magnitude 中文意思是什麼

音標 ['mægnitju:d]
magnitude 解釋
n. 名詞 廣大,巨大;偉大,重大,重要性;大小;積;量;【數學】量值;【天文學】(恆星的)等,等級,光度。
magnitude equation 【天文學】星等差。
magnitude of eclipse 【天文學】食分。
of the first magnitude(星的光度)(第)一等的;最大的;最重要的(人物等)。

  1. Thus the type and magnitude of abrasive stresses that a fabric must withstand during use will vary with the type of garment or article.

    因此,織物在使用過程中所承受的摩擦壓力的類型和大小,將根據衣服和製品的類型而變化。
  2. Using information of the source term ( information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials ) and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public

    根據輻射源項的資料(即事故釋放源的資料,包括放射性物質的釋放總量和各種放射性物質的相對比例等數據)及氣象數據,這套系統模擬是次核事故所泄漏的放射性物質在空氣中的擴散情況,及預測市民可能受到的輻射劑量。
  3. Find the magnitude of the average acceleration during the interval.

    求在這段時間間隔內平均加速度的數值。
  4. If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude.

    如果吸積發生在偏心軌道,則自轉將是正向的,且快慢也合適。
  5. Problems of urbanization are widely noted and studied, not only because of their absolute magnitude but also because of their visibility.

    城市化的問題正在受到廣泛的注意和研究,不僅因為這些問題十分重要,而且非常突出。
  6. For example, the apparent magnitude of our sun is - 26. 8, but its absolute magnitude is just 4. 8. the absolute magnitude describes the

    例如太陽的視星等為- 26 . 9等,但它的絕對星等只有4 . 8等。
  7. We know the luminosity is directly related to the absolute magnitude. so, in practice, we usually use absolute magnitudes instead

    由於光度和絕對星等有直接的對應關系,所以很多時赫羅圖會選用絕對星等。
  8. The hertzsprung - russell diagram serves this purpose. it is a plot of absolute magnitude against surface temperature i. e., spectral type of stars

    簡單來說,赫羅圖把大量恆星的絕對星等和表面溫度或譜型關系以圖表方式顯示出來。
  9. Two stars have the same absolute magnitude. one is thousand times farther away than the other. what is the difference in apparent magnitudes ? which magnitude larger

    兩顆星具有相同的絕對星等,其中的一顆比另一顆距離遠1000倍,它們的目視星等有何不同?哪一個的星等數值大?
  10. The longer the period, the brighter the star is. thus, by measuring the period of a cepheid variable, we know its absolute magnitude, hence, we can tell how far it is away by comparing with its apparent magnitude

    所以,只要知道某一造父變星的周期,我們便可得知它的絕對星等,只要和它的視星等作比較,便可以求得它和我們的距離。
  11. A typical red supergiant could be about 100 times larger than the red giant. its surface temperature is low while the total luminosity remains high, with absolute magnitude up to - 10 comparing to 4. 8 of our sun

    典型的超紅巨星比普通紅巨星大上100倍,雖然表面溫度低,但整體光度仍然非常高,絕對星等可達- 10太陽的絕對星等只有4 . 8 。
  12. The second part is concerned with the comprehensive evaluation of relations between risks, their absolute magnitude and relative order of risks. methods of point rating and fuzzy integrative evaluation methods are employed here

    對于整體風險的評價,則包括各類風險之間的關系,整體風險大小以及風險的排序三方面內容,主要採用了主觀評分法和模糊綜合評價法。
  13. If magnitude of expansive stress caused by adscititious magnesia is too large, or its distribution is not uniform, it trends to damage the structure of cement concrete, and then affect seriously dam durability

    如果氧化鎂混凝土膨脹量過大或不均,都將破壞水泥混凝土結構,影響耐久性,甚至局部崩裂造成安全事故。
  14. Then, too, the soviet airlift was growing in magnitude.

    還有,蘇聯的空運規模日益增大。
  15. But even genius of this magnitude cannot override the cognitive biases that favor anecdotal thinking

    然而,即使是這種重量級的天才,也無法逃脫偏好軼聞想法的確認偏見。
  16. 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。
  17. To corner feature, both gradient magnitude change and direction change of gradient vector are discontinuity in a local image neighborhood, hence gradient - direction variation and gradient magnitude are used as another decision rule of the corner detection to improve antinoise

    為了提高抗噪聲,根據角特徵不僅灰度變化是不連續的,且相對周圍其他點的梯度方向也是不連續的,提出利用梯度角變化和梯度幅值作為角特徵檢測的另一個準則。
  18. The various colours significant of various degrees of vitality white, yellow, crimson, vermilion, cinnabar : their degrees of brilliancy : their magnitudes revealed up to and including the 7th : their positions : the waggoner s star : walsingham way : the chariot of david : the annular cinctures of saturn : the condensation of spiral nebulae into suns : the interdependent gyrations of double suns : the independent synchronous discoveries of galileo, simon marius, piazzi, le verrier, herschel, galle : the systematisations attempted by bode and kepler of cubes of distances and squares of times of revolution : the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion : the sidereal origin of meteoric stones : the libyan floods on mars about the period of the birth of the younger astroscopist : the annual recurrence of meteoric showers about the period of the feast of s. lawrence martyr, 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus, and in and from the constellation of auriga some years after the birth and death of rudolph bloom, junior, and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses, solar and lunar, from immersion to emersion, abatement of wind, transit of shadow, taciturnity of winged creatures, emergence of nocturnal or crepuscular animals, persistence of infernal light, obscurity of terrestrial waters, pallor of human beings

    顯示出不同程度之生命力的繽紛色彩白淺黃深紅朱紅銀朱諸星之亮度一直包括到七等星以等級標志的諸星之大小諸星的位置御夫座沃爾辛厄姆路172大衛的戰車173土星光環螺旋星雲凝固后形成有衛星的恆星群兩重大陽相互依存的旋轉運動伽利略西蒙馬里烏斯174皮亞175勒威耶赫歇耳加勒176等人各自獨立地同時所做的發現波得和開普勒所嘗試的距離的立方與回轉次數的平方的體系化177多毛的眾彗星178那幾殆無限的被壓縮性,以及自近日點至遠日點那廣漠的遠心的重返大氣層的橢圓軌道隕石的恆星之起源年紀較輕的天體觀測者誕生的那個時期火星上所出現的「暗波」現象179每年在聖勞倫斯節殉教者,八月十日前後降落的隕石雨每月都發生的所謂「新月抱舊月」現象180關于天體對人體的影響的假定威廉莎士比亞出生的時期,在斜倚卻永不沒落的仙后座那三角形上端,一顆不分晝夜散發著極亮光彩的星辰一等星出現了181這是兩個無光死滅了的太陽因相撞並汞合為白熱體而形成的燦爛的新太陽大約在利奧波德布盧姆出生時,出現在七星花冠星座里而後又消失了的一顆同一起源亮度卻稍遜的星宿二等星182還有約於斯蒂芬迪達勒斯出生時,出現在仙女座中之後又消失,小魯道爾夫布盧姆出生與夭折數年後出現于御夫座后又消失,以及另外一些人出生或去世前前後後出現在許許多多其他星座中而又消失了的假定是同一起源的實際存在或假定存在的星斗183 。
  19. In astrometry, the term is applied to the difference between the observed position ( or magnitude ) of a reference star and the position ( or magnitude ) listed in the star catalog

    在天文上,本術語指的是觀測的參考星的位置(或星等)與星表上的該星的位置(或星等)的差值。
  20. From 12 to 14 may, this mysterious string of comet will pass earth at a mere 0. 0735 astronomical unit i. e. 29 lunar distances. astronomers expect that the biggest fragment will shine as bright as magnitude 5

    5月12至14日,這串神秘的彗星會于地球0 . 0735天文單位即地月距離的29倍外掠過,天文學家預測它最大的碎片會亮至5等。
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