您要查找的是不是：
- carrier reference black level 载波基准黑电平
- reference black level 黑色信号基准电平
- In total darkness it will reduce its lumen output and maximize black level . 在完全黑暗，将减少其流明输出，最大限度地提高黑色水平。
- This comparative black level effect will vary based on the calibrations chosen to "optimize" overall performance. 这个比较黑水平作用将变化根据定标被选择"优选" 整体表现。
- With VHS, Broadcast and the composite video output of your DVD player, the black level is elevated to 7.5% IRE. 用DVD播放机输出VHS，电视广播，复合视频时，黑电平提高到7.;5%25 IRE。
- As defined by the SMPTE 240 standard, the pulse will start at the zero volts (specified black level) and first transitions negative, to -300 mV (+/- 6 mV). 在SMPTE240标准中，脉冲以零伏电压（即黑电平）开始，然后负向跳变为-300mV(+/-6mV)。
- Black levels are noticeably improved, and the subtle softness that we found in the AE900 is entirely gone. 黑色水平明显提高，和一些微妙的柔软性，我们认为在AE900是完全消失了。
- LCD TVs are particularly prone to iffy black levels, although plasma sets are by no means immune. 液晶电视尤其容易遇到黑阶不行，不过等离子也没有完全摆脱这个情况。
- carrier reference white level 白色信号载波参考电平
- Your carrier for this flight is British Airways. 你的这一班机是英国航空公司的飞机。
- The missile was launched from the aircraft carrier. 导弹是从航空母舰上发射的。
- keyed black level clamping circuit 键控黑色电平箱位电路
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- This reference book is very useful to our study. 这本参考书对我们的研究很有用。
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- I like to have my reference book within my reach. 我喜欢把参考书放在随手拿得到的地方。
- Tony used no reference books in class. 托尼上课时不使用参考书。
- There is no further reference to him in her diary. 她的日记中没有进一步提到他。
- He spoke in reference to the cowboys. 他谈了有关牛仔的事。
- Blacks - Black levels many many times better than Im used to, I think the blacks were damn close to the black curtains around my screen. 黑人-黑色的水平比许多进出口更好地多次使用，我认为黑人是该死的接近我的屏幕周围的黑色窗帘。
