上传速率和下载速率不同的一种DSL线路类型。
A special type of DSL line where the upload speed is different from the download speed.
它也演示了一个20Mbps的无差错的数据上传速率，（地点是）从新墨西哥地面站发送到这个绕月球轨道飞行航天器。
It also has demonstrated anerror-free data upload rate of 20 Mbps transmitted from the primary groundstation in New Mexicoto the spacecraft currently orbiting the moon.
平均的下载速率可达2.14Mbps，上传有0.76Mbps，拿来看看email和上上网已算足够了。
On average we saw 2.14 Mbps download speeds, and 0.76 Mbps upload rates, which was fast enough for checking our mail and surfing the web in cafes and a nearby park.
因为连接速度决定了你的上传和下载带宽，所以可能是你的上传输率哽住了你的下载速率。
Since connection speed determines both your upload and download bandwidth, it is possible that your upload rate is choking your download rate.
在低速率的无线信道上传输视频数据，并保证视频图像的主观质量是视频通信的难点。
It is difficult to transmit the video data in low-speed narrow-band wireless channel and guarantee the subjective quality of video image during video communication.
在低速率的无线信道上传输视频数据，并保证视频图像的主观质量是视频通信的难点。
It is difficult to transmit the video data in low-speed narrow-band wireless channel and guarantee the subjective quality of video image during video communication.
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