正数的英文,正数用英语怎么说,正数的意思

正数的英语翻译

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文章综述了近年来宇宙在加速膨胀这一重大的天文发现和宇宙学常数的观测结果以及当前理论物理学在宇宙学常数问题上的一些尝试.
In this review we first introduce the great progress in observational evidence for the accelerating universe with the positive cosmological constant and discuss a number of approaches to this puzzle , which at this point remains one of the most significant unsolved problems in fundamental physics .
尽管许多军医和护士在内战期间有着使用乙醚的经验,氯仿由于其快速生效的药效和克里米亚战争中大量的成功案例使其更加流行。
Though many army doctors and nurses had experience with using ether by the time of the civil war , chloroform became more popular during that conflict , due to its faster-acting nature and a large number of positive reports of its usage during the crimean war in the 1850s .
复合支架组髓鞘碱性蛋白免疫组织化学阳性颗粒明显多于单纯支架组。
Myelin basic protein immunohistochemistry indicated that number of positive particles in the composite scaffold group was greater than plga alone group .