Currents thus leak away , and signals are degraded .

如此一来里面的电流就会减弱，信号传输率也会降低。

There is enough degraded land available-maybe a billion hectares-to ramp up production without clearing forests .

有足够的退化土地可能有10亿公顷来提高产量，不需要砍伐森林。

The captain was degraded for disobeying order .

这个上尉因不服从命令而被降级。

High-quality output paths like audio and video are reserved for protected peripheral devices . This means output quality can be artificially degraded .

像声音和视频等高质量的输出路径为受保护周边设备而保留，这意味着输出质量被人工降低了。

The researchers extracted degraded dna samples from the recently identified skeletal remains of russia 's romanov family , including victoria 's great-grandson and hemophiliac crown prince alexei .

研究人员从最新鉴定的俄罗斯罗曼诺夫家族的残存骨骸中，提取了降解dna样本，其中包括维多利亚女王的曾孙，患有血友病的王储阿列克谢。