erasures

Theoretically any combination of errors and erasures can be corrected as long as the number of errors and erasures meet some constraint.

理论上只要错误与「抹除」的数量在某种范围内，都可以顺利被更正回来。

When RF traffic on either the CDMA uplink or downlink approaches capacity, Audio Quality degrades due to high speech frame erasures .

当无线信号业务量在CDMA上链或者下链容量接近饱和的时候，话音质量的下降归因于高语音帧删除率。

Any interlineation, erasures or overwriting shall be valid only if they are initialed by the person or persons signing the bid.

任何行间插字、涂改和增删，必须由投标文件签字人在旁边签字才有效。

Uncertified alterations or erasures shall invalidate the certificates.

证书未经证明而涂改应属无效。

You are to use ink, make no erasures.

务必使用墨水，而且不能涂改。

REVERSE QUALITY event occurs when 14 or more uplink frame erasures occur during a 2. 56 second (128 speech frame) period.

当在一个2.56秒（128个语音帧）期间，有14个或者更多的上链帧发生抹帧时，一个反向质量事件产生。

After the lapse of a good quarter of an hour, and some erasures, Thenardier produced the following masterpiece

经过了足足一刻钟和几次涂改之后，德纳第编出了这样一张杰作