黑暗數 的英文怎麼說

中文拼音 [hēiànshǔ]
黑暗數 英文
dark figures
  • 暗 : Ⅰ形容詞1 （光線不足; 黑暗; 暗淡） dark; dim; dull 2 （不顯露的; 秘密的） hidden; secret 3 [書面語...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 黑暗 : 1. （沒有光） dark; dim; midnight 2. （落後; 腐敗） reactionary; dark
  1. 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

    除了真空場模型外，科學家亦提出其他解釋黑暗能量的理論，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空間維數量子力學在彎曲時空的影響等等，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量純量場。
  2. And saw countless beings were still groveling in darkness,

    看到無數的眾生，在黑暗中盲求
  3. The poem swung in majestic rhythm to the cool tumult of interstellar conflict, to the onset of starry hosts, to the impact of cold suns and the flaming up of nebular in the darkened void ; and through it all, unceasing and faint, like a silver shuttle, ran the frail, piping voice of man, a querulous chirp amid the screaming of planets and the crash of systems

    那詩以莊重的節奏振蕩起伏，伴隨著星際沖突的清冷的波濤萬千星宿的前進步伐和無數冷冰冰的太陽的沖擊，伴隨著最黑暗的空虛望的星雲的燃燒而在這一切之間，卻傳來了入類微弱細小的聲音，有如一支銀梭，不斷地無力地吶喊著，在星球的呼嘯和天體的撞擊聲中只不過是幾聲哀怨悲嗟的唧唧啾鳴。
  4. But, once we accept the reality of the cosmological constant as the dark energy, it would be important to find a physical interpretation for this quantity

    我們當然不甘於單單把黑暗能量等同於宇宙常數，對科學家來說，更重要的是要對黑暗能量的來源找一個合理的物理解釋。
  5. Melatonin ( n - acetyl - 5 - methoxytryptamine ) was discovered by a lerner and his colleagues [ l ] as the principal hormone of vertebrate pineal gland, an unpaired appendage of the brain in most vertebrates and named by him after its effects on amphibian melanophore. however, it is now known that many cells and tissues synthesis and the nature of organisms, melatonin is secreted in the night, thus, melatonin is identified as an endocreine index of the darkness and referred to as darkness hormone [ 3 ]. melatonin has aslo been called by other names, such as nature ' s sleeping pill for it role in sleep - wake cycles, and circadian glue for its increasing importance in the regulation of circadian and circannual physiological and behavioural functions, moreover it is also involved in the regulation of the immune respone and various cns activies, in the last decade, considerable attention has been devoted to the pharmacology of melatonin in view of its potential applications in various therapeutic areas

    褪黑素（ n -乙酰- 5 -甲氧基色胺， melatonin ，簡稱mt ） ，由lerner和他的同事們發現[ 1 ] ，后來根據它對兩棲動物黑色素細胞的影響而命名，是脊椎動物松果腺分泌的一種重要激素。松果體在大多數多脊椎動物中是一個孤立的附屬器官。然而，現在眾所周知很多細胞和組織合成mt ，若不考慮合成的位點和機體的屬性， mt在晚上分泌，正因如此， mt被認為是一種黑暗的內源性指標，被稱作黑色激素[ 3 ] 。
  6. A first, and perhaps the most convincing candidate for the dark energy, is the cosmological constant, introduced by einstein in 1917 and later rejected by him

    黑暗能量其實很可能就是愛恩斯坦在1917年在引力方程中加入，但終被拋棄的宇宙常數。
  7. The paper fristly compared the fertile soil with the incinerated sterile soil on the number of micro - algae, soil ph value, soil organic matter soil available phosphorus and soil nitrogen. and then, the author put fertile soil, which included micro - algae, proportionally into sterile samples and cultivated them respectively under illumination condition ( micro - algae can live and reproduce ) and dark condition ( micro - algae will die in some time ). the above indices were measured in 0, 30, 60 and 90days respectively, the analyse of the interrelation between the change of micro - algae ' s number and the changes of soil ph value, soil organic matter, soil available phosphorus and soil nitrogen indicated : ( l ) soil micro - algae which were native to fertile soil conld adapt to the changed circumstance and light acted as a decisive role to the distribution of soil micro - algae. under dark condition, the micro - algae ' s number declined gradually and went to zero in the end, while under illumination condition, on the 90th day, the micro - algae ' s number of per gramme was 6 - 7 times more than that of the beginning

    本文首先對肥沃土壤與經高溫焚燒后的貧瘠土壤中的微藻數量、土壤ph值、有機質含量、有效磷含量和全氮量進行比較研究，然後將包含微藻的綠化苗圃地肥土按不同比例接種進入貧瘠土樣中，分別在光照條件和黑暗條件下進行培養，在0天、 30天、 60天和90天分別檢測以上指標，比較有光條件和無光條件下，即有藻條件和無藻條件下貧瘠土樣所發生的變化，並分別對微藻數量的變化與土壤ph值、有機質含量、有效磷含量和全氮量的變化之間做相關性分析，以評估肥沃土壤中的微藻接種進入貧瘠土壤后的生長情況以及對貧瘠土壤的改良作用。研究結果表明： （ 1 ）土壤微藻對環境有較強的適應能力，且光照對其分佈起了決定性的作用。
  8. The hierarchical formation of dark matter halos cannot be described using simple mathematical relationships

    黑暗物質暈的階式結構無法以簡單的數學關系描述。
  9. Plants treated with daylengths not longer than 15h flowered earlier with the shortening of the daylength. plants flowered earliest when treated with 8h light / d

    在8h光照16h黑暗處理條件下，畢氏海蓬子開花所需之臨界光周期數為13 ； 3
  10. The cosmological constant is a mathematical representation of the energy of empty space, also known as " dark energy ", which exerts a kind of anti - gravity force pushing galaxies apart at an accelerating rate

    宇宙常數是空虛空間能量的數學描述，一般稱為黑暗能量，這種反引力促使星系彼此加速遠離。
  11. Boromir sean bean is dead, frodo baggins elijah wood and samwise gamgee sean astin have gone to mordor alone to destroy the one ring, merry dominic monaghan and pippin billy boyd have been captured by the uruk - hai, and aragorn viggo mortensen, legolas orlando bloom, and gimli john rhys - davies have made friends of the rohan, a race of humans. .

    而梅里和皮聘亦誤闖法貢森林，遇上神秘的樹胡。每位成員在各自的征途上，面臨更強悍的敵人和意想不到的陰謀。他們將一起面對來自雙塔的強大壓力巫師撒魯門聚集數以萬計的強獸人軍隊和在黑暗之國摩多不斷壯大的邪惡力量
  12. Even so, i did not change my dissolute way of life until one night when i awoke from a nightmare. suddenly, i came to realize that i was standing on the edge of a cliff. a slight bit of mindlessness would result in my falling into the bottom of a valley in darkness without any chance of liberation

    我討厭白晝的光明，太陽西下后的夜晚才是我活動的時刻，跳舞賭博吸毒滋事成為我周而復始的生活模式，也因而數度進出牢籠，雖然如此，仍不斷重復自暴自棄放浪形骸的生活，直到有一天晚上從惡夢中醒來，頓時使我驚覺到自身的處境正陷於一個萬丈深淵的邊緣，稍不留神便會落入黑暗的谷底，永無超脫之日。
  13. The transformed hairy roots were detected for agropine to make sure the transformation was successful. a conclusion was reached as follows : agrobacterium rhizogenes r1601 was an ideal strain for hairy roots transformation from trichosanthes bracteata voigt which exhibited extraordinary transformation rate ( 60 % ). od600 = 0. 7 was the optimum infection concentration for the tested transforming agent, with temperature at 25, ph at 6. 0, 20min of infection and 48h of co - culture and phytohormone at 1. 0mg / l being the most favourable hairy root - inducting pattern

    通過實驗和對結果的數據分析，得出下面的結論：發根農桿菌r1601是較好的大苞栝樓發根的誘導菌株，它對預培養24h的大苞栝樓子葉外植體具有最好的轉化效率和發根誘導率（ 60 ） ，最適的菌株感染濃度od _ （ 600 ）為0 . 7 ，溫度27 、 ph值為6 . 0 、 20min的感染時間和48h的共培養，以及黑暗條件和1 . 0mg / l的激素最有利於發根誘導的環境條件。
  14. The few night-flitting thingsbats, moths, owlswere vigorous in the warm darkness.

    少數夜遊的動物蝙蝠，蛾子，貓頭鷹在溫暖的黑暗中非常活躍。
  15. When treated with 6h light / d, 7h light / d, the plants flowered later and the number of flowers per plant was small. perhaps this is due to the short photosynthesis time and the insufficient photosynthetic product

    經過13 18個短日照（ 8h光照16h黑暗）光周期數處理，再移至長日照（ 17h光照7h黑暗）條件下，有成花逆轉現象。
  16. At first glance, this clean - cut, well - mannered man appears to be an average knight, but a dark heart dwells within that handsome exterior

    乍看上去，這個道貌岸然、禮數周到的男子像是個普通的騎士，但在這英俊的外表下藏著一顆黑暗的心。
  17. F0r years he dragged me fr0m darkness int0 the light

    數年來，他拖著我走出黑暗走向光明
  18. On the contrary, his eyes wet with tears, pierre looked joyously at this bright comet, which seemed as though after flying with inconceivable swiftness through infinite space in a parabola, it had suddenly, like an arrow piercing the earth, stuck fast at one chosen spot in the black sky, and stayed there, vigorously tossing up its tail, shining and playing with its white light among the countless other twinkling stars

    與之相反，皮埃爾興高采烈地睜開他那雙被淚水沾濕的眼睛，凝視著這顆明亮的彗星，它彷彿正以非言語所能形容的速度沿著一條拋物線飛過這遼闊的空間，忽然它像一枝射進土中的利箭，在黑暗的天空楔入它所選定的地方，停止不動，它使盡全力地翹起尾巴，在無數閃爍的星星之間炫耀自己的白光。
  19. The darker tones are emphasized more than ever here, but there is lightness, too, much of it courtesy of the love - hate relationship between harry ' s closest friends, ron ( rupert grint ) and hermione ( emma watson )

    這一部的黑暗氛圍比以往都強烈，但是也有明亮輕松的地方，這多數要感謝哈利兩位好友羅恩（魯珀特?格林特）與赫敏（艾瑪?沃森）之間的那種愛恨交織的關系。
  20. ( 2 ) through consuming co2 and secreting alkaline matters from their cellls to soil, micro - algae can improve soil ph value, and transform the weak acid soil into weak base soil. ( 3 ) through photosysthesis transforming co2 into organic matters, micro - algae can increase the content of soil organic matter

    肥沃土壤中的微藻接種進入貧瘠土壤后，在黑暗條件下逐漸死亡，有光條件下的微藻經過一段時間的適應后，到第90天時，每克土中的微藻數量增長到接種量的7 - 8倍。
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