einstein equation 中文意思是什麼
einstein equation
解釋
愛因斯坦方程式-
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。 -
Because the gross - pitaevskii equa - tion, which describes bose - einstein condensation by mean - field theory, is a nonlinear schrodinger equation
由於平均場理論導致的描述玻色-愛因斯坦凝聚的gp方程是一個非線性schr ( -
Using simulation experiments and einstein ' s equation, this paper established a method correcting measured gas diffusion coefficient in strata condition
利用模擬實驗和愛因斯坦方程建立了一套實測天然氣擴散系數的地層條件校正方法。 -
After all, it took many years for the quantum idea, as put forth by max planck, einstein and niels bohr, to be encapsulated into the schr ? dinger equation, and more time still to be made compatible with special relativity
畢竟,普朗克、愛因斯坦、波耳提出的量子論也要隔好多年才有辦法納入薛丁格方程式,又隔了好一陣子才能與狹義相對論相容。 -
The exact solution of the einstein field equation is gained under the popular conditions when , the new general expression of the density function is deduced. , the new solution of the cosmic scale factor is further derived out under different evolution model
求解了當時一般情況下標準宇宙模型方程,通過一般地求解不同密度物質情況下的暴漲宇宙演化方程,得到了的一般物質密度的表達式,解出了表徵宇宙標度因子不同演化的一般新解,並通過對不同情況下標準宇宙方程的求解,證明參數的正負取值直接影響宇宙尺度因子的表達形式。 -
Any massive body leaves an imprint on the shape of spacetime, governed by an equation einstein formulated in 1915
任何在時空形狀上留下痕跡的具質量物體,都適用於愛因斯坦在1915年制定的一條方程式。 -
First, we concisely recall the formation and development of bose - einstein condensa - tion ' s theory and it ' s experimentation. secondly, we briefly intro - duce some properties of weakly interactive bose gases, and derive the nonlinear gross - pitaevskii equation that is the condensate macroscopic wave function ' s equation. thirdly, we give a exam - pie, an approximation analytical solution of the gross - pitaevskii equation in a spherical symmetric harmonic trap is derived by a perturbation theory approach, this solution is consistent with that numerically obtained
全文共分為四章:第一章首先簡要的介紹和回顧了玻色-愛因斯坦凝聚理論的產生和發展,以及其實驗研究的過程,然後著重介紹了弱相互作用的玻色氣體的一些性質,並推導出了凝聚體宏觀波函數滿足非線性的gp方程,還以球對稱的諧振子勢為例,用標準的微擾方法求出了定態的gp方程近似解,發現其與已知的數值結果符合得很好。 -
The vertical distribution of particle concentration is nearly linear, and the concentration at the bottom is 3 times larger than that at the top, which indicates that ca, the reference concentration of suspended particles in einstein ' s equation, is larger
2u * ;顆粒的濃度沿垂線基本為線性分佈,底部比上部大3倍左右,說明einstein取的懸移質參考濃度ca會有所偏大。 -
Einstein - stokes equation
斯托克斯方程 -
2. the exact n - soliton solutions of the nonlinear schrodinger equation with time - dependent linear potential are presented by employing the darboux transformation method. as the special cases, bright soliton - solutions are obtained in bose - einstein condensates, and their properties and interaction between solitons are discussed as well
利用darboux變換,對含時線性勢的非線性薛定諤方程進行求解,並研究在耦合外場作用下,準一維玻色-愛因斯坦凝聚體中亮孤子的動力學行為。
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