例句與造句

1. Since its invention in the 1950s, the radio frequency ( RF ) signal drop-outs.
2. With fatty tissue, the signal drops more quickly because it impedes the current more than lean tissue.
3. If the signal drops too low, the MTSO will send the call to a new base station or cell.
4. Then, the train's speed must be further reduced to no more than within 70 seconds of the initial cab signal drop.
5. If you are close to the origin, you don't have to go far to double the radius, so the signal drops quickly.
6. It's difficult to find signal drop in a sentence. 用signal drop造句挺難的
7. In a transponder based system signals drop off as the inverse square of the distance to the target, instead of the fourth power in primary radars.
8. When the currently registered site signal drops below a programmed RSSI ( receive signal strength indication ) threshold, it first searches the DFA almanac frequencies for a better signal.
9. One of satellite radio's selling points is that you can hear it nationwide; one of the criticisms doubters had was that sometimes, especially in large cities, the signal drops out.
10. After an emotionally charged dinner, they hear the same noises on the baby monitor before their television signal drops out, and place the final barricades and defenses before they gather together.
11. To measure the bearing of a transmitter, the loop is spun about its vertical axis until the signal drops to zero, or " nulls ", which is a much sharper signal that the maximum.
12. Unlike the radar unit, which must send the pulse out and then receive its reflection, the target's receiver does not need the reflection and thus the signal drops off only as the square of distance.
13. Mistakes in the interconnection may make the inserted signal drop in level by 6 dB or add hum and buzz or even overheat a balanced output circuit on the external device, decreasing its usable life.
14. However, since occasional signal drop-outs can still occur, either through severe tape damage or because of packet loss in packetized video transmission, modern error concealment techniques that are aware of the structure of the compressed video format have been developed to deal with these.
15. It was reported that the use of Myki on trams was being halted by signal drop-outs, related to the heavy steel construction of the trams, which was hindering the wireless communications required; the overhead electrical systems may possibly have had a detrimental effect on performance.
16. This difference in reception reduces attempts to ascertain subjective signal quality to simply asking, " Can you hear me now ? " or similar . ( The only possible response is " yes "; otherwise, there is just dead air . ) This sudden signal drop was also one of the primary arguments of analog proponents against moving to digital systems.