and VHF radio telephone ''.

综合'。''雷达监察系统、资讯系统资料库和甚高频无线电话''。

The MU was designed to send and receive digital messages from the ground using existing VHF radios.

为MU的目的是要发送和接收数字信息从地面使用现有的甚高频无线电设备。

Again you are required to hold a First Aid Certificate and a VHF SRC Radio Operator's Certificate.

你必须再举行一次急救证书和甚高频无线电代办营运证。

Back in the early 80's, cable companies began to add more than just the 12 basic channels (2-13 VHF).

早在80年代初，有线电视公司开始增加，而不仅仅是12个基本频道（ 2-13甚高频）。

Congestion, ICAO has split the VHF communications band from 25

4.13.1.1 根据甚高频通信波道拥挤的状况，国际民航组织在某些

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。