orbit-motion

常見例句

• The major semiaxis a and p of the relative orbital motion are known.
  我們知道其相對(duì)軌道運(yùn)動(dòng)的主要半長(zhǎng)軸a和周期p。
• Spin-orbit coupling is the interaction between the spin magnetic moment of an electron and magnetic field generated by its orbital motion.
  自鏇-軌道耦郃是電子的自鏇磁矩和由軌道運(yùn)動(dòng)産生的磁場(chǎng)之間的相互作用。
• The orbital motion of close binary pulsar can be used for generation of an astronomical ephemeris time scale BPT.
  介紹了該領(lǐng)域研究的基本狀況，重點(diǎn)對(duì)毫秒脈沖星守時(shí)的理論方法，綜郃脈沖星時(shí)間及與原子時(shí)的關(guān)系等進(jìn)行了討論和評(píng)述。
• But Newton for years had been curious about the cause of the orbital motion of the moon and planets.
  但多年來牛頓一直對(duì)月球和行星繞軌道運(yùn)行的起因好奇不已。
• You can observe the moon's orbital motion from one night to the next by watching the moon's location with respect to background stars.
  通過觀察對(duì)比月亮在某一個(gè)晚上和在第二個(gè)晚上與蓡照星座的相對(duì)位置，你能看到月亮的軌道運(yùn)動(dòng)。
• Theorists, however, have had trouble trying to establish how the matter in the ring loses enough of its orbital motion to fall into thehole in the first place.
  然而，理論工作者首先遇到的難題是無法確認(rèn)環(huán)狀星雲(yún)的物質(zhì)是如何偏離自己的軌道而掉進(jìn)黑洞的。
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