the coordinated universal time when a transmission is sent from Earth to a spacecraft or other celestial body
双语例句
Of course, the update can take a non-negligible time to transit from the actuator to the observer. 当然，这个更新包将会有一段无法避免的传输时间。
Our experimentations showed that this method can decrease the transmission data and time in effect and it's a kind of lossless compression arithmetic. 试验表明，该方法能有效降低传输时的数据量，节约传输时间，同时是一种无损的压缩算法。
The charge for a telex is based on the distance the message has to travel and the time spent in transmission. 电传按电文所需传送的距离与所花的传送时间计费。
