1)Polar regions极区
1.There are abundan microorganisms in Polar Regions.它们不但在极区的生态与环境系统中具有重要的地位和作用，也是具有潜在开发利用价值的微生物宝藏。
英文短句/例句
1.Why is oil usually found in deserts and arctic areas?为什麽石油总是出现在沙漠与北极极区？
2.Crookes dark space克鲁克斯暗区; 阴极暗区; 第二阴极暗区
3.Antarctic Specially Managed Area南极特别管理区(特管区)
4.The Arctic is a polar region. It surrounds the North Pole.北极地区是个极地的区域，它把北极围在中间。
5.the regions north of the Arctic Circle centered on the North Pole.北极圈以北的以北极为中心的区域。
6.The region in a transistor between the emitter and the collector.晶体管中发射极和集电极之间的区域。
7.The cathode rays are always beamed on a fresh area of the anode surface.阴极射线总是射向阳极表面的新区域。
8.small short-billed auk abundant in arctic regions.短嘴小海雀，北极地区极多。
9.a region aBundant in wildlife野生动物极多的地区
10.Arcto-Tertiary flora北极第三纪植物区系
11.the Arctic, desert, tropical, etc regions北极、 沙漠、 热带等地区
12.penguins inhabit the polar regions.企鹅栖息在极地区域。
13.Magallanes y de la Antartica Chilena麦哲伦-智利南极大区
14.an area with a poor an excellent ] TV signal影象不清极佳]的地区
15.an area with a poor [ an excellent ] TV signal影象不清[极佳]的地区
16.The pine-tree has a very wide distribution.松树的分布区域极广。
17.There is a great contrast between summer and winter.冬夏之间区别极大。
18.The forth area is the part near the North Pole.第四个油区是靠近北极那部分区域。
相关短句/例句
cusp/cleft极尖/极隙区
3)polar micro region极性微区
4)lead implanted aluminium electrode弱极化区
1.The anodic polarization curves of lead implanted aluminium electrodes have been determined in sulfuric acid in weak polarization region at 25℃.在弱极化区测量了 2 5℃时H2 SO4溶液中离子注入铅的铝电极的阳极极化曲线 。
5)positive distinctiveness积极区分
6)bi-pole area双极区
1.Based on an introduction of normal±500 kV HVDC system protections in bi-pole area, this paper proposes some new protection principles and actions, which include a criterion of differential current between bi-pole under bi-pole operation mode and an action of switching to metallic return mode under mono-pole operation mode, in the bi-pole area of±800 kV ultra HVDC system.在介绍常规±500 kV高压直流输电双极区保护配置的基础上,为了达到±800 kV特高压直流输电系统最大限度保持功率输送的目的,增加了双极区保护判据,提出了新的动作处理策略。
延伸阅读
极化区域是指一定空间范围被某种形式流量联系在一起。
