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- Study of The polarity phenomenon of ZnS: Cu, Cl, Er DC Electroluminescence film ZnS:Cu:Cl,Er直流场致发光薄膜极性的研究
- The two systems of government are polar opposites. 这两种政体正好相反。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Magnetism is considered as a molecular phenomenon. 电磁被认为是一种分子运动。
- But their so-called prosperity is only a temporary phenomenon. 但他们所谓的繁荣只是一个暂时的现象。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- International terrorism is not just a recent phenomenon. 国际恐怖主义并不是近年才有的现象。
- Of importance also are the separation of white light into its constituent colors, the nature and types of spectra, interference, diffraction, and polarization phenomena. 其他重要内容还有白色光分解为彩色光、光谱的本质及类型、干涉现象、衍射现象以及偏振现象等。
- 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 phenomenon 极性现象
- 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 phenomenon of cot death has yet to be explained. 婴儿猝死的现象仍然不可解。
- The employment problem tends to be a city phenomenon. 就业问题常常是一个城市现象。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Then she began to observe a curious phenomenon. 这时她开始看到一个奇怪的现象。
- 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。
- We think of magnetism as a molecular phenomenon. 我们认为电磁是一种分子现象。
- 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。
