very high frequency造句

1、VHFJ? Very High Frequency Jammer?
甚高频干扰台？

2、These very high frequency sounds are inaudible to the human ear.
这些频率非常高的声音人耳是听不见的。

3、The POWER5 chip has been designed for very high frequency operations of up to 2.0 GHz.
POWER 5芯片设计用于非常高频率的操作，最高可达2.0GHz。