角動量向量 的英文怎麼說

中文拼音 [jiǎodòngliángxiàngliáng]
角動量向量 英文
angular momentum vector
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  1. 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。
  2. If the wheel is rotating counterclockwise, its angular-momentum vector is directed eastward.

    如果輪子是逆時針方向旋轉，其角動量矢量的方向朝東。
  3. Since the varies of gun attitude angle and the vertical vector of the homograph plane are one - to - one, all the elements of modulation gun can be transformed into the calculation of the vertical vector angle, which avoids the calculation accuracy loss of the traditional approach under the condition of the tiny attitude angle disturbance

    由於火炮姿態角變化與相應平面的法向量是一一對應的，從而可將調炮諸元轉化為法向量夾角來計算，這樣可避免傳統方案在微小姿態角擾動情形下導致的計算精度可能的損失。
  4. While the spin angular momentum describes the intrinsic photon spin and corresponds to the optical polarization of light, the orbital angular momentum is associated with the transverse phase front of a light beam

    自旋角動量描述了光的內稟自旋性以及相應的光的偏振，而軌道角動量是和光束的橫向相前相聯系的。
  5. By analyzing the movement of maneuvering targets, the changing rule of angle vectors is summarized in the time field, and then some new vectors are introduced to modify the former residual error

    通過對機動目標運動分析，總結出角度向量在時間域中的變化規律，通過引入新的計算向量，對原演算法殘差計算進行了修正。
  6. We had observed more than ten selected asteroids using 1 - meter telescope in yunnan observatory during 2000 to 2002. the observational data of seven asteroids had been reduced and analyzed. we have derived their synodic periods and estimated the shape and orientation of rotational axis for one asteroid

    為此，我選定了一些直徑在125公里左右的小行星進行觀測和分析；一方面，測定它們的自轉周期，進行「角動量衰減」現象的研究，另一方面，對小行星形狀和自轉軸指向進行估算，為小行星碰撞演化研究提供更為有利的證據。
  7. Considering the diffuseness of the n - n scattering in the forward direction results in an increased reaction cross section. and also the angular distributions calculated in the glauber theory including these two corrections are in good agreement with the experiment data. in the investigation of the halo nucleus reaction with a loosely bound structure, one has to consider the strong spatial correlations among its constituents

    考慮了低動量轉移的核子?核子兩體散射在朝前方向上的彌散，使計算得到的反應截面增大，而且我們從彈性角分佈的分析中得到考慮了有限力程修正的效應無論是在峰的位置還是角分佈的絕對值都能更好地符合實驗。
  8. In deducing the motion we will need to concern ourselves only with the component of angular momentum related to this axis.

    在分析這種運動時，我們只需涉及在該軸方向上的角動量分量。
  9. The collisions give the rings a tendency to spread radially, but saturn ' s moons act as reservoirs of angular momentum that keep the rings confined

    碰撞使環具有放射狀散開的傾向，但土星的衛星會儲存角動量，而使環保持封閉性。
  10. In the motion, the direction of angular momentum vector changes every moment, because there is a torque caused by gravity act on the wheel, then the wheel rotate itself and rotate around the fixed point

    車輪進動實驗：在進動中，角動量的矢量方向不斷改變，是因為受到一個由重力產生的力矩，使車輪在自轉的同時又繞支點轉動。
  11. With the wind, pressure and sea surface temperature ( sst ) data provided by ncep / ncar reanalysis project and excess length of day ( lod ) data provided by international earth rotation service ( iers ), atmospheric angular momentum ( aam ) and its horizontal and vertical transportation are computed and analyzed, which are in accordance with maintenance of the zonal circulation. and the anomalous aam is highly consistent with el nino events

    應用ncep / ncar40年再分析計劃提供的風場、氣壓場、海溫等資料以及國際地球自轉服務局（ iers ）提供的日長變化資料，計算大氣角動量及其水平、垂直輸送，分析其氣候及異常特徵，發現角動量及其輸送與緯向環流的維持相一致，角動量異常與厄爾尼諾事件緊密相關。
  12. This mechanism operates in saturn ' s rings : as the pebbles, rocks and boulders that make up the rings collide, their energy is lost as heat, and angular momentum is transferred outward

    例如在土星環上：當組成環的細小石礫、巖石或巨石發生碰撞，能量會轉化為熱而喪失，且角動量會向外傳輸。
  13. Just as sound waves transport energy through the air, spiral waves can transport both energy and angular momentum outward and facilitate the accretion of material inward

    就像聲波在空氣中傳播能量，螺旋波可向外傳遞能量與角動量，使物質易於向內累積。
  14. The orientation state of the molecule can be described by angular momentum eigenstate of the molecule rotating around its long axis ; the state of the molecule center - of - mass can be described by energy eigenstate of the particle in the harmonic well potential

    ）和分子質心位矢（ ? ） 。分子取向態可用分子繞長軸自轉角動量本徵態描述；分子質心態可用質點在諧振子勢阱中的能量本徵態來描述。
  15. In present dissertation, dynamical process of transition from the vortex state to the core state with lower energy and no angular excitation after removing the external rotating perturbation which makes the vortex state formed in bec is discussed firstly

    論文首先討論外界旋轉的微擾使bec產生渦旋，之後被撤掉，渦旋態向能量低、無角動量激發的核心態躍遷的動力學過程。
  16. Considering that the direction of is the same as of rotational angular momentum l about molecular long axis, can be expressed as l divided by its length

    考慮到| ^和分子繞長軸自轉角動量l | -方向相同，可表示為l | -除以它的長度。
  17. Firstly, with the help of angular momentum coupling theory, the hamiltonian for multi - electron adorns is rewritten in terms of spherical tensors. the advantage of this form is that the radial, angular and spin parts are separated completely, which makes it easy to calculate the angular matrix elements by means of irreducible tensor. secondly, theoretical expressions of the relativistic corrections including the relativistic mass correction, the darwin correction terms, the electron - electron contact terms and the orbit - orbit interaction which contribute to the non - relativistic energy for two - electron atom are theoretically derived in the lsmlms scheme

    具體內容包括：首先，藉助角動量耦合理論，將多電子原子哈密頓算符中的自旋-自旋、自旋-其它軌道以及軌道-軌道相互作用全部改用球張量表示，這種球張量形式的優點在於已將原子哈密頓算符中的徑向、角向和自旋部分完全分開，從而便於計算矩陣元，而且角向矩陣元可以方便地利用不可約張量理論來進行計算。
  18. In other words, the magnitude of the angular momentum is increased, its direction remaining the same.

    換句話說，即角動量的大小增加了，但其方向不變。
  19. The particle may have spin, an intrinsic quantity of angular momentum, in which case the relativity - violating behavior can depend on the size and orientation of the spin

    粒子的內在角動量稱為自旋，相對論違逆的作用可能由自旋的大小與方向決定。
  20. In some ways, an electron is just like such a spinning sphere of charge ? an electron has a quantity of angular momentum ( its “ spin ” ) and an associated magnetism, and in an ambient magnetic field its energy depends on how its spin vector is oriented

    就某種意義而言，電子可類比於一個旋轉的帶電小球：它帶有角動量（就是自旋）以及伴隨而來的磁性，而它的能量是由自旋向量與外加磁場的關系來決定。
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