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artificial satellites造句

"artificial satellites"是什么意思   

例句與造句

  1. yes, its moon is an artificial satellite and that is the reason around which its orbital trajectory is to circulate and non elliptical
    是的,它的月亮是一顆人造衛(wèi)星而且原因是圍繞它的軌道運(yùn)行而且非橢圓形的。
  2. the constant in this equation is the same for any objects orbiting around the sun, including planets, comets and artificial satellites
    公式中常數(shù)的數(shù)值,對(duì)所有行星以至一切環(huán)繞太陽(yáng)運(yùn)動(dòng)的人造或天然物體皆適用。
  3. first artificial satellite launched fr earth . sputnik i is orbited by the soviet union, arking the dawn of earth's space age
    第一顆人造衛(wèi)星,蘇聯(lián)制的史普尼克一號(hào)從地球上發(fā)射開(kāi)始軌道運(yùn)行,為地球的太空世紀(jì)開(kāi)啟了曙光。
  4. since the emission of the first artificial satellite by soviet russia in 1957, satellite communication technology has taken quite great development
    自從1957年前蘇聯(lián)發(fā)射的第一顆人造地球衛(wèi)星誕生以來(lái),衛(wèi)星通信技術(shù)取得了長(zhǎng)足的發(fā)展。
  5. satellite remote sensing is an important domain of artificial satellite application . its correlation technique received great attention in world countries
    衛(wèi)星遙感是人造衛(wèi)星的一個(gè)重要應(yīng)用領(lǐng)域,其相關(guān)技術(shù)處于目前世界各國(guó)的科技前沿。
  6. It's difficult to find artificial satellites in a sentence. 用artificial satellites造句挺難的
  7. nowadays, at any time and any place, numerous artificial satellites are bustling above our heads beyond the tranquil sky . unmanned spacecrafts bearing the most sophisticated equipment and cameras are sent to study other members of the solar system
    現(xiàn)今各類人造衛(wèi)星無(wú)時(shí)無(wú)刻都在我們頭上的天空穿梭配備先進(jìn)儀器和攝影機(jī)的行星探測(cè)船也正向太陽(yáng)系中的成員進(jìn)行極細(xì)致的偵查。
  8. observation of meteors throws light on our understanding of the motion of the celestial bodies in our solar system, physical properties of the earths upper atmosphere and the spatial distribution of meteoroids which helps choosing safe and proper trajectories for launch vehicles such as artificial satellites
    觀測(cè)研究流星對(duì)研究太陽(yáng)系天體的運(yùn)動(dòng)地球高空大氣物理性質(zhì)了解流星體分布這項(xiàng)資料對(duì)選擇航天器如人造衛(wèi)星的運(yùn)行軌跡十分重要等都有重要的意義。
  9. remote education has been well-developed in recent years, and there are many modes of remote education, such as transfer cai courseware in the lan, remote education based on artificial satellite tv system, net education based on web or e-mail through the internet and so on . in these modes, net classroom has become the most effective method because of its real time capability, vitality, and interactive capability
    近年來(lái)網(wǎng)絡(luò)教學(xué)有了很大的發(fā)展,出現(xiàn)了在局域網(wǎng)上傳遞cai課件,基于衛(wèi)星電視系統(tǒng)的遠(yuǎn)程教育,基于internet的web或e-mail的遠(yuǎn)程網(wǎng)絡(luò)教學(xué)等多種模式,在這些模式中,網(wǎng)絡(luò)教室以其實(shí)時(shí)性、生動(dòng)性和交互性,成為網(wǎng)絡(luò)教學(xué)中最有效的一種方式。
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