牛頓時 的英文怎麼說

中文拼音 [niúdùnshí]
牛頓時 英文
newtonian time
  • 牛 : 名詞1. （哺乳動物） cattle; ox 2. （姓氏） a surname
  • 頓 : 頓名詞（人名用字） a word used in a person's name
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 頓時 : immediately; suddenly; at once; forthwith; in a short space
  1. The german, on whom they were billeted, looked out of the cowshed, wearing a jerkin and a pointed cap, and holding a fork, with which he was clearing out the dung

    德國主人穿一件毛衣，戴尖頂帽子，拿著叉子清除牛糞，他從牛欄里向外面瞥了一眼。當德國人一看見羅斯托夫，他的臉色頓時開朗起來。
  2. At that time, the newtonian theory of gravity and the concept of escape velocity were well known

    那時，牛頓引力理論和逃逸速度的觀念是廣為人知的。
  3. During the first half of the eighteenth century, in the old age of newton and the decline of the royal society, england basked in a last indian summer of village industry and the overseas trade of merchant adventurers

    牛頓舊時代和皇權衰退時期的18世紀上半葉，英國正處于受惠于手工業的余輝和冒險商人的海外貿易的時期。
  4. Newton's law of motion as applied to the point mass is the well-known vector equation: f=ma.

    牛頓運動定律應用於質點時就得到這樣一個著名的向量方程式：Fma
  5. The results showed that the soy protein dough was a typical pseudoplastic fluid in the normal processing ranges, and the apparent viscosity decreased with the increase of shear rate and moisture content, and also decreased with the increase of temperature below 120, and increased with the reduction of temperature above 120

    實驗結果表明：大豆蛋白質面團呈現很強的非牛頓性，剪切速率、溫度和含水率對表觀黏度影響顯著；表觀黏度隨剪切速率的增大而減小，隨含水率的增大而減小，溫度低於120時，隨溫度的升高而減小，溫度高於120時，隨溫度的升高而增大。
  6. Newton's first two laws hold only when observed in unaccelerated reference frames.

    牛頓第一、第二定律只有在非加速的參照系中作觀察時才是成立的。
  7. To avoid ambiguity, newton's first and second laws for systems should be restated in terms of the center of mass.

    為了避免意義含糊，牛頓第一定律和第二定律用於系統時，應根據質心的觀點加以重述。
  8. The equation of the law of universal gravitation is deduced on the basis of einstein ' s relativity with newton ' s viewpoint of absolute space time

    摘要在愛因斯坦的相對論基礎之上，藉助牛頓絕對時空的觀點，對牛頓萬有引力定律進行了理論推導。
  9. A number of astronomical observations and experimental result were known to newton when he first tried to understand the dynamics of bodies.

    當牛頓首先試圖去了解天體的力學問題時，他已經知道了許多天文的觀測及實驗結果。
  10. 4. based on the viscous hydrodynamics, the leakage characteristics of newton liquid that is transmitted by helical gear pump are researched for the aim of the least power loss, and the leakage model is founded, the mathematic models of the radial and the axial leakage are gained. at the same time the optimal radial leakage and axial leakage are got, and the numerical calculation is achieved

    基於粘性流體力學，以功率損失最小為目標，首次對牛頓流體在斜齒齒輪泵中的漏流特性進行了研究，建立了泄漏模型，分別得到了斜齒齒輪泵的徑向和軸向泄漏的數學計算模型；同時得到了斜齒齒輪泵最佳徑向間隙和最佳軸向間隙，並在此基礎上進行了數值計算。
  11. According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger

    運用非牛頓流體力學理論和數理方法，結合抽油泵柱塞運動特點，假設液體為不可壓縮的，液體在縫隙中流動的水力半徑很小，呈層流流動，柱塞在每一位置的瞬間，流動做定常流處理，建立了泵筒與柱塞同心和偏心兩種情況下運動方程和邊界條件，引入無量綱坐標、無量綱速度和柱塞與泵筒偏心配合時的縫隙高度，並給出縫隙流流速、流量的解析解。
  12. Using newton mechanics method discussion about conservation condition of mechanical energy, we get the conservation under zero rotation and implict time in potential formula

    摘要本文用牛頓力學方法分析了機械能守恆的條件，指出只有力滿足旋度（方程式略）的條件，而且在勢能的表達式中不顯含時間，機械能才守恆。
  13. Newton's laws of motion do not single out a direction of time.

    牛頓運動定律不能確定時間的方向。
  14. Under a newton apple tree enjoys the cool air the time inspiration, finally caused to discover the gravitation, but this law has afterwards become astronautics science foundation

    牛頓一次蘋果樹下乘涼時的啟發，最終導致發現了萬有引力，而這個定律后來成了航天科學的基礎。
  15. Comparison between aristotle ' s time - space view and newton ' s time - space view

    亞里士多德時空觀與牛頓時空觀比較
  16. Developments in physics since the time of newton make the law of momentum conservation appear to be more fundamental than newton's third law.

    牛頓時代以來物理學的發展，使動量守恆定律顯得比牛頓第三定律還重要。
  17. French economist mentioned that an every - three - year change in the modern human society is equal to the every - thirty - year one at the beginning of last century, the every - three - hundred one in the era of newton or the every - three - thousand one at paleolithic age

    曾有1位法國經濟學家進行過1次估算，他認為現在我們人類社會每3年發生的變化，相當於前世紀初30年的變化，又相當于牛頓時代以前300年的變化，更相當于舊石器時代3 ， 000年的變化。
  18. A french economist mentioned that an every - three - year change in the modern human society is equal to the every - thirty - year one at the beginning of last century, the every - three - hundred one in the era of newton or the every - three - thousand one at paleolithic age

    曾有1位法國經濟學家進行過1次估算，他認為現在我們人類社會每3年發生的變化，相當於前世紀初30年的變化，又相當于牛頓時代以前300年的變化，更相當于舊石器時代3 ， 000年的變化。
  19. Since newton ' s time, mathematicians and physicist have investigated the tides by considering the response of the oceans to the tide - generating forces

    從牛頓時代以來，數學家和物理學家們就一直通過考慮海洋對引潮力的響應來研究海潮現象。
  20. The idea of an inverse-square law of gravitational force acting on the planets was in the air around newton's time.

    認為作用於行星的是平方反比定律的引力，這種看法在牛頓時代很流行。
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