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- Liquid crystal must be driven with periodic polarity inversions, because a dc current will stress the crystal structure and ultimately deteriorate it. 液晶必须用周期性的极性翻转信号来驱动，因为直流电流会给液晶结构带来应力，并最终使之损坏。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Keywords Photovoltaic polarity inversion;Surface state;Composite material;Surface photovoltage; 光伏极性反转;表面态;复合材料;表面光电压;
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- polarity inversion 极性反转
- polarity inversion transistors 极性反转晶体管
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- Photovoltaic polarity inversion 光伏极性反转
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Nipple inversion is quite common in normal breasts. 乳头内陷在正常乳房中也很常见。
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- The inversion of the picture amused everyone. 这个颠倒的相片把大伙逗乐了。
- Although they can swim, the polar bears are terrestrial animals. 北极熊虽然会游泳，但也是陆栖动物。
- One that inverts or produces inversion. 倒转者倒转者或产生倒转者
- In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar bear's habitat is the icy waters of the Arctic. 北极熊的栖息地是冰冷的北极海域。
- Love and hatred are polar feelings. 爱与恨是完全相反的感情。
- Inversion heterozygotes are semi-sterile. 易位杂合体是半不育的。
