您要查找的是不是:
- A new method of CCD image processing,two dimensions Mexican Hat wavelet transform,is put forward for the purpose of improving the quality of the CCD images of uranian satellites. 針對天王星衛星位置觀(guān)測圖像中存在的一些問(wèn)題 ,提出了一種新的圖像處理方法 ,即二維墨西哥帽小波變換方法。
- A number of satellites are now circling the earth. 一些人造衛星現在正環(huán)繞地球飛行。
- Three thousand armed satellites escorted his steps. 三千名武裝隨從緊跟其后。
- The number of known satellites in the solar system rose to 32. 太陽(yáng)系里已知的衛星數量增加到三十二個(gè)。
- The former Russian satellites now turn to the West for help. 從前俄國的衛星國現在轉向西方要求援助。
- Now space satellites are used to speed long distance calls. 現在宇宙衛星被用來(lái)快速傳送長(cháng)途電話(huà)。
- By now, putting satellites in orbit is old hat to space scientists. 現在,對航天科學(xué)家來(lái)說(shuō),把衛星送入軌道已不是一樁新鮮事了。
- In recent years a number of communications satellites have been put into orbit. 近些年來(lái),很多通訊衛星被送上軌道。
- GPS satellites, for comparison, orbit at36,000 km. 相比較而言,gps衛星的軌道是在海拔2萬(wàn)2千公里的高空。
- Uranian satellite 天衛
- Solar flares can also doom satellites. 太陽(yáng)火焰還能使人造衛星毀于一旦。
- The king's satellites always accompanied him. 國王的隨從們總是陪伴著(zhù)他。
- In the 80s our country launched several satellites. 80年代我國發(fā)射了多顆衛星。
- Do you know anything about our man-made satellites? 你知道中國的人造衛星情況嗎?
- We can use satellites to foreign countries. 我們對宇宙的。
- They orbited three satellites in a single month. 他們在一個(gè)月內將三顆人造衛星射入軌道。
- Man-made satellites have been sent up in space. 人造衛星已經(jīng)發(fā)射到太空了。
- We have sent up many man-made satellites. 我們發(fā)射了多少顆人造衛星。
- Satellites revolve around their planets. 衛星繞各自的行星運轉。
- At this time the satellites got their start. 這時(shí),衛星誕生了。