1. Resistance of natural rubber dielectric properties of natural rubber is a non-polar substances dissolve in non-polar solvents and non-polar oil. 天然橡胶手轮的耐介质性能天然橡胶手轮是一种非极性物质，它溶于非极性溶剂和非极性油中。
2. Extensive application in paint remover, diluent, cleaning agent, extraction. It has high solvent power for both polar and non-polar substances. 广泛用作脱漆剂、稀释剂、洗涤剂、萃取剂。对极性及非极性物质均具有极强之溶解力。
3. Polar Biology presents results of studies in plants, animals, and micro-organisms of marine, limnic and terrestrial habitats in polar and subpolar regions of both hemispheres. 该期刊发表南极和南极区域的动植物、海洋微生物、生境的最新研究成果。
4. Black Polar Bear -- Summons and dismisses a rideable Black Polar Bear. This is a very fast mount. 黑色北极熊--召唤和解散一头可以骑乘的黑色北极熊，这是一种非常快的坐骑。
5. Distort>Polar Coordinates and select the option "Rectangular to Polar". 关键一步：滤镜/扭曲/极坐标，选择“平面到极坐标”选项。
