English translation for "宇宙模型"
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- cosmological model
Related Translations:
小宇宙: cosmicmicro cosmosmicrocosmos: le peuple de l'herbesmall universe 洪宇宙: hong yuzhouyuzhou hong 宇宙站: space platformspace station 宇宙仪: cosmosphereuniverse telescope 飞越宇宙: across the universe 宇宙射电: cosmic radio radiation
- Example Sentences:
| 1. | Tired - light model
光线老化宇宙模型 | | 2. | Einstein s original cosmological model , introduced by him in 1917 , was a static , homogeneous model with spherical geometry
爱恩斯坦在1917年发表的宇宙模型是一个静态均匀及具有球状对称的宇宙。 | | 3. | Even if our universe is inhomogeneous , the homogeneity principle can still serve us as simplified model to work with
无论如何，均匀性原理大大简化了我们的宇宙模型，让我们无须迷失于复杂的运算中。 | | 4. | With these assumptions , we can build a simple model on the universe . we do not expect these assumptions are fully satisfied in reality , but by comparing the model and the real universe , we can learn how and why the real one differs
凭此，我们才能建立一个简单的宇宙模型，当然它不能百分百准确描述我们的宇宙，但只要比较模型和真实之间的差异，我们便可逐渐得知问题出在哪里。 | | 5. | The gravitational effect of matter caused acceleration and an unstable universe , which einstein did not want , since at the time the universe was not known to be expanding . thus einstein introduced a cosmological constant into his equations for general relativity . this term acts to counteract the gravitational pull of matter , and so it has been described as an anti - gravity effect
当时科学家并不知道宇宙正在膨胀，所以爱恩斯坦对这样的宇宙模型并不满意，故特意在广义相对论引力方程中加入一个人工的宇宙常数，这个常数的作用，相等于一个和引力相反的排斥力，以抵销引力的作用。 | | 6. | We find that the cosmic scale factor has the form of exponent inflation if the cosmological constant contributes to the positive material density , and the factor is composite function of cosine if the cosmological constant contributes to the negative material , furthermore , we gain the new formality of the pressure and the temperature in the procedure of cosmological evolution
首次发现当宇宙学常数对物质密度的贡献大于零时有指数复合函数的型得一般暴涨，当宇宙学常数对密度的贡献小于零时宇宙有余弦形式的演化。通过对宇宙中压强和温度的计算，得到新的压强表达式和暴涨宇宙模型中温度随时间演化的表达式。 | | 7. | 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
求解了当时一般情况下标准宇宙模型方程，通过一般地求解不同密度物质情况下的暴涨宇宙演化方程，得到了的一般物质密度的表达式，解出了表征宇宙标度因子不同演化的一般新解，并通过对不同情况下标准宇宙方程的求解，证明参数的正负取值直接影响宇宙尺度因子的表达形式。 |
- Similar Words：
- "宇宙论原则" English translation, "宇宙论者" English translation, "宇宙落尘" English translation, "宇宙脉泽" English translation, "宇宙贸易公司" English translation, "宇宙目标跟踪天线" English translation, "宇宙内同位素丰度" English translation, "宇宙能" English translation, "宇宙能量" English translation, "宇宙年" English translation
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