gravitational force 中文意思是什麼

gravitational force 解釋
地球引力
  • gravitational : adj. 【物理學】萬有引力的，地心吸力的。adv. -ly
  • force : n 1 力，勢。2 體力，氣力，精力，魄力。3 暴力，壓力；兵力，武力。4 〈pl 〉 部隊，軍隊，兵力。5 勢...
  1. Einstein theory of relativity told us that mass and energy determine the geometry of spacetime and any curvature of this spacetime shows itself as the gravitational force

    愛因斯坦的相對論提出，質量和能量決定時空的幾何形狀，而時空的彎曲率則以引力的形式表達出來。
  2. Each mass is subject to two forces, namely the tension of the string and the gravitational force.

    每一個物體受到兩個力，即細繩的張力和重力作用。
  3. Newton's problem was to express in mathematical terms the gravitational force between different bodies.

    牛頓的目標是要用數學形式來表示不同物體之間的引力。
  4. In his monumental work begun in 1666, newton discovered three vital facts about the gravitational force.

    牛頓在他開始於一六六六年的不朽的工作中，發現了有關萬有引力的三個極其重要的事實。
  5. This is the formula for a thick vertically faulted slab with such a large throw that the downthrow side makes no contribution to the gravitational force.

    這是有垂直斷層的厚板體的公式，其斷層的落差是這樣大，以致下落翼對重力場沒有什麼影響。
  6. Yet this epoch - making discovery causes another dilemma : it contradicts newtons law of gravity which implies that gravitational force is instantaneous, that is having infinite speed

    可是這一劃時代的發現卻帶來另一項矛盾：它和牛頓重力學暗含的瞬時重力影響大相逕庭。
  7. A gibbon is better adapted than a man for life in a low gravitational force

    長臂猿比人更能適應在低重力場中生活。
  8. For the total energy generated during the accretion process, the part confiscated by a black hole could be 100 times higher than the radiation that can narrowly escape from the formidable gravitational force

    事實上，黑洞在吸積物質過程中所吞噬的能量，可能較過程中所輻射的能量高出百倍。
  9. After a black hole is created, the gravitational force continues to pull in space debris and other type of matters to help add to the mass of the core, making the hole stronger and more powerful

    在黑洞形成之後，引力作用繼續吸人太空中的殘骸和其它物質，導致內核質量增加，黑洞越來越強大有力。
  10. Similar to the helium burning, the strong gravitational force of the star ignites and controls the carbon burning in the core ; light nuclei fuse into heavier and heavier elements, until iron

    情況很像燃燒氦，強大的引力足以在核心燃點起碳，而同時維持星體穩定。核心物質不斷聚變為更重的元素，直至成為鐵。
  11. The work of the gravitational force, therefore, depends only on the initial and final elevations and not on the path.

    所以，重力的功僅取決于初高度和末高度，而與路徑無關。
  12. Besides, the movement and rotation of the two stars are caused by a huge gravitational force

    另外，兩星的移動和繞轉是由巨大的引力拉動的。
  13. We take 3. 5 solar masses as the benchmark for judging whether something is a black hole because we know we know that theoretically the mass of other compact objects like neutron star cannot exceed that maximum threshold. otherwise those bodies will collapse under their own gravitational force into black holes

    我們以質量大於太陽的3 . 5倍作為判別黑洞的標準，是因為從理論上得知，其他緻密天體如中子星的質量都不可能超越這個上限，否則它們便會因為本身的重力而塌縮成黑洞。
  14. Gravitational field is a kind of vector field, and the description of gravitational force by general relativity is very effective

    引力場是一種矢量場，廣義相對論對引力問題的描述是非常有效的。
  15. Given the success of replacing the gravitational force with the dynamics of space and time, why not seek a geometric explanation for the other forces of nature and even for the spectrum of elementary particles

    既然空間與時間的動力學已經成功取代重力，我們為何不去尋找其他作用力的本質、甚至基本粒子譜的幾何解釋呢？
  16. Five diensional geodesic equation is used to study the gravitational force acted on a test particle in the bulk of the randall - sundrum two - brane model. it is this force that causes the model to be unstable

    我們從五維測地線方程出發，研究了rs雙膜模型中bulk檢驗粒子的引力，此引力導致了rs模型不穩定。
  17. The dynamic forces of geo - environmental changes are the gravitational force of celestial bodies, endogenetic force in the earth, exogenetic force on the earth surface and human activities

    地質環境變化的動力是地外天體引力、地球內動力、地球表層外動力和人類社會工程經濟活動4種地質作用。
  18. The idea of an inverse-square law of gravitational force acting on the planets was in the air around newton's time.

    認為作用於行星的是平方反比定律的引力，這種看法在牛頓時代很流行。
  19. Later on, oppenheimer and others through calculation proved that supermassive stars under gravitational force could really collapse to form black holes

    后來奧本海默等人透過計算，證明大質量星體在重力塌縮下的確可以形成黑洞。
  20. Exotic material is a hypothetical material that has negative gravitational force as seen by a light beam travelling through it

    當物質流入黑洞，會發射出強烈的x射線。找尋這些x射線源亦是尋找黑洞的重要方法。
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