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- active polar surface 有效极面
- Experimental resulcs show that inorganic Salt can increase the viscosity of surface active agent,then the Constitulot proportionality of polar Surface active agent is a remar Kcble factor. 实验结果表明：无机盐能提高多组分表面活性剂的粘度，但体系中极性活性剂的组分比例是一个值得注意的因素。
- Polar surface waters most likely will become undersaturated for aragonite before the end of this century. 在本世纪结束前，极地海水表层很有可能变得对霰石不饱和。
- Therefore, the polar stratospheric height will be lower, because the polar surface temperature is relatively low. 所以，极地的平流层会于较低高度出现，因为极地的地面气温相对较低。
- After a historic, near perfect landing NASA's Phoenix Mars Lander is getting ready to begin testing the polar surface for signs of water and life. 在一场历史性，接近完美的降落后，NASA的凤凰火星号探测器已经开始准备对火星表面测试水和生命的迹象。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Do not wipe the display surface with dry or hard materials that will damage the polarizers surface. 避免用干燥或硬物擦洗显示表面以免损坏偏光片。
- The Faraday element turns the polarization surface of an incident light almost 22.5 DEG. 法拉第元件将入射光的偏振面旋转大约22.;5度。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- Against the characteristic of electromagnetic wave propagating in left-handed material, researches on surface wave producing condition, draws wave vector equation of TE, TM polarization surface wave. 针对电磁波在左手介质中的传播性质,研究了表面波产生的条件,得出了TE、TM偏振表面波波矢方程。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- The combination of polarized surface plasmon coupling and polarized emissions in a- and m-plane epitaxial structures can lead to more effective manipulation of LED output polarization. 为了上述研究，我们结合了六位不同专长之教授共同努力，也和国内外共六个研究团队合作。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
