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flatness problem 添加释义

网络释义专业释义英英释义

  平坦性问题

... flat surface平面 flatness problem平坦性问题 flattening扁率 ...

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  均匀度问题

...出去,3K宇宙背景辐射非常的均匀,超出标准大爆炸理论所能解释的范围,这个难题就称为视界问题 均匀度问题flatness problem ): 如果是辐射占主导 (这是宇宙早期的情形), 则 a=2, 如果是物质占主导 (当前的情形), 则 a=1。

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  平坦问题

... flash spectrum 闪光谱 flatness problem 平坦问题 flat universe 平坦宇宙 ...

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  曲度问题

4、 曲度问题flatness problem) 理论预测,保持开平坦宇宙所需的物质密度。10 -29 克/公分 3 。

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短语

flatness problem detail 平坦问题

  • 平坦性问题

·2,447,543篇论文数据,部分数据来源于NoteExpress

Flatness problem

  • abstract: The local geometry of the universe is determined by whether the relative density Ω is less than, equal to or greater than 1. From top to bottom: a [[spherical universe with greater than critical density (Ω>1, k>0); a hyperbolic, underdense universe (Ω the early universe must have had a density even closer to the critical density, departing from it by one part in 1062 or less.

以上来源于: WordNet

双语例句

  • The decoupling compensating of setting and adaptive decoupling strategy is presented to the coupling problem existing in the gauge and flatness control system.

    针对厚板形控制系统存在耦合问题提出厚板形解设定补偿思想,包括预设定补偿控制自适应穿带解耦控制。

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  • In modern times, the problem shows the flatness of man.

    而这一问题现代显出人类空前贫乏。

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  • The problem of the first importance in automatically controlling the profile and flatness of cold rolled steel strip is how to measure continuously on the irregularity of elongation in the strip.

    冷轧带钢平直自动控制轧后带钢不均匀延伸的在线连续检测首要问题

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