active region造句

• Active faults or tectonic lines are clear boundaries between a very active region and a quiet region .
  活动断层或构造线是强烈活动已和平静区之间的清晰边界。
• Gth is the active region gain required to offset losses in the regions exterior to the active region .
  Gth是为了补偿在有源区以外的区域中的损失所要求的有源区增益。
• Active regions are in a sense the fundamental unit of solar activity and the most persistent and visible manifestation of solar magnetism .
  在某种意义上说，活动区是太阳活动的基本单位，也是太阳磁性最持久的和看得见的表现形式。
• Coronal active region
  日冕活动区
• Image taken by trace , showing a magnetically active region at the edge of the sun
  由trace拍摄的照片，显示出太阳边沿的磁力活跃区。
• Image taken by trace , showing a magnetically active region at the edge of the sun
  由trace拍摄的照片，显示出太阳边沿的磁力活跃区。
• ( 2 ) there is a complex magnetic field in the active region before the flare eruption
  ( 2 )耀斑爆发前，该区域内出现复杂的磁位形。
• Gth is the active region gain required to offset losses in the regions exterior to the active region
  Gth是为了补偿在有源区以外的区域中的损失所要求的有源区增益。
• The prediction of energetic events and " space weather " therefore depends on observation of sunspots and active regions
  要准确预测太阳的高能活动和太空天气，有赖对太阳黑子和太阳上活跃区域的长期监察。
• We began our search in one of the world ' s most seismically active regions ? the san andreas fault system that runs through california
  我们从全世界地震最活跃的区域著手：绵亘美国加州的圣安地列斯断层系统。
• In addition , wuwei oasis is an important commodity - grain base of northwest area in china , and the most active region of landscape changing
  同时也是我国西北地区重要的商品粮基地，景观变化最活跃的地区。
• When the number of the active region is added , the thermal properties of the novel laser become bad . it must be improved . 3
  新型多有源区结构的激光器随有源区数目的增加，散热性能变差，其热特性有待进一步提高和改善。
• In ld aspect , reduction or increase of the active region thickness can reduce the aspect ratio of the ld beam and consequently improve the beam ’ s symmetry
  在ld方面,减小或增加有源区的厚度,都可以减小激射光束的纵横比,改善ld光束的对称性。
• It is a geologically active region that includes glaciers , volcanoes and earthquakes , all of which have produced a spectacular but harsh landscape
  它是一个地质活跃的地区，它境内涵盖了冰河、火山及地震，这所有的一切造就出了一个壮观但恶劣的陆地景色。
• During the song , yuan , ming and qing dynasties , with the development and transmission of quanzhen daoism in the south of the yangzi river , jiangxi gradually became an active region of quanzhen daoism
  摘要宋元明清时期，随着全真道在江南的传播与发展，江西渐成为全真道活跃的地区。
• Laser diodes : feedback and stimulated emission . cavity design ; double heterostructure concept . quantum well , wire , dot active regions . strained layers ; pseudomorphic active regions
  回馈与受激放射。共振腔设计，双异质结构之概念，量子井、量子线与量子点之主动层。应变层，假晶材料之主动层。
• The high efficiency and high power semiconductor laser with multi - active regions , which are cascaded by reverse biased tunnel junction ( s ) can resolve the problems in theory and overcome these shortcomings
  通过反向偏置隧道结将多个有源区再生耦合级联起来的新型高效大功率半导体激光器从理论和实践上解决了传统激光器存在的上述问题。
• For example , it has dawned only gradually on astronomers that the magnetic field loops and hot gas involved in flares may differ quite a bit from very similar - looking structures found elsewhere within active regions
  例如，天文学家逐渐明了涉及闪焰的磁场环圈与高热气体，和在活跃区域中其他地点所发现的结构虽然非常相似，但可能有很大的差异。
• The pixel array of the ccd is 544x544 . theoretical analysis shows the solar x - euv imaging telescope can observe the active region , flare , cme , eit wave , " dimming " , " sigmoid " and " cusp " phenomena
  太阳x - euv成像望远镜能够观测活动区、耀斑、冕洞、 cme 、 eit波、 dimming 、 sigmoid 、 cusp等影响空间天气变化的太阳活动、太阳爆发先兆现象、太阳爆发伴生现象。
• Japan is a chain of 1 , 000 islands lying along the eastern rim of the asian continent . it is home to over 123 million people . asia ' s economic superpower is also one of the most seismically active regions of the world , experiencing around 1 , 000 earthquakes a year
  因为由千余岛屿组成，故日本也被称为千岛之国，同理这个人口多达1亿2千3百万的拥挤岛国每年约有1000次地震，也是世界上地震频繁的地区之一。