您要查找的是不是：
- Straight polarity indicates the weldment connected to welding machine positive polarity. 正接是工件接电源正极。
- Reversed polarity indicates the weldment connected to welding machine negative polarity. 反接是工件接电源负极。
- The two systems of government are polar opposites. 这两种政体正好相反。
- 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？
- On the other hand, a high remannet polarization indicates a strong ferroelectricity, which enhances piezoelectric properties. 另一方面，高的剩余极化强度Pr使材料铁电性的增强，有利于提高压电性能。
- 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
- polarity indicator 极性指示器
- 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。
- solvent polarity indicator 溶剂极性指示剂
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- g9. automatic nulling operation, automatic polar indication; 闪烁9．自动归零,自动极性指示；
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- 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。
- Timeliness of an indicator is also significant. 指标的及时性也不容忽略。
- 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。
- Connect the heat indicator sending unit wire. 连接温度计发送单元线路。
- Love and hatred are polar feelings. 爱与恨是完全相反的感情。
- The direction indicator seems all right. 方向灯看上去没问题。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
