momentum 中文意思是什麼

音標 [məu'mentəm]
momentum 解釋
n. 名詞 （pl. momentums, -ta ） 【物理學】動量；【火箭】總沖量；〈口語〉惰性；勢頭；要素，契機。
the momentum of attack 進攻的銳氣[頸頭]。

  1. In section one, by using fice scheme and time - gcm, a model of trace gases and oh airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and oh airglow are analyzed. the result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. in this process, gravity wave undergoes growth, overturning, convection and breaking

    在第一部分的工作中，利用全隱歐拉格式和全球熱層-電離層-中間層-電動力學環流耦合模式（ time - gcm ） ，對重力波的非線性傳播及其在傳播過程中對中高層大氣中氧族和氫族成分和與之密切相關的oh氣輝輻射的影響進行了數值模擬，結果表明，從對流層向上傳播的重力波經歷了產生、發展、飽和、對流產生直至破碎的非線性演化，大氣的非等溫結構加速了重力波在中層頂區的破碎，重力波的非線性傳播是小尺度對流和湍流產生的一個重要的源。
  2. We have found that there is also a rotational analog for the momentum.

    我們發現對動量也有一個轉動的對應量。
  3. Angular momentum is an axial vector quantity.

    角動量是一種軸矢量。
  4. In this chapter we will discuss angular momentum.

    本章將討論角動量。
  5. Angular momentum can accompany nonrotational motion.

    非旋轉的運動可能伴隨著有角動量。
  6. A swarm of planets absorbed most of the available angular momentum.

    一大群行星吸收了大部分有效角動量。
  7. In undisturbed inertial motion, the angular momentum is constant.

    在無擾動慣性運動中，角動量是恆定的。
  8. Angular momentum conservation is based on the isotropy of space.

    角動量守恆是以空間的各向同性為基礎的。
  9. If the velocity of atoms is near to zero, the light for ces will tend to confine the atoms near to nodes and antinodes. the stability depends on the magnitude of the negative slope of the light force, the depth of the potential well and the momentum diffusion coefficient. it is important to select the parameters, e. g

    如果通過激光冷卻能使原子速度降至很小甚至為零，光壓力的作用將使原子被較穩定地囚禁于激光駐波場的節點和反節點處，其穩定程度取決于該處光壓力曲線負斜率的大小、對應勢能的勢阱深度以及動量擴散系數的大小，因此，如何在實驗中合理選擇激光強度、失諧量等顯得尤為關鍵。
  10. Angular momentum theory atomic structure

    角動量理論與原子結構
  11. Bd will keep up the momentum in its enforcement work

    屋宇署會繼續其執法工作。
  12. This experiment is going to validate the relations between the momentum and kinetic energy by determining the momentum and the kinetic energy of the celerity electron at the same time

    本實驗通過對快速電子的動量及動能的同時測定來驗證動量和動能之間的相對論關系。
  13. The value of w2 as a function of transverse momentum pt and collision centrality is presented for both particles up to ~ 3. 0 gev / c

    我們稱碰撞參數b 0的碰撞為對心碰撞。這類碰撞具有初始的方位角對稱性。
  14. The relativistic mechanics in chapter 21 is circumscribed with primary emphasis on the concepts of energy and momentum.

    第二十一章的相對論性力學主要限於強調能量和動量的概念。
  15. Momentum conservation is a consequence of newton's laws.

    動量守恆是牛頓定律的一個推論。
  16. This is the well-known principle of conservation of momentum.

    這就是眾所周知的動量守恆定律。
  17. The law of momentum conservation could supplant newton's third law.

    動量守恆定律可以取代牛頓第三定律。
  18. Traditional energy - momentum pseudotensors revisited with a cosmological constant

    宇宙常數模型中傳統能動量贗張量的修正
  19. Calligraphy from the huai su, in particular excels huge cursive scripts, free and easy juefang and great momentum and great rhythm

    書法從懷素，尤擅巨幅草書，灑脫狂放、氣勢恢弘且極富韻律美。
  20. The water current flows over the top of the dentoid baffle to the hydraulic jump as additional momentum. while it is cooperated with a stilling basin, the flowing condition emerged in the basin may be improved greatly and the length and downstream water depth required by the basin can be decreased to a great extent. such an appliance may be also used to solve the problems of insufficiently dissipating water flow energy and aerating flow, which are often faced with those hydraulic engineering constraction as acted by high waterhead, great specific discharge and low froude number

    本文通過齒墩頂部的擴散水舌所形成的附加射流，從上部射入水躍，即可改善消力池內的水流流態，又可降低第二共軛水深，減小水躍長度，增進水躍消能效果，同時還能解決大單寬、低佛勞德數條件下摻氣和消能不足的問題，試驗證實它是一種安全、經濟的消能工。
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