| 1. | Most scientists despaired of ever knowing the physical nature of the stars .
大多数科学对了解恒星的物理性质失去了信心。 |
| 2. | In view of its physical nature such a sunspot group actually has a structure of its own .
从物理性质方面来看黑子群实际上有它自身的结构。 |
| 3. | The empirical world of physical nature and causality was to him a shadow world .
物质性的和因果关系的经验世界在他看来，只是一种虚幻世界。 |
| 4. | When we try to go beyond these limits we can no longer directly perceive the physical nature of things .
超越这个限度，我们便不能直接把握这些事物的物理物质。 |
| 5. | To try to understand the physical nature of an astronomical phenomenon, one must try to understand its parentage .
在试图了解一个天文现象的物理本质时，人们必然要力图弄清楚它的渊源。 |
| 6. | On the physical nature of the paris law
公式物理本质的探讨 |
| 7. | These problems have different physical nature , but can be reduced to the same mathematical expression
这些问题虽然有完全不同的物理背景，却往往导致完全相同的数学表达式。 |
| 8. | There are more than 100 ultraluminous x - ray sources in the local universe and their x - ray properties provide important clues to their physical nature
时至今日，天文学家已藉此发现了超过一百个超强射线源。 |
| 9. | This paper introduces the influences of some coal physical natures to coal burning , so as to better understand the impacts of coal quality to electric production
摘要主要介绍煤的一些物理性质在其燃烧时产生的影响，以便更好地了解煤质对电力生产的影响。 |
| 10. | By using the iso sws spectra we have studied their physical nature including their molecular and dust features in the circumstellar envelope to make us understand the evolutionary status of carbon stars
这29颗sic碳星的isosws光谱能很好地反映碳星的演化，有助于我们了解碳星的演化及其分子、尘埃特征。 |
