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- Close Approach Indicator 接敌指示器
- Q. How often does an NEA make a close approach? 一个NEA多久非常靠近一次?
- The comet will split up during its close approach to the sun. 这颗慧星在接近太阳时将会分裂。
- Note that most NEAs (Near-Earth Asteroids) never make a close approach. 大多数的近地小行星从不非常接近地球。
- A“ close approach” to adiabatic saturation temperature is required to maximize the removal of SO2. 要达到最大的二氧化硫去除效率,必须采用对隔热饱和温度的“接近模式”。
- This last advance permitted a very close approach to the limiting temperature of absolute zero. 最后的这步使温度能非常接近极限温度,即绝对零度。
- This allows a sufficiently close approach of one molecule to another, thus hydrophobic and hydrophilic interactions can occur. 这就使得一个分子与另一个充分地接触,因此疏水基与亲水基之间也就会发生反应。
- This was their closest approach to intimacy during their long Summer idyll. 在他们这段漫长的诗一样的夏日生活中,这是他们最亲密的一次接触了。
- As the close approached, I felt a great sense of satisfaction. 随着闭市的临近,我感到一种巨大的满足感。
- Ultimately, this will lead to a close approach in late December 2007 when Mars will outshine every star in the night sky. 最后,当火星将会使夜晚天空的每个星失色的时候,这在 2007 年十二月下旬内将会导致接近的方法。
- A brief dynamic event consisting of the close approach of two or more particles,such as atoms,resulting in an abrupt change of momentum or exchange of energy. 碰撞一个包括两个或两个以上粒子,如原子的高度接近而迅速改变动量和能量的短暂动态过程。
- train approach indicator for crossing 列车接近交叉指示器
- A brief dynamic event consisting of the close approach of two or more particles, such as atoms, resulting in an abrupt change of momentum or exchange of energy. 碰撞一个包括两个或两个以上粒子,如原子的高度接近而迅速改变动量和能量的短暂动态过程
- During a close approach, NEAs move so rapidly through the telescope's field of view during our exposure that their reflected sunlight blurs along a line (FMO). 当小行星非常靠近地球的时候,它会非常迅速的移动过望远镜的视场(在我们暴光的时候),它会是一条直线。
- The comparison between the results obtained from this method and incremental approach indicated that this method can analyze the deformation of sheet metal forming part. 通过实例的计算结果和增量方法进行了比较,表明此方法能够分析成形工作中的变形情况。
- Space Command identifies objects making possible close approaches to the station within 72 hours. 太空指挥部能确认出72小时内可能逼近太空站的物体。
- Last week, dedicated astrofilmographers were able to take advantage of the close approach of crumbling 73P / Comet Schwassmann-Wachmann 3 to make time-lapse movies of the fast-moving comet. 上星期,专业的天文摄影家把握了碎裂的73P /施瓦斯曼-瓦赫曼3号彗星接近地球的机会,拍摄了一系列这颗快速移动彗星的时序动画。
- At closest approach, PERSI's global maps of Pluto-Charon and the KBOs will have an average resolution of one kilometer. PERSI所描绘的冥王星、冥卫一与KBO的全貌,在距离最近的时候,平均鑑别率是一公里。
- Indian Astronomers like Aryabhatta and Varahamihira who lived between 476 and 587 A.D. made close approaches to the concept of Heliocentrism. 印度天文学家,像活在公元476年和公元587年之间的阿雅巴塔和瓦拉哈米希拉,得出接近日心说的观念。