The moment of closest approach will be at 4:59 pm eastern time.
小行星与地球最接近的时间为东部时间下午4点59分。
You will have drawn a rectangular hyberbola whose point of closest approach to the origin is r.
则会得到一个正交双曲线，原点与它最接近的点之间的距离是 r。
Closest approach will be on the night side, just a little bit south of the equator, in full view of Earth.
最接近点在夜晚的一面，在赤道稍稍靠南的地方，完全在地球的视野中。
At its closest approach, the giant planet will swing closer and shine brighter than at any time between 1963 and 2022.
在其最接近点，这颗巨大的行星将旋转着靠近地球，而其亮度则会是1963年~ 2022年里最亮的。
We'll be taking data for a number of hours before and after closest approach, something like 30 hours of observations in all.
我们将在最接近之前、之后的许多小时采集数据，大约是30小时的观测。
The robotic spacecraft MESSENGER found out as it looked toward the Earth during its closest approach to the Sun about three months ago.
当太空探测器信使号在三个月前到达离太阳最近的地方并回望地球时，它找到了答案。
In 2003, the Hubble Space Telescope snapped this photo of the red planet 11 hours before its closest approach to Earth in 60,000 years. How close?
2003年，在60000年以来火星运行到距离地球最近位置之前的11小时，哈勃空间望远镜为这颗红色星球拍摄了这张照片。
Approximately four hours after its release, the BX-1 made its closest approach to the International Space Station (ISS) of around 25 kilometers.
BX - 1释放后4小时左右到了距离国际空间站25公里的最接近处。
Just after MESSENGER's closest approach to Mercury (200 km from the surface), high-resolution color images of Mercury were obtained (500 meters per pixel).
刚Messenger的最接近水星(200公里从表面)，高分辨率彩色图像的汞，获得(500米每像素)。
This color image was assembled from a series of exposures taken within 36 hours of the Mars closest approach with Hubble's Wide Field and Planetary Camera 2.
这一彩色图像是通过哈勃太空望远镜和行星照相机2在36小时内采集的最接近火星的一系列图片中组合出来的。
This composite neatly compares two pictures of the Sun taken with the same telescope and camera on the dates of Perihelion (closest approach) and Aphelion in 2008.
这张合成照片直观地比较了两张由同一台望远镜和照相机拍摄的太阳，一张拍摄于2008年近日点，另一个拍摄于同年的远日点。
Having predicted in 1909 that he would "go out" with Halley's comet21 -which appeared in the year of his birth-he died the day after the comet's closest approach to Earth.
他曾在1909年预言自己会和哈雷彗星一起“离去”——这颗彗星曾在他出生那年出现过——在彗星达到其最接近地球点的第二天，马克·吐温去世了。
That cocktail-hour moment is the precise time at which asteroid 2005 YU55, a 1,312-ft. (400 m) space rock discovered six years ago, will make its closest approach to Earth.
那个鸡尾酒会时刻是小行星2005YU55最接近地球的确切时间。小行星2005 YU55是六年前发现的一颗1，312英尺（400米）的一个太空石。
The spectacular image shown here is one of the first to be returned and shows a WAC image of the departing planet taken about 90 minutes after the spacecraft's closest approach to Mercury.
这幅第一批传回的壮美的图片展示了广角镜头下的水星全景，探测器在完成最近距离推进90分钟后渐渐远离。
Easy to spot in binoculars for now, McNaught will sink into the twilight along the eastern horizon in the coming days as it heads toward perihelion (closest approach to the Sun) on July 2.
现在用双筒望远镜很容易找到麦克·诺特彗星，它将在以后一段时间，在黎明东边地平线上慢慢下落，7月2日过近日点。
This approach respects the namespace overridden rule so that only the closest namespace definition takes effect.
这种方法遵守名称空间覆盖规则，因此只有距离最近的名称空间定义是有效的。
The idea of trust region algorithm was employed to approach the closest critical point.
基于信赖域方法的思想迭代逼近最近电压稳定临界点。
The idea of trust region algorithm was employed to approach the closest critical point.
基于信赖域方法的思想迭代逼近最近电压稳定临界点。
应用推荐