能量守恆原理 的英文怎麼說

中文拼音 [néngliángshǒuhéngyuánlǐ]
能量守恆原理 英文
conservation of energy principle
  • 能 : 能名詞（姓氏） a surname
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 守 : Ⅰ動詞1 （防守; 看守） guard; defend 2 （守候; 看護） keep watch 3 （遵守; 遵循） observe; abide b...
  • 恆 : Ⅰ形容詞1 （永久; 持久） permanent; lasting 2 （平常; 經常） usual; common; constant Ⅱ名詞1 （恆心...
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 能量 : 1 [物理學] energy; amount of energy 2 （能力） capabilities; capacity; 能量不滅 conservation of e...
  1. The effect of cutting speed, cutting thickness, cutting knife and materials on the working power capacity is discussed. finally tractive property of road plane milling machine is also studied. through the comparison of the results of theory calculation and experimental results the equation of working power capacity of milling machine is modified

    本文對冷式瀝青路面銑刨機的動力學工作過程進行了理論分析與試驗研究，並利用金屬材料切削的基本原理，研究了主切削力，並從能量轉化守恆的角度推導了銑刨機銑刨作業阻力和功率計算公式，討論了機器切削速度、銑刨厚度以及刀具與材料特性對銑刨作業阻力和功率的影響規律，最後討論了銑刨機牽引性能，且通過試驗研究驗證了銑刨作業阻力和功率公式。
  2. In order for energy to be conserved, the final total kinetic energy must be greater than the initial by this amount.

    要符合能量守恆原理，末總動能必須比初動能大這么多。
  3. It has a long history using a throttle device to measure the flow volume of fluid in pipe the method has formed normalization at home and abroad the principle is to make the flow bunch form the particial shrink at the place where the throttle part is located so as to produce a static pressure difference then measure and calculate the flow volume at the moment when the fluid is flowing through the throttle device by the static pressure measured this method is based on the law of conservation of energy and the equation of flow continuity

    用節流裝置測量管道中流體流量已歷史悠久，在國內、國際上都已標準化，其原理是使流束在節流件處形成局部收縮，產生靜壓力差，通過測量靜壓力差來衡量流體流過節流裝置時的流量大小，這種測量方法是以能量守恆定律和流動連續性方程為基礎的。
  4. The first, in this article analyzed the development of the hydraulic spring operating mechanism and based on the theory of energy and liquid, founded the athletics equation in the case of no load. so it was certainly to know the fluence of the data which come from the mechanism

    本文首先總結分析了當今電力市場上極為走俏的彈簧液壓機構發展歷史和工作原理，然後根據能量守恆定律和貝努利方程，建立了選用彈簧液壓機構的壓氣式開關在空載情況下的機械運動方程式，分析了彈簧液壓機構各有關參數對斷路器分、合閘過程的影響。
  5. In this paper, charge calculating formulas and their relations of cutting chamber loose blasting are firstly analyzed with the theories of dimension, fluid dynamics. explosive dynamics, etc and the significance of the explosive factor in it is pointed out. calculating methods of the explosive factor are researched by law of conservation of energy, and then a new one is brought forward which proves to be rational and reliable by a sample

    本文首先採用量綱分析、流體動力學、功能平衡理論、爆炸動力學等理論，分析了路塹硐室松動爆破裝藥量計算公式及其內在聯系，並指出k值在現有藥量計算公式中的重要性；在分析現有k缺陷的基礎上，利用能量守恆原理，研究了路塹硐室松動爆破單位炸藥消耗量計算方法，並提出一種新的k值計算方法，實例驗證本方法合理、可靠，優于其它k值計算方法。
  6. This investigation developed a two - dimensional resin film infusion process simulation model based on the material science, mechanics and chemistry science, using conversation of momentum, energy and mass equation and cure kinetics equation

    本文運用材料學、力學和化學的有關理論，通過動量、能量、質量守恆原理，建立了描述rfi成型過程中樹脂流動和固化階段的數學模型。
  7. Topics include the principles of conservation of mass, momentum and energy ; hydrostatic behavior of floating and submerged bodies ; lift and drag forces ; dimensional anaylsis ; wave forces on ships and offshore platforms ; laminar and turbulent flows

    主題涵蓋質量守恆、動量守恆及能量守恆等原理、浮體及沈體之流體靜力行為、升力、拖曳力、因次分析、船舶及離岸平臺上作用的波力、層流及紊流。
  8. In present study the calculation of the time slope term in the bgk scheme including the non - equilibrium state effect is simplified based on the conservation of mass, momentum and energy in particle collision. numerical tests show that the simplification not only keeps the advantages of the old one but also makes it simpler and more efficient

    本文研究首先從引入非平衡態因素的bgk格式出發，基於粒子碰撞過程中質量、動量和能量守恆的原理，簡化了原格式中時間梯度項的計算，有效地減少了計算量。
  9. Principle of conservation of energy

    能量守恆原理
  10. Method using of law of conservation of energy, the heat exchange equation between man and environment was built, and the factors that can affect the heat balance of human body were discussed

    方法利用能量守恆原理建立人與環境熱交換方程，並根據不同熱交換途徑以及影響散熱的因素建立相關方程。
  11. Based on the principles of co2 laser machining polymer, heat conduction theory and energy conservation principal at the ablation front, a three dimensional transient ablation model of laser machining was built

    在co2激光加工聚合物原理基礎上，根據傳熱學原理和燒蝕面能量守恆原理，建立了激光加工三維暫態燒蝕模型。
  12. At last, some conclusion has been obtained. at present the effect of cable and its pre - stress is not very clear. based on the rule of conversation of energy, it is proved to be right in theory that the stiffness of the linear elastic structure is larger with the increase of its pre - stress

    針對目前關于索在結構中的作用以及索中預應力的增加對結構剛度的影響到底如何等討論，本文從能量守恆原理出發，從理論上推導證明了在線彈性范圍內，結構的剛度隨預應力的加大而提高這一重要結論。
  13. The change of energy in wall rock is tracked in the whole process and the amount of energy transferred to linings is also evaluated. 5 ) based on the principal of energy invariance and the energy properties of sfrc, a practical design equation that related the thickness of projecting sfrc to the energy related properties of tunnel is given in the end. this equation is then used to design a single - track railway tunnel in iii grade rock condition

    並進一步推導了不同形式的構件間的能量耗散關系，為將標準試驗的能量統計結果運用於實際結構中打下了基礎； 4 ）利用有限元軟體對隧道開挖過程進行了三維模擬，得到了隧道圍巖在開挖掘進過程中的能量轉化趨勢和規律，得到了鋼纖維噴射混凝土襯砌在支護過程中的能量變化； 5 ）利用能量守恆原理和已經推導出的構件能量耗散關系，建立了鋼纖維噴射混凝土襯砌厚度與圍巖開挖能量變化間的關系，並運用此方法對級圍巖條件中的鐵路單線隧道的鋼纖維噴射混凝土襯砌進行了設計計算；
  14. According to the theory of engineering thermodynamics and phase change, heat - transfer process of the special working fluid heat - pipe stove is analyzed. some hypotheses are postulated and with the help of equation of mass - conservation, energy - conservation, the dynamic concentrative parameter model is built, the change of each parameter is prescribed at any stage from starting to stopping. with the thermodynamic calculation of burnable process, the parameter of device, such as heat - transfer coefficient / thermal efficiency etc, are achieved under steady state ; based on theoretic calculation, observing the actual running circumstance of the heating stove in person, with some performance comparison between the new and the old, the high efficiency and reliability of heat - pipe stove is proved, the project which expend it in the oil - filed is feasible

    對充入該工質的熱管加熱爐，本文根據工程熱力學和相變傳熱學及相關知識，對其進行了傳熱分析，經過適當假設，運用質量守恆和能量守恆定律，建立了裝置動態集中參數模型，描述了加熱爐從開機到穩定運行這一動態過程各參數的變化情況，同時對燃燒過程也進行了熱力計算，最終得到了穩態工況下裝置的換熱系數、熱效率等熱力參數；在理論計算的基礎上，親赴現場觀察該爐的實際運行情況，通過與原有的加熱爐的各項性能進行對比，最終證明新爐的高效性和可靠性，為其在油田中推廣的可行性提供了依據。
  15. ( b ) mean ice thickness in the arctic sub - seas has different tendencies. it has an increasing trend in the barents - k

    （ 4 ）依據能量守恆的原理，對bom和csim4模式進行了耦合。
  16. Models of theoretical processes are derived from first principles, using material and energy balances and fundamental laws to determine the model

    理論過程的模型是從第一原則得到的，這一原則利用物質和能量守恆以及基本法則來決定模型。
  17. The principle of conservation of momentum holds whatever the nature of the internal forces, conservative or not.

    動量守恆原理則不管內力的性質如何（保守的或非保守的）都能適用。
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