查询词典 observatories

National Astronomical Observatories,Chinese Academy of Science,Beijing 100012,China

杨冬红1；杨学祥1，21。吉林大学地球探测科学与技术学院，长春 130026；2。中国科学院国家天文台，北京 100012

The experiment shows that CSELF is potentially valuable for earthquake research and prediction. It is also found that the recorded electric and magnetic component amplitude of CSELF signal varies depending on the distance and azimuth of the observatories relative to the transmitter. These amplitudes decline with increasing distance between observatory and transmitter faster within some space extent than those outside the extent. It may be easier for magnetic components to have higher ratio of signal to noise than for electric component.

试验还发现，各地震台站和流动测点观测的CSELF信号的强度，与台站或者测量的电、磁场分量相对于发射源的距离、方位有明显的关系；发现在离开发射源的相对近区，场强随距离的衰减，比在相对远区更快；发现接收磁场信号比电场信号较易获得更高信噪比的数据。

The first is termed aero-optic and involved optical transmission through aberrating fluid layer whose thickness, L, is smaller than or comparable with the viewing aperture dimension, A, and the turbulence scales, A , are smaller than or the order as the layers thickness:The second category, atmospheric propagation, involved optical transmission through the aberrating medium over very long propagation distance compare with the viewing aperture size, and the turbulent scales of note are generally less than or the same order as the propagation distance:Depending on the atmospheric conditions, for ground-based observatories, wave-front sensor operating at 300HZ can adequately resolved both the important spatial scales and the temporal evolution of the atmospheric-turbulence-induced aberrating wave front over viewing aperture associated with relatively large telescope.

第一类问题光学畸变发生在&近场&较短的光路上，即流层厚度L，光束直径A，以及湍流尺度Λ三者之间存在关系式：ΛA≤L≤A第二类大气传输问题光学畸变则发生在较长的一段光路上，L，A，以及Λ满足： A＜＜Λ≤L对于地基情况下的大气光学传输，300Hz的波前传感器就能实时地测得光波前畸变包括时间、空间频率的相关信息，为我们的自适应光学系统的设计、制造以及进行相关的自适应校正都有着相当重要的指导意义。

While particle-physics colliders and space-based observatories could rule out some of the more exotic versions of each, no one has been able to suggest a way to decide between them in general.

虽然粒子对撞机和太空观测站可以排除两种理论中一些较为奇特的观点，却没有人能够提出从总体上对两者做出选择的方法。

While particle-physics colliders andspace-based observatories could rule out some of themore exotic versions of each, noone has been able to suggesta way to decide between themingeneral.

虽然粒子对撞机和太空观测站可以排除两种理论中一些较为奇特的观点，却没有人能够提出从总体上对两者做出选择的方法。

Two space observatories have provided the first strong evidence of a supermassive black hole stretching, tearing apart Lead salt and partially gobbling Lavender eyeshades up a star flung into reach of its enormous gravity, astronomers said.

天文学家说两个太空了望台首次提供有力的证据，证明了超级巨大黑洞的存在，恒星闯入黑洞强大的引力场里就被它拉伸、撕裂甚至部分吞噬。

Light pollution threatens to reduce the scientific value of research telescopes in other important observatories. They include Lick Observatory near San Jose, California and Yerkes Observatory near Chicago, Illinois.

光污染降低了在其它重要天文台探索望远镜的科学价值，包括San Jose附近的尼克天文台，芝加哥和伊俐诺伊州附近的加利福利亚，耶基斯天文台。

Using data from many magnetic observatories, geophysicists can make mathematical representations of the field and how it is changing.

利用许多地磁观测站的资料，地球物理学家对磁场及其变化方式进行数学描述。

The gridded agricultural climate information can be provided as basic data for agricultural production and scientific research that the data from observatories only cannot do well.

这样不仅可以弥补地区气候观测资料空缺，避免了传统方法以点代面的局限性，还可以为农业生产和科学研究提供有关气候环境信息的基础数据。

The network operated for only 5 years but helped persuade oceanographers to push for purpose-built cabled observatories.

这样的网络运作虽然只有5年，却说服了海洋研究者加快了建造特殊观测站的步伐。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了