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- The two systems of government are polar opposites. 这两种政体正好相反。
- In this paper the fundamental principles for detecting the larger particles in clouds, using a weather radar with linear-circular polarization radiations, have been briefly described. 本文简要叙述了使用交替发射线-圆偏振波的天气雷达识别云中大粒子区的基本原理,介绍了采用传输型金属板圆偏振器方案改装雷达的试验及观测结果。
- 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？
- 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
- The experiments of developing the polarized radiation by adopting a transmission-plate-polarizer and primary results of observation have been described. 资料表明在两种偏振状态下,强回波中心所处高度不同,回波分布特征存在差异。
- 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。
- polar radiations 极放射, 极辐射
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- 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。
- 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。
- Nuclear radiations continue to reach the ground. 核辐射继续不断来到地面。
- Extending across or crossing either of the Polar Regions. 横越极地任一个横越或穿过两个极地地区中的
- The apparatus produces harmful radiations. 这种装置产生有害的放射物质。
- A polar bear has a preference for cold weather. 北极熊喜欢寒冷的天气。
- This apparatus produces harmful radiations. 这个装置产生有害的放射物。
- The instrument give off harmful radiations. 这仪器散发有害的辐射物。
- Alaska still is a land of iceberg and polar bear. 阿拉斯加现在仍是冰山和北极熊的世界。
