英汉例句

• scientists had the idea for the experiment before the required technology—such as the star tracker and gyroscopes—even existed.

  科学家们早在恒昨追蹤仪及陀螺仪这样所需要的技术装备出现以前就有了要进行实验的想法。

• the hardware structure of star tracker in chinese interferometer has been determined.

  中国实验光干涉仪恒星跟蹤器的硬件部分——光机电结构已经确定下来了。

• grid algorithm is a preferable star field identification algorithm. but it need many stars in fov (field of view). thereby ccd star tracker must have large fov or be sensitive to dim stars.

  栅格算法是一种较优秀的星图识别算法，但它要求视场中有较多的恒星，从而要求星跟蹤器有大的视场或高的星等灵敏度。

• this paper contains an accuracy comparison of the two algorithms under different number of the observation vectors and any bore sight direction of the star tracker in the global area.

  比较了两种算法在不同恒星数目下的计算精度以及在全天区范围内的计算精度；

• star tracker parameters such as the focus and principal offset greatly affect the system accuracy.

  星敏感器焦距和主光轴偏心等参数对整个系统产生较大的影响。

• in the article the star-pattern recognition algorithms for a star tracker are studied.

  研究了面向星敏感器的星模式识别算法。

• it is concluded that this system is capable of validation of micro star tracker in short time with low cost. thus it「s naturally suitable for the rapid prototyping of micro star tracker.」

  实验系统能完成微型星敏感器的性能和指标评价，可用于微型星敏感器的快速原型设计。

• the star tracker is the primary part of airborne celestial navigation device. random vibration is an important invalidation factor of the star tracker.

  星体跟蹤器是机载天文导航设备的重要组成部分，随机振动是其结构失效的重要因素。

• featuring micro mass, volume, power consumption and high accuracy, micro star tracker gains broad application in microsatellites.

  微型星敏感器以其质量小、体积小、功耗小、精度高的优点在小型卫星中得到了越来越多的应用。

• this paper contains an accuracy comparison of the two algorithms under different observation vectors and any bore sight direction of the star tracker in the global area.

  比较了两种算法在不同恒星数目下的计算精度以及在全天区范围内的计算精度；

• using the ccd star tracker as the ships position measuring instrument is considered much for its high positioning accuracy. no position accumulated error, fast and intelligent work.

  ccd星体跟蹤器作为舰船位置测量仪器，因其定位精度高、无位置积累误差、快速和智能化工作而受到重视。

• the measurements of the spacecraft star navigation system are provided by star tracker and infrared accelerometer.

  星光跟蹤仪提供天顶距的测量数据，红外高度测量仪提供航天器的高度数据。

• as a spacecraft attitude measurement instrument, ccd star tracker has a lot of advantages. but it needs an all-sky autonomous star map identification algorithm to support its operation.

  ccd星跟蹤器作为飞行器的姿态测量仪器有许多优点，它必须有一种全天自主星图识别算法来支持其工作。

• the spacecraft worked for eight-and-a-half years before its star tracker failed and it could no-longer work out its position and point correctly.

  在其星象跟蹤仪出故障导致其自身再也不能準确计算出方位和坐标点之前，飞船整整工作了八年半。

• star tracker is a sensing system with high accuracy and sensitivity in the guidance and navigation. it offers the direction reference to the aircraft and spacecraft by the use of the celestial stars.

  星跟蹤器是高精度和高灵敏度的导航和制导用传感设备，它利用天上的恒星为系统提供方向基準。