您要查找的是不是：
- By the dust particle charged theory, the test study on the main technical performance of four types of corona polars is carried ,the best polar matching form of horizontal ESP is approached. 运用粉尘粒子荷电原理,对四种电晕极的主要技术性能进行了试验研究,探讨了卧式电除尘器的最佳极配形式。
- Test Study on Corona Polar Optimization of Horizontal ESP 卧式电除尘器电晕极优化实验研究
- The Research of Optimizing Experiment on Longer Corona Polar ESP 长芒刺电除尘器实验性能与优化研究
- The two systems of government are polar opposites. 这两种政体正好相反。
- Application of Double-points Bur Corona polar in Electric Tar Precipitator 双针芒剌电晕极线在电捕焦油器中的应用
- 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？
- corona polarization 电晕极化
- Polarization of 0?3 piezoelectric composite materials by corona?discharge? 0-3型压电复合材料的电晕放电极化
- 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
- 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 corona gains and loses energy continuously. 日冕总是不断地获得能量和损失能量。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- The corona is thickest at the Sun's equator. 光环带在太阳的赤道区最厚。
- Of or relating to a corona, especially of the head. 冠部的有关冠部的，尤指头部的
- 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。
- Also, a by-product of the corona is heat. 又由于?靠近电线制品的电晕是热的。
- 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。
- Corona ringlike, rim truncate or subundulate. 副花冠环形，凸缘截断或。
- 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。
