1·The upper part of the Derirong Formation is a reversed polarity zone.
德日荣组上部为反向极性带。
2·Please use bi-polar capacitors for a circuit that can possibly see reversed polarity.
对可能出现反向电压的电路，应选择双极性电容器。
3·Our planet's magnetic field has reversed polarity from time to time throughout its history.
整个地球史上磁极逆转不时发生。
4·The charged dust particles move to the reversed polarity electrodes and precipitate on them. In this way, dust is separated with air.
荷电粉尘在电场力的作用下，便向电极性相反的电极运动而沉积在电极上，以达到粉尘和气体分离的目的。
5·Firstly we analyze the speech with reversed polarity and present the idea of post-filtering of the LPC residual of these voiced speech frames.
该算法重点研究经典LPC分析后基音激励方向向下的语音，对这种浊音LPC残差进行后滤波以取代预增强的方法使其逼近语音激励。
6·Paleomagnetic measurements demonstrate that the Jijiagou section which is the stratotype one of Baode Stage of the Neogene in China records 12 normal and 11 reversed polarity zones.
古地磁测量表明，中国新近系保德阶界线层型，山西保德冀家沟剖面记录了12个正极性段与11个负极性段。
7·Viewed from inside the tube, this field looks like an accelerating electrical pulse, and it is this pulse that picks up and carries the electrons-or, if the polarity is reversed, the protons.
从腔内看，此电场就如同一个加速电流脉冲，该脉冲可选中并携带电子，或在极性逆转时选中并携带质子。
8·Back in 2008 solar scientists saw a high-latitude, reversed-polarity sunspot, suggesting the start of a new solar cycle.
在2008年的时候，太阳科学家们观测到一个位于太阳高纬地区反极性的黑子，他们认为这是新一轮太阳活动开始的标志。
9·All hardwired connections to LED fixtures shall be reverse polarity protected and provide high voltage protection in the event connections are reversed or shorted during the installation process.
所有与LED装置硬连线的连接须采取逆极性的保护，在这些连接被扭转或缩短的安装过程中，须提供高压保护。
10·LED will not "light" if polarity is reversed.
LED将不是“轻”如果极性逆转。