真空能量 的英文怎麼說

中文拼音 [zhēnkōngnéngliáng]
真空能量 英文
vacuum energy
  • : Ⅰ形容詞(真實) true; genuine; real Ⅱ副詞1 (的確; 實在) really; truly; indeed 2 (清楚確實) cl...
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : 能名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 真空 : [物理學] vacuum; empty space; vacuo
  • 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
  1. The first commercial computer, eniac, incorporated 18, 000 vacuum tubes, weighed 30 tons, filled several large rooms, and consumed enough power to light 10 homes

    第一代的商業電腦? ?電子數字積分計算機,合併了18000個管,重達30噸,佔地面積相當于幾間大房間,耗費的足夠供10個家庭照明。
  2. When the field is slowly - varying, the scalar field potential acts like a cosmological constant. in addition to the quintessence models, many other theories for dark energy have been proposed, including models based on super - symmetric gauge theories, super - gravity, small extra dimensions, large extra dimensions, quantum field theory effects in curved space - time. all these models are essentially based on the existence of a mass less scalar field acting at a cosmic scale

    除了場模型外,科學家亦提出其他解釋黑暗的理論,這些模型建基於不同的物理理論或假設,例如超對稱規范理論超重力增加一些小或大的間維數子力學在彎曲時的影響等等,這些理論模型,返本溯源,其實背後都假設存在著一個特性類似於宇宙常數的無質場。
  3. The methods - three dimension fabric - enforced laminates, and sparse fabric - enforced laminates, layer - enforced laminates ? to enhance the interlaminar toughness of fabric - reinforced laminates were discussed in this paper. the stitching method to enhance interlaminar toughness of stitched - laminates was mainly discussed in this paper based on our research and experiment. the middle - alkali glass fabric used as enforced - material with thickness of 0. 2mm, 3 section 600 deniner kevlar yarn is used as stitching thread in this research, which improved lock stitching way and different kinds of stitching mode were adopted

    以提高層合板復合材料的層間斷裂韌性(釋放率)為目標,採用中堿玻璃布為增強材料,對疊層后的玻璃布,採用凱芙拉縫合線、改進的鎖型縫合方法、不同的縫合工藝進行了縫合;基體採用的是不飽和樹脂,固化劑為過氧化甲乙酮,促進劑為環烷酸鈷液;在室溫下採用輔助rtm ( resigntransfermolding )成型固化方法,製作了不同縫合工藝的玻璃布增強復合材料層合板。
  4. Using jgp560c magnetron sputtering equipment, cu / ag film are deposited on cd1 - xznxte substrate by dc magnetron sputtering in order to get the influences of the main experiments parameters such as sputtering power, gas flow, vacuum air pressure, magnetoelectricity power and substrate temperature on deposition rate of film, discovered that dc sputtering power is the most key factor influencing the deposition rate

    在jgp560c型超高多功磁控濺射鍍膜機上,採用直流磁控濺射法在cdznte晶體上制備出cu ag合金薄膜,揭示了氣體流、直流濺射功率、勵磁電源功率、工作氣壓和襯底溫度等工藝參數對沉積速率的影響規律。結果表明濺射功率對沉積速率的影響最大,隨濺射功率的增大沉積速率快速增大。
  5. A very interesting physical interpretation of the dark energy can be obtained as a vacuum energy, from the following line of reasoning

    最有趣的看法是黑暗來自真空能量,且讓我細細道來。
  6. This set of vacuum energies ( or vacua, as physicists like to refer to universes ) has been dubbed the anthropic landscape of string theory

    而這組真空能量(或稱多,對應到物理學家提及的多宇宙)便被戲稱為弦論的人擇地景。
  7. The leading candidate to explain dark energy ' s effects is vacuum energy, which is mathematically equivalent to the cosmological constant that einstein invented in 1917

    要解釋暗效應的首選,便是真空能量,它與愛因斯坦在1917年所創的宇宙常數,在數學上是等價的。
  8. If the vacuum energy density were really that high, all matter in the universe would instantly fly apart and galaxies would never have formed

    要是真空能量的密度的如此之大,宇宙中所有的物質早就被稀釋不見,更別提會形成星系了。
  9. The casimir energy can be considered as the polarization of the vacuum energy of quantized fields due to the distortion caused by the presence of boundaries, curvature of the space - time manifold or some background fields

    Casimir本質上是由於邊界的出現、時的彎曲或是某些背景場的存在而引起的子場真空能量
  10. Based on the results of testing site, some problems of vacuum preloading was analyzed by plane strain finite element method. the relative stable seepage velocity field can be produced with the pumping time. the depth of negative pore - water pressure transferring increases with the pvds length

    最後,對聯合堆載預壓的施工工藝進行了研究,提出了在聯合堆載預壓的中期,出水已相對較少,可適當減少開泵,並可採用停抽結合的變真空能量法,在不影響加固效果的前提下,可以大大節省用電
  11. Although it is possible that new attempts to estimate the vacuum energy density may yield just the right amount to explain cosmic acceleration, many theorists believe that a correct calculation, incorporating a new symmetry principle, will lead to the conclusion that the energy associated with the quantum vacuum is zero. ( even quantum nothingness weighs nothing

    雖然新的估算有可得到解釋加速膨脹現象的真空能量密度,但多數科學家相信,經過正確的計算再配上新的對稱性原理,得到的真空能量將會是零(亦是) 。
  12. Therefore the vacuum energy cannot be set to zero and it ought to be included as a source for gravitation, where it acts like the cosmological constant

    換言之,不可以把真空能量視為零,這種可視為一種引力源。特別的是,這種引力就好像液體一樣有負壓強,產生的排斥力相類于宇宙常數。
  13. Development on a new type of intelligent vacuum measurement instrument

    一種新型智儀的研製
  14. Finally, the accuracy of the vacuum degree on - line measurement system is test and verified by the mode of contrast, and the capability of resistance to interference is test by imitated the running condition

    最後,通過對比方式驗證本在線檢測系統的準確性;通過模擬實際使用狀態,驗證了本在線檢測系統的抗干擾性
  15. Because there is more than one parameter, we should actually think of this vacuum energy curve as one slice through a complex, multidimensional mountain range, which leonard susskind of stanford university has described as the landscape of string theory [ see middle illustration on page 85 ]

    因為參數不只一個,我們實際上應把這個真空能量曲線想像成是一個復雜、多維度山脈的剖面,美國史丹佛大學的色斯金將此描述成弦論地景(請見73頁地形的中圖) 。
  16. The results show that the increase of vacuum energy can not expand the influence scope of vacuum degree obviously when vacuum degree under membrane is high. the vacuum degree in the pvds is higher than vacuum degree in the sand drains, and the vacuum degree in the sand drain is higher than vacuum degree in the silt at the same depth in the ground during the initial stage of pumping

    分析結果表明:當膜下度較高時,真空能量的增加不會明顯增大度的影響范圍;在抽的初期,一般在地基相同的深度處:塑排度砂井度淤泥度。
  17. Secondly, it is consistent with the hope that the ultimate vacuum energy might actually be zero, and that we simply haven t relaxed all the way to the vacuum as yet

    此外,把真空能量重新假設為零亦符合不少科學家的祈望,除非事非必要,我們仍不想放棄對的傳統理解。
  18. The increase of vacuum energy can not accelerate the surface settlement when the flow is small

    在出水已較少的情況下,增加真空能量並不加快地表的沉降速率。
  19. These three local minima differ by virtue of whether the resulting vacuum energy is positive, negative or zero

    我們可以使用真空能量是正、負或零,來區分這三個局部最小值。
  20. The geometry of the small dimensions will try to adjust to minimize this energy, just as a ball placed on a slope will start to roll downhill to a lower position

    小維度的幾何將會試著調整,讓真空能量變得最小,就如同擺在斜坡上的球會滑到較低的位置一樣。
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